Sample records for computer music techniques

  1. A Microworld Approach to the Formalization of Musical Knowledge.

    ERIC Educational Resources Information Center

    Honing, Henkjan

    1993-01-01

    Discusses the importance of applying computational modeling and artificial intelligence techniques to music cognition and computer music research. Recommends three uses of microworlds to trim computational theories to their bare minimum, allowing for better and easier comparison. (CFR)

  2. A Study of Computer Techniques for Music Research. Final Report.

    ERIC Educational Resources Information Center

    Lincoln, Harry B.

    Work in three areas comprised this study of computer use in thematic indexing for music research: (1) acquisition, encoding, and keypunching of data--themes of which now number about 50,000 (primarily 16th Century Italian vocal music) and serve as a test base for program development; (2) development of computer programs to process this data; and…

  3. Music to knowledge: A visual programming environment for the development and evaluation of music information retrieval techniques

    NASA Astrophysics Data System (ADS)

    Ehmann, Andreas F.; Downie, J. Stephen

    2005-09-01

    The objective of the International Music Information Retrieval Systems Evaluation Laboratory (IMIRSEL) project is the creation of a large, secure corpus of audio and symbolic music data accessible to the music information retrieval (MIR) community for the testing and evaluation of various MIR techniques. As part of the IMIRSEL project, a cross-platform JAVA based visual programming environment called Music to Knowledge (M2K) is being developed for a variety of music information retrieval related tasks. The primary objective of M2K is to supply the MIR community with a toolset that provides the ability to rapidly prototype algorithms, as well as foster the sharing of techniques within the MIR community through the use of a standardized set of tools. Due to the relatively large size of audio data and the computational costs associated with some digital signal processing and machine learning techniques, M2K is also designed to support distributed computing across computing clusters. In addition, facilities to allow the integration of non-JAVA based (e.g., C/C++, MATLAB, etc.) algorithms and programs are provided within M2K. [Work supported by the Andrew W. Mellon Foundation and NSF Grants No. IIS-0340597 and No. IIS-0327371.

  4. How Computers Are Used in the Teaching of Music and Speculations about How Artificial Intelligence Could Be Applied to Radically Improve the Learning of Compositional Skills. CITE Report No. 6.

    ERIC Educational Resources Information Center

    Holland, Simon

    This paper forms part of a preliminary survey for work on the application of artificial intelligence theories and techniques to the learning of music composition skills. The paper deals with present day applications of computers to the teaching of music and speculations about how artificial intelligence might be used to foster music composition in…

  5. Parallel Implementation of the Wideband DOA Algorithm on the IBM Cell BE Processor

    DTIC Science & Technology

    2010-05-01

    Abstract—The Multiple Signal Classification ( MUSIC ) algorithm is a powerful technique for determining the Direction of Arrival (DOA) of signals...Broadband Engine Processor (Cell BE). The process of adapting the serial based MUSIC algorithm to the Cell BE will be analyzed in terms of parallelism and...using Multiple Signal Classification MUSIC algorithm [4] • Computation of Focus matrix • Computation of number of sources • Separation of Signal

  6. TSaT-MUSIC: a novel algorithm for rapid and accurate ultrasonic 3D localization

    NASA Astrophysics Data System (ADS)

    Mizutani, Kyohei; Ito, Toshio; Sugimoto, Masanori; Hashizume, Hiromichi

    2011-12-01

    We describe a fast and accurate indoor localization technique using the multiple signal classification (MUSIC) algorithm. The MUSIC algorithm is known as a high-resolution method for estimating directions of arrival (DOAs) or propagation delays. A critical problem in using the MUSIC algorithm for localization is its computational complexity. Therefore, we devised a novel algorithm called Time Space additional Temporal-MUSIC, which can rapidly and simultaneously identify DOAs and delays of mul-ticarrier ultrasonic waves from transmitters. Computer simulations have proved that the computation time of the proposed algorithm is almost constant in spite of increasing numbers of incoming waves and is faster than that of existing methods based on the MUSIC algorithm. The robustness of the proposed algorithm is discussed through simulations. Experiments in real environments showed that the standard deviation of position estimations in 3D space is less than 10 mm, which is satisfactory for indoor localization.

  7. A Comparison of Wavetable and FM Data Reduction Methods for Resynthesis of Musical Sounds

    NASA Astrophysics Data System (ADS)

    Horner, Andrew

    An ideal music-synthesis technique provides both high-level spectral control and efficient computation. Simple playback of recorded samples lacks spectral control, while additive sine-wave synthesis is inefficient. Wavetable and frequencymodulation synthesis, however, are two popular synthesis techniques that are very efficient and use only a few control parameters.

  8. Live interactive computer music performance practice

    NASA Astrophysics Data System (ADS)

    Wessel, David

    2002-05-01

    A live-performance musical instrument can be assembled around current lap-top computer technology. One adds a controller such as a keyboard or other gestural input device, a sound diffusion system, some form of connectivity processor(s) providing for audio I/O and gestural controller input, and reactive real-time native signal processing software. A system consisting of a hand gesture controller; software for gesture analysis and mapping, machine listening, composition, and sound synthesis; and a controllable radiation pattern loudspeaker are described. Interactivity begins in the set up wherein the speaker-room combination is tuned with an LMS procedure. This system was designed for improvisation. It is argued that software suitable for carrying out an improvised musical dialog with another performer poses special challenges. The processes underlying the generation of musical material must be very adaptable, capable of rapid changes in musical direction. Machine listening techniques are used to help the performer adapt to new contexts. Machine learning can play an important role in the development of such systems. In the end, as with any musical instrument, human skill is essential. Practice is required not only for the development of musically appropriate human motor programs but for the adaptation of the computer-based instrument as well.

  9. Complexity measures of music

    NASA Astrophysics Data System (ADS)

    Pease, April; Mahmoodi, Korosh; West, Bruce J.

    2018-03-01

    We present a technique to search for the presence of crucial events in music, based on the analysis of the music volume. Earlier work on this issue was based on the assumption that crucial events correspond to the change of music notes, with the interesting result that the complexity index of the crucial events is mu ~ 2, which is the same inverse power-law index of the dynamics of the brain. The search technique analyzes music volume and confirms the results of the earlier work, thereby contributing to the explanation as to why the brain is sensitive to music, through the phenomenon of complexity matching. Complexity matching has recently been interpreted as the transfer of multifractality from one complex network to another. For this reason we also examine the mulifractality of music, with the observation that the multifractal spectrum of a computer performance is significantly narrower than the multifractal spectrum of a human performance of the same musical score. We conjecture that although crucial events are demonstrably important for information transmission, they alone are not suficient to define musicality, which is more adequately measured by the multifractality spectrum.

  10. Machine musicianship

    NASA Astrophysics Data System (ADS)

    Rowe, Robert

    2002-05-01

    The training of musicians begins by teaching basic musical concepts, a collection of knowledge commonly known as musicianship. Computer programs designed to implement musical skills (e.g., to make sense of what they hear, perform music expressively, or compose convincing pieces) can similarly benefit from access to a fundamental level of musicianship. Recent research in music cognition, artificial intelligence, and music theory has produced a repertoire of techniques that can make the behavior of computer programs more musical. Many of these were presented in a recently published book/CD-ROM entitled Machine Musicianship. For use in interactive music systems, we are interested in those which are fast enough to run in real time and that need only make reference to the material as it appears in sequence. This talk will review several applications that are able to identify the tonal center of musical material during performance. Beyond this specific task, the design of real-time algorithmic listening through the concurrent operation of several connected analyzers is examined. The presentation includes discussion of a library of C++ objects that can be combined to perform interactive listening and a demonstration of their capability.

  11. Applying Statistical Models and Parametric Distance Measures for Music Similarity Search

    NASA Astrophysics Data System (ADS)

    Lukashevich, Hanna; Dittmar, Christian; Bastuck, Christoph

    Automatic deriving of similarity relations between music pieces is an inherent field of music information retrieval research. Due to the nearly unrestricted amount of musical data, the real-world similarity search algorithms have to be highly efficient and scalable. The possible solution is to represent each music excerpt with a statistical model (ex. Gaussian mixture model) and thus to reduce the computational costs by applying the parametric distance measures between the models. In this paper we discuss the combinations of applying different parametric modelling techniques and distance measures and weigh the benefits of each one against the others.

  12. Audio Classification in Speech and Music: A Comparison between a Statistical and a Neural Approach

    NASA Astrophysics Data System (ADS)

    Bugatti, Alessandro; Flammini, Alessandra; Migliorati, Pierangelo

    2002-12-01

    We focus the attention on the problem of audio classification in speech and music for multimedia applications. In particular, we present a comparison between two different techniques for speech/music discrimination. The first method is based on Zero crossing rate and Bayesian classification. It is very simple from a computational point of view, and gives good results in case of pure music or speech. The simulation results show that some performance degradation arises when the music segment contains also some speech superimposed on music, or strong rhythmic components. To overcome these problems, we propose a second method, that uses more features, and is based on neural networks (specifically a multi-layer Perceptron). In this case we obtain better performance, at the expense of a limited growth in the computational complexity. In practice, the proposed neural network is simple to be implemented if a suitable polynomial is used as the activation function, and a real-time implementation is possible even if low-cost embedded systems are used.

  13. Lejaren A. Hiller, Jr.: A Memorial Tribute to a Chemist-Composer

    NASA Astrophysics Data System (ADS)

    Wamser, Christian A.; Wamser, Carl C.

    1996-07-01

    Lejaren Hiller (1924-1994) was trained in chemistry but maintained a lifelong love of music. Like Alexander Borodin, the Russian chemist-composer, but eventually dedicated his career solely to music. His early work on the chemistry of polymers with Fred Wall at the University of Illinois introduced him to the Illiac computer, with which he did Monte Carlo calculations of polymer conformations. He promptly collaborated with Leonard Isaacson, a graduate student also associated with the Wall group, to teach the Illiac to compose music. Using a modified Monte Carlo technique to select the notes and other aspects of the music, they applied increasingly complex rules to define what constituted acceptable music. The result was their String Quartet #4, produced in 1957, often called the Illiac Suite. It is generally acknowledged as the first piece of music composed by a computer. Hiller remained a pioneer in the field of copmuter composition during his distinguished career at the University of Illinois and the State University of New York at Buffalo. This paper traces Hiller's careers in chemistry and music and examines the connections between the two.

  14. Computer Music

    NASA Astrophysics Data System (ADS)

    Cook, Perry

    This chapter covers algorithms, technologies, computer languages, and systems for computer music. Computer music involves the application of computers and other digital/electronic technologies to music composition, performance, theory, history, and perception. The field combines digital signal processing, computational algorithms, computer languages, hardware and software systems, acoustics, psychoacoustics (low-level perception of sounds from the raw acoustic signal), and music cognition (higher-level perception of musical style, form, emotion, etc.). Although most people would think that analog synthesizers and electronic music substantially predate the use of computers in music, many experiments and complete computer music systems were being constructed and used as early as the 1950s.

  15. Spatial aliasing for efficient direction-of-arrival estimation based on steering vector reconstruction

    NASA Astrophysics Data System (ADS)

    Yan, Feng-Gang; Cao, Bin; Rong, Jia-Jia; Shen, Yi; Jin, Ming

    2016-12-01

    A new technique is proposed to reduce the computational complexity of the multiple signal classification (MUSIC) algorithm for direction-of-arrival (DOA) estimate using a uniform linear array (ULA). The steering vector of the ULA is reconstructed as the Kronecker product of two other steering vectors, and a new cost function with spatial aliasing at hand is derived. Thanks to the estimation ambiguity of this spatial aliasing, mirror angles mathematically relating to the true DOAs are generated, based on which the full spectral search involved in the MUSIC algorithm is highly compressed into a limited angular sector accordingly. Further complexity analysis and performance studies are conducted by computer simulations, which demonstrate that the proposed estimator requires an extremely reduced computational burden while it shows a similar accuracy to the standard MUSIC.

  16. Computer Music

    NASA Astrophysics Data System (ADS)

    Cook, Perry R.

    This chapter covers algorithms, technologies, computer languages, and systems for computer music. Computer music involves the application of computers and other digital/electronic technologies to music composition, performance, theory, history, and the study of perception. The field combines digital signal processing, computational algorithms, computer languages, hardware and software systems, acoustics, psychoacoustics (low-level perception of sounds from the raw acoustic signal), and music cognition (higher-level perception of musical style, form, emotion, etc.).

  17. Music and Computing.

    ERIC Educational Resources Information Center

    Boody, Charles G., Ed.

    1986-01-01

    Six articles on music and computing address development of computer-based music technology, computer assisted instruction (CAI) in ear training and music fundamentals, a machine-independent data structure for musical pitch relationship representation, touch tablet input device in a melodic dictation CAI game, and systematic evaluation strategies…

  18. Discrete-time modelling of musical instruments

    NASA Astrophysics Data System (ADS)

    Välimäki, Vesa; Pakarinen, Jyri; Erkut, Cumhur; Karjalainen, Matti

    2006-01-01

    This article describes physical modelling techniques that can be used for simulating musical instruments. The methods are closely related to digital signal processing. They discretize the system with respect to time, because the aim is to run the simulation using a computer. The physics-based modelling methods can be classified as mass-spring, modal, wave digital, finite difference, digital waveguide and source-filter models. We present the basic theory and a discussion on possible extensions for each modelling technique. For some methods, a simple model example is chosen from the existing literature demonstrating a typical use of the method. For instance, in the case of the digital waveguide modelling technique a vibrating string model is discussed, and in the case of the wave digital filter technique we present a classical piano hammer model. We tackle some nonlinear and time-varying models and include new results on the digital waveguide modelling of a nonlinear string. Current trends and future directions in physical modelling of musical instruments are discussed.

  19. Design of an efficient music-speech discriminator.

    PubMed

    Tardón, Lorenzo J; Sammartino, Simone; Barbancho, Isabel

    2010-01-01

    In this paper, the problem of the design of a simple and efficient music-speech discriminator for large audio data sets in which advanced music playing techniques are taught and voice and music are intrinsically interleaved is addressed. In the process, a number of features used in speech-music discrimination are defined and evaluated over the available data set. Specifically, the data set contains pieces of classical music played with different and unspecified instruments (or even lyrics) and the voice of a teacher (a top music performer) or even the overlapped voice of the translator and other persons. After an initial test of the performance of the features implemented, a selection process is started, which takes into account the type of classifier selected beforehand, to achieve good discrimination performance and computational efficiency, as shown in the experiments. The discrimination application has been defined and tested on a large data set supplied by Fundacion Albeniz, containing a large variety of classical music pieces played with different instrument, which include comments and speeches of famous performers.

  20. Computers as Music Teachers.

    ERIC Educational Resources Information Center

    Taylor, Jack A.

    1983-01-01

    Peripheral components for music instruction include a music keyboard, a digital music synthesizer, and music listening devices. Computers can teach sight-singing, playing an instrument, dictation, and composition. Computer programs should be interactive with students. (KC)

  1. Sculpting 3D worlds with music: advanced texturing techniques

    NASA Astrophysics Data System (ADS)

    Greuel, Christian; Bolas, Mark T.; Bolas, Niko; McDowall, Ian E.

    1996-04-01

    Sound within the virtual environment is often considered to be secondary to the graphics. In a typical scenario, either audio cues are locally associated with specific 3D objects or a general aural ambiance is supplied in order to alleviate the sterility of an artificial experience. This paper discusses a completely different approach, in which cues are extracted from live or recorded music in order to create geometry and control object behaviors within a computer- generated environment. Advanced texturing techniques used to generate complex stereoscopic images are also discussed. By analyzing music for standard audio characteristics such as rhythm and frequency, information is extracted and repackaged for processing. With the Soundsculpt Toolkit, this data is mapped onto individual objects within the virtual environment, along with one or more predetermined behaviors. Mapping decisions are implemented with a user definable schedule and are based on the aesthetic requirements of directors and designers. This provides for visually active, immersive environments in which virtual objects behave in real-time correlation with the music. The resulting music-driven virtual reality opens up several possibilities for new types of artistic and entertainment experiences, such as fully immersive 3D `music videos' and interactive landscapes for live performance.

  2. Dynamical computation of constrained flexible systems using a modal Udwadia-Kalaba formulation: Application to musical instruments.

    PubMed

    Antunes, J; Debut, V

    2017-02-01

    Most musical instruments consist of dynamical subsystems connected at a number of constraining points through which energy flows. For physical sound synthesis, one important difficulty deals with enforcing these coupling constraints. While standard techniques include the use of Lagrange multipliers or penalty methods, in this paper, a different approach is explored, the Udwadia-Kalaba (U-K) formulation, which is rooted on analytical dynamics but avoids the use of Lagrange multipliers. This general and elegant formulation has been nearly exclusively used for conceptual systems of discrete masses or articulated rigid bodies, namely, in robotics. However its natural extension to deal with continuous flexible systems is surprisingly absent from the literature. Here, such a modeling strategy is developed and the potential of combining the U-K equation for constrained systems with the modal description is shown, in particular, to simulate musical instruments. Objectives are twofold: (1) Develop the U-K equation for constrained flexible systems with subsystems modelled through unconstrained modes; and (2) apply this framework to compute string/body coupled dynamics. This example complements previous work [Debut, Antunes, Marques, and Carvalho, Appl. Acoust. 108, 3-18 (2016)] on guitar modeling using penalty methods. Simulations show that the proposed technique provides similar results with a significant improvement in computational efficiency.

  3. Musical structure analysis using similarity matrix and dynamic programming

    NASA Astrophysics Data System (ADS)

    Shiu, Yu; Jeong, Hong; Kuo, C.-C. Jay

    2005-10-01

    Automatic music segmentation and structure analysis from audio waveforms based on a three-level hierarchy is examined in this research, where the three-level hierarchy includes notes, measures and parts. The pitch class profile (PCP) feature is first extracted at the note level. Then, a similarity matrix is constructed at the measure level, where a dynamic time warping (DTW) technique is used to enhance the similarity computation by taking the temporal distortion of similar audio segments into account. By processing the similarity matrix, we can obtain a coarse-grain music segmentation result. Finally, dynamic programming is applied to the coarse-grain segments so that a song can be decomposed into several major parts such as intro, verse, chorus, bridge and outro. The performance of the proposed music structure analysis system is demonstrated for pop and rock music.

  4. 77 FR 58576 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Devices, Portable Music and Data Processing Devices, Computers, and Components Thereof; Institution of... communication devices, portable music and data processing devices, computers, and components thereof by reason... certain wireless communication devices, portable music and data processing devices, computers, and...

  5. 77 FR 51571 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ... Music and Data Processing Devices, Computers, and Components Thereof; Notice of Receipt of Complaint... complaint entitled Wireless Communication Devices, Portable Music and Data Processing Devices, Computers..., portable music and data processing devices, computers, and components thereof. The complaint names as...

  6. Sigint Application for Polymorphous Computing Architecture (PCA): Wideband DF

    DTIC Science & Technology

    2006-08-01

    Polymorphous Computing Architecture (PCA) program as stated by Robert Graybill is to Develop the computing foundation for agile systems by establishing...ubiquitous MUSIC algorithm rely upon an underlying narrowband signal model [8]. In this case, narrowband means that the signal bandwidth is less than...a wideband DF algorithm is needed to compensate for this model inadequacy. Among the various wideband DF techniques available, the coherent signal

  7. Foundation, Organization, and Purpose of the National Consortium for Computer-Based Musical Instruction

    ERIC Educational Resources Information Center

    Hofstetter, Fred T.

    1976-01-01

    This paper begins with a look at the present state of computer applications to music education. Instructional systems for instrumental music, music fundamentals, ear-training, set theory, composition, analysis, information retrieval, automated music printing and computer-managed instruction are discussed. The functions of the NCCBMI are described.…

  8. Movement-to-music computer technology: a developmental play experience for children with severe physical disabilities.

    PubMed

    Tam, Cynthia; Schwellnus, Heidi; Eaton, Ceilidh; Hamdani, Yani; Lamont, Andrea; Chau, Tom

    2007-01-01

    Children with severe physical disabilities often lack the physical skills to explore their environment independently, and to play with toys or musical instruments. The movement-to-music (MTM) system is an affordable computer system that allows children with limited movements to play and create music. The present study explored parents' experiences of using the MTM system with their children. A qualitative methodology employing in-depth interview techniques was used with six mothers and their children. The themes extracted from the data were organized under two main concepts of the International Classification of Functioning, Disability, and Health (ICF) (WHO, 2001) framework. The results showed that the MTM expanded horizons for the child along the ICF health dimensions and the MTM had a positive impact on ICF environmental determinants of health. The small sample size should be noted as a limitation of this study. Further research should be carried out with a larger sample of children with restricted mobility to obtain a better understanding of the impact of MTM technology on children's psychosocial development.

  9. Shape optimization techniques for musical instrument design

    NASA Astrophysics Data System (ADS)

    Henrique, Luis; Antunes, Jose; Carvalho, Joao S.

    2002-11-01

    The design of musical instruments is still mostly based on empirical knowledge and costly experimentation. One interesting improvement is the shape optimization of resonating components, given a number of constraints (allowed parameter ranges, shape smoothness, etc.), so that vibrations occur at specified modal frequencies. Each admissible geometrical configuration generates an error between computed eigenfrequencies and the target set. Typically, error surfaces present many local minima, corresponding to suboptimal designs. This difficulty can be overcome using global optimization techniques, such as simulated annealing. However these methods are greedy, concerning the number of function evaluations required. Thus, the computational effort can be unacceptable if complex problems, such as bell optimization, are tackled. Those issues are addressed in this paper, and a method for improving optimization procedures is proposed. Instead of using the local geometric parameters as searched variables, the system geometry is modeled in terms of truncated series of orthogonal space-funcitons, and optimization is performed on their amplitude coefficients. Fourier series and orthogonal polynomials are typical such functions. This technique reduces considerably the number of searched variables, and has a potential for significant computational savings in complex problems. It is illustrated by optimizing the shapes of both current and uncommon marimba bars.

  10. Probing sensorimotor integration during musical performance.

    PubMed

    Furuya, Shinichi; Furukawa, Yuta; Uehara, Kazumasa; Oku, Takanori

    2018-03-10

    An integration of afferent sensory information from the visual, auditory, and proprioceptive systems into execution and update of motor programs plays crucial roles in control and acquisition of skillful sequential movements in musical performance. However, conventional behavioral and neurophysiological techniques that have been applied to study simplistic motor behaviors limit elucidating online sensorimotor integration processes underlying skillful musical performance. Here, we propose two novel techniques that were developed to investigate the roles of auditory and proprioceptive feedback in piano performance. First, a closed-loop noninvasive brain stimulation system that consists of transcranial magnetic stimulation, a motion sensor, and a microcomputer enabled to assess time-varying cortical processes subserving auditory-motor integration during piano playing. Second, a force-field system capable of manipulating the weight of a piano key allowed for characterizing movement adaptation based on the feedback obtained, which can shed light on the formation of an internal representation of the piano. Results of neurophysiological and psychophysics experiments provided evidence validating these systems as effective means for disentangling computational and neural processes of sensorimotor integration in musical performance. © 2018 New York Academy of Sciences.

  11. Using MIDI Accompaniments for Music Learning at School and at Home

    ERIC Educational Resources Information Center

    Kersten, Fred

    2004-01-01

    This article discusses how MIDI and other computer technologies can help students build their musical skills in the classroom and at home. MIDI (Musical Instrument Digital Interface) has provided music teachers with increasing opportunity to use quality computer-developed musical accompaniments in teaching music to children. Standard MIDI files…

  12. Applying Computer-Assisted Musical Instruction to Music Appreciation Course: An Example with Chinese Musical Instruments

    ERIC Educational Resources Information Center

    Lou, Shi-Jer; Guo, Yuan-Chang; Zhu, Yi-Zhen; Shih, Ru-Chu; Dzan, Wei-Yuan

    2011-01-01

    This study aims to explore the effectiveness of computer-assisted musical instruction (CAMI) in the Learning Chinese Musical Instruments (LCMI) course. The CAMI software for Chinese musical instruments was developed and administered to 228 students in a vocational high school. A pretest-posttest non-equivalent control group design with three…

  13. 75 FR 4583 - In the Matter of: Certain Electronic Devices, Including Mobile Phones, Portable Music Players...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ..., Including Mobile Phones, Portable Music Players, and Computers; Notice of Investigation AGENCY: U.S... music players, and computers, by reason of infringement of certain claims of U.S. Patent Nos. 6,714,091... importation of certain electronic devices, including mobile phones, portable music players, or computers that...

  14. Music and Computers: Symbiotic Learning.

    ERIC Educational Resources Information Center

    Crenshaw, John H.

    Many individuals in middle school, high school, and university settings have an interest in both music and computers. This paper seeks to direct that interest by presenting a series of computer programming projects. The 53 projects fall under two categories: musical scales and musical sound production. Each group of projects is preceded by a short…

  15. Music Teachers' Computer Anxiety and Self-Efficacy

    ERIC Educational Resources Information Center

    Kiliç, Deniz Beste Çevik

    2015-01-01

    This study aims to examine the computer anxiety and self-efficacy of music teachers in terms of different variables. The research is implemented on 124 music teachers. A personal information form and scales of Computer Anxiety and Self Efficacy are implemented on 124 music teachers. Data are analyzed with one way analysis of variance (ANOVA) and…

  16. Independent component analysis for automatic note extraction from musical trills

    NASA Astrophysics Data System (ADS)

    Brown, Judith C.; Smaragdis, Paris

    2004-05-01

    The method of principal component analysis, which is based on second-order statistics (or linear independence), has long been used for redundancy reduction of audio data. The more recent technique of independent component analysis, enforcing much stricter statistical criteria based on higher-order statistical independence, is introduced and shown to be far superior in separating independent musical sources. This theory has been applied to piano trills and a database of trill rates was assembled from experiments with a computer-driven piano, recordings of a professional pianist, and commercially available compact disks. The method of independent component analysis has thus been shown to be an outstanding, effective means of automatically extracting interesting musical information from a sea of redundant data.

  17. Computational models of music perception and cognition II: Domain-specific music processing

    NASA Astrophysics Data System (ADS)

    Purwins, Hendrik; Grachten, Maarten; Herrera, Perfecto; Hazan, Amaury; Marxer, Ricard; Serra, Xavier

    2008-09-01

    In Part I [Purwins H, Herrera P, Grachten M, Hazan A, Marxer R, Serra X. Computational models of music perception and cognition I: The perceptual and cognitive processing chain. Physics of Life Reviews 2008, in press, doi:10.1016/j.plrev.2008.03.004], we addressed the study of cognitive processes that underlie auditory perception of music, and their neural correlates. The aim of the present paper is to summarize empirical findings from music cognition research that are relevant to three prominent music theoretic domains: rhythm, melody, and tonality. Attention is paid to how cognitive processes like category formation, stimulus grouping, and expectation can account for the music theoretic key concepts in these domains, such as beat, meter, voice, consonance. We give an overview of computational models that have been proposed in the literature for a variety of music processing tasks related to rhythm, melody, and tonality. Although the present state-of-the-art in computational modeling of music cognition definitely provides valuable resources for testing specific hypotheses and theories, we observe the need for models that integrate the various aspects of music perception and cognition into a single framework. Such models should be able to account for aspects that until now have only rarely been addressed in computational models of music cognition, like the active nature of perception and the development of cognitive capacities from infancy to adulthood.

  18. Estimator banks: a new tool for direction-of-arrival estimation

    NASA Astrophysics Data System (ADS)

    Gershman, Alex B.; Boehme, Johann F.

    1997-10-01

    A new powerful tool for improving the threshold performance of direction-of-arrival (DOA) estimation is considered. The essence of our approach is to reduce the number of outliers in the threshold domain using the so-called estimator bank containing multiple 'parallel' underlying DOA estimators which are based on pseudorandom resampling of the MUSIC spatial spectrum for given data batch or sample covariance matrix. To improve the threshold performance relative to conventional MUSIC, evolutionary principles are used, i.e., only 'successful' underlying estimators (having no failure in the preliminary estimated source localization sectors) are exploited in the final estimate. An efficient beamspace root implementation of the estimator bank approach is developed, combined with the array interpolation technique which enables the application to arbitrary arrays. A higher-order extension of our approach is also presented, where the cumulant-based MUSIC estimator is exploited as a basic technique for spatial spectrum resampling. Simulations and experimental data processing show that our algorithm performs well below the MUSIC threshold, namely, has the threshold performance similar to that of the stochastic ML method. At the same time, the computational cost of our algorithm is much lower than that of stochastic ML because no multidimensional optimization is involved.

  19. Musical sound analysis/synthesis using vector-quantized time-varying spectra

    NASA Astrophysics Data System (ADS)

    Ehmann, Andreas F.; Beauchamp, James W.

    2002-11-01

    A fundamental goal of computer music sound synthesis is accurate, yet efficient resynthesis of musical sounds, with the possibility of extending the synthesis into new territories using control of perceptually intuitive parameters. A data clustering technique known as vector quantization (VQ) is used to extract a globally optimum set of representative spectra from phase vocoder analyses of instrument tones. This set of spectra, called a Codebook, is used for sinusoidal additive synthesis or, more efficiently, for wavetable synthesis. Instantaneous spectra are synthesized by first determining the Codebook indices corresponding to the best least-squares matches to the original time-varying spectrum. Spectral index versus time functions are then smoothed, and interpolation is employed to provide smooth transitions between Codebook spectra. Furthermore, spectral frames are pre-flattened and their slope, or tilt, extracted before clustering is applied. This allows spectral tilt, closely related to the perceptual parameter ''brightness,'' to be independently controlled during synthesis. The result is a highly compressed format consisting of the Codebook spectra and time-varying tilt, amplitude, and Codebook index parameters. This technique has been applied to a variety of harmonic musical instrument sounds with the resulting resynthesized tones providing good matches to the originals.

  20. 78 FR 34669 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ..., Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers... importing wireless communication devices, portable music and data processing devices, and tablet computers... certain electronic devices, including wireless communication devices, portable music and data processing...

  1. Computational models of music perception and cognition I: The perceptual and cognitive processing chain

    NASA Astrophysics Data System (ADS)

    Purwins, Hendrik; Herrera, Perfecto; Grachten, Maarten; Hazan, Amaury; Marxer, Ricard; Serra, Xavier

    2008-09-01

    We present a review on perception and cognition models designed for or applicable to music. An emphasis is put on computational implementations. We include findings from different disciplines: neuroscience, psychology, cognitive science, artificial intelligence, and musicology. The article summarizes the methodology that these disciplines use to approach the phenomena of music understanding, the localization of musical processes in the brain, and the flow of cognitive operations involved in turning physical signals into musical symbols, going from the transducers to the memory systems of the brain. We discuss formal models developed to emulate, explain and predict phenomena involved in early auditory processing, pitch processing, grouping, source separation, and music structure computation. We cover generic computational architectures of attention, memory, and expectation that can be instantiated and tuned to deal with specific musical phenomena. Criteria for the evaluation of such models are presented and discussed. Thereby, we lay out the general framework that provides the basis for the discussion of domain-specific music models in Part II.

  2. 78 FR 24775 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-26

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-745] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and Components Thereof; Commission Decision... importation of certain wireless communication devices, portable music and data processing devices, computers...

  3. 78 FR 12785 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-745] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and Components Thereof; Commission Decision... importation of certain wireless communication devices, portable music and data processing devices, computers...

  4. Real-Time Fourier Synthesis of Ensembles with Timbral Interpolation

    NASA Astrophysics Data System (ADS)

    Haken, Lippold

    1990-01-01

    In Fourier synthesis, natural musical sounds are produced by summing time-varying sinusoids. Sounds are analyzed to find the amplitude and frequency characteristics for their sinusoids; interpolation between the characteristics of several sounds is used to produce intermediate timbres. An ensemble can be synthesized by summing all the sinusoids for several sounds, but in practice it is difficult to perform such computations in real time. To solve this problem on inexpensive hardware, it is useful to take advantage of the masking effects of the auditory system. By avoiding the computations for perceptually unimportant sinusoids, and by employing other computation reduction techniques, a large ensemble may be synthesized in real time on the Platypus signal processor. Unlike existing computation reduction techniques, the techniques described in this thesis do not sacrifice independent fine control over the amplitude and frequency characteristics of each sinusoid.

  5. 77 FR 52759 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-745] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and Components Thereof; Notice of... communication devices, portable music and data processing devices, computers and components thereof by reason of...

  6. 76 FR 24051 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ..., Including Mobile Phones, Mobile Tablets, Portable Music Players, and Computers, and Components Thereof... certain electronic devices, including mobile phones, mobile tablets, portable music players, and computers... mobile phones, mobile tablets, portable music players, and computers, and components thereof that...

  7. Comparisons of Cognitive, Music, and Imagery Techniques on Anxiety Reduction with University Students.

    ERIC Educational Resources Information Center

    Russell, Lori A.

    1992-01-01

    Investigated effectiveness of imagery, music, and cognitive therapeutic techniques in reducing anxiety among 78 anxious college students. Found that familiar-sedative music plus imagery was most effective technique in reducing state anxiety compared to music, a cognitive intervention, or control group. (Author/NB)

  8. The Geography of Connection: Bringing the World to Students.

    ERIC Educational Resources Information Center

    Black, Mary S.

    2000-01-01

    Discusses strategies used by two teachers for teaching geography to at-risk students to connect the subject matter to the student's lives. Includes techniques such as integrating music, art, language, employing simulations when teaching, using current events to improve students' reading skills, and utilizing computer technology. (CMK)

  9. The relationship between the neural computations for speech and music perception is context-dependent: an activation likelihood estimate study.

    PubMed

    LaCroix, Arianna N; Diaz, Alvaro F; Rogalsky, Corianne

    2015-01-01

    The relationship between the neurobiology of speech and music has been investigated for more than a century. There remains no widespread agreement regarding how (or to what extent) music perception utilizes the neural circuitry that is engaged in speech processing, particularly at the cortical level. Prominent models such as Patel's Shared Syntactic Integration Resource Hypothesis (SSIRH) and Koelsch's neurocognitive model of music perception suggest a high degree of overlap, particularly in the frontal lobe, but also perhaps more distinct representations in the temporal lobe with hemispheric asymmetries. The present meta-analysis study used activation likelihood estimate analyses to identify the brain regions consistently activated for music as compared to speech across the functional neuroimaging (fMRI and PET) literature. Eighty music and 91 speech neuroimaging studies of healthy adult control subjects were analyzed. Peak activations reported in the music and speech studies were divided into four paradigm categories: passive listening, discrimination tasks, error/anomaly detection tasks and memory-related tasks. We then compared activation likelihood estimates within each category for music vs. speech, and each music condition with passive listening. We found that listening to music and to speech preferentially activate distinct temporo-parietal bilateral cortical networks. We also found music and speech to have shared resources in the left pars opercularis but speech-specific resources in the left pars triangularis. The extent to which music recruited speech-activated frontal resources was modulated by task. While there are certainly limitations to meta-analysis techniques particularly regarding sensitivity, this work suggests that the extent of shared resources between speech and music may be task-dependent and highlights the need to consider how task effects may be affecting conclusions regarding the neurobiology of speech and music.

  10. The relationship between the neural computations for speech and music perception is context-dependent: an activation likelihood estimate study

    PubMed Central

    LaCroix, Arianna N.; Diaz, Alvaro F.; Rogalsky, Corianne

    2015-01-01

    The relationship between the neurobiology of speech and music has been investigated for more than a century. There remains no widespread agreement regarding how (or to what extent) music perception utilizes the neural circuitry that is engaged in speech processing, particularly at the cortical level. Prominent models such as Patel's Shared Syntactic Integration Resource Hypothesis (SSIRH) and Koelsch's neurocognitive model of music perception suggest a high degree of overlap, particularly in the frontal lobe, but also perhaps more distinct representations in the temporal lobe with hemispheric asymmetries. The present meta-analysis study used activation likelihood estimate analyses to identify the brain regions consistently activated for music as compared to speech across the functional neuroimaging (fMRI and PET) literature. Eighty music and 91 speech neuroimaging studies of healthy adult control subjects were analyzed. Peak activations reported in the music and speech studies were divided into four paradigm categories: passive listening, discrimination tasks, error/anomaly detection tasks and memory-related tasks. We then compared activation likelihood estimates within each category for music vs. speech, and each music condition with passive listening. We found that listening to music and to speech preferentially activate distinct temporo-parietal bilateral cortical networks. We also found music and speech to have shared resources in the left pars opercularis but speech-specific resources in the left pars triangularis. The extent to which music recruited speech-activated frontal resources was modulated by task. While there are certainly limitations to meta-analysis techniques particularly regarding sensitivity, this work suggests that the extent of shared resources between speech and music may be task-dependent and highlights the need to consider how task effects may be affecting conclusions regarding the neurobiology of speech and music. PMID:26321976

  11. 75 FR 68619 - In the Matter of Certain Wireless Communication Devices, Portable Music and Data Processing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-08

    ... Communication Devices, Portable Music and Data Processing Devices, Computers and Components Thereof; Notice of... within the United States after importation of certain wireless communication devices, portable music and... music and data processing devices, computers and components thereof that infringe one or more of claim...

  12. Music Techniques in Therapy, Counseling, and Special Education, Third Edition

    ERIC Educational Resources Information Center

    Standley, Jayne M.; Jones, Jennifer

    2007-01-01

    "Music Techniques in Therapy, Counseling, and Special Education" is the culmination of the first author's research in the skill development of prospective music therapists and music educators during graduate and undergraduate preparation. Standley studied the abilities and progress of students across multiple clinical music therapy and music…

  13. Linking Different Cultures by Computers: A Study of Computer-Assisted Music Notation Instruction.

    ERIC Educational Resources Information Center

    Chen, Steve Shihong; Dennis, J. Richard

    1993-01-01

    Describes a study that investigated the feasibility of using computers to teach music notation systems to Chinese students, as well as to help Western educators study Chinese music and its number notation system. Topics discussed include students' learning sequences; HyperCard software; hypermedia and graphic hypertext indexing; and the…

  14. The Music Industry Conference Guide for Music Educators. A Supplement to the Music Educators Journal.

    ERIC Educational Resources Information Center

    Music Educators Journal, 1988

    1988-01-01

    This supplement is a comprehensive guide to the music industry designed for music teachers. Included are tips for contacting music businesses and suggestions on ordering music, robes, instruments, computer software, and other supplies. Includes an annotated directory of Music Industry Conference members. (JDH)

  15. 3D source localization of interictal spikes in epilepsy patients with MRI lesions

    NASA Astrophysics Data System (ADS)

    Ding, Lei; Worrell, Gregory A.; Lagerlund, Terrence D.; He, Bin

    2006-08-01

    The present study aims to accurately localize epileptogenic regions which are responsible for epileptic activities in epilepsy patients by means of a new subspace source localization approach, i.e. first principle vectors (FINE), using scalp EEG recordings. Computer simulations were first performed to assess source localization accuracy of FINE in the clinical electrode set-up. The source localization results from FINE were compared with the results from a classic subspace source localization approach, i.e. MUSIC, and their differences were tested statistically using the paired t-test. Other factors influencing the source localization accuracy were assessed statistically by ANOVA. The interictal epileptiform spike data from three adult epilepsy patients with medically intractable partial epilepsy and well-defined symptomatic MRI lesions were then studied using both FINE and MUSIC. The comparison between the electrical sources estimated by the subspace source localization approaches and MRI lesions was made through the coregistration between the EEG recordings and MRI scans. The accuracy of estimations made by FINE and MUSIC was also evaluated and compared by R2 statistic, which was used to indicate the goodness-of-fit of the estimated sources to the scalp EEG recordings. The three-concentric-spheres head volume conductor model was built for each patient with three spheres of different radii which takes the individual head size and skull thickness into consideration. The results from computer simulations indicate that the improvement of source spatial resolvability and localization accuracy of FINE as compared with MUSIC is significant when simulated sources are closely spaced, deep, or signal-to-noise ratio is low in a clinical electrode set-up. The interictal electrical generators estimated by FINE and MUSIC are in concordance with the patients' structural abnormality, i.e. MRI lesions, in all three patients. The higher R2 values achieved by FINE than MUSIC indicate that FINE provides a more satisfactory fitting of the scalp potential measurements than MUSIC in all patients. The present results suggest that FINE provides a useful brain source imaging technique, from clinical EEG recordings, for identifying and localizing epileptogenic regions in epilepsy patients with focal partial seizures. The present study may lead to the establishment of a high-resolution source localization technique from scalp-recorded EEGs for aiding presurgical planning in epilepsy patients.

  16. A Search for and Evaluation of Computer-Assisted Instructional Programs in Music for Use at Liberty Baptist College: Societal Factors Affecting Education.

    ERIC Educational Resources Information Center

    Reitenour, Steve

    The current use of high technology in music instruction was surveyed, and music-related computer programs appropriate for Liberty Baptist College were recommended. Information on 59 programs was gathered and submitted to a panel of three music instructors, who selected 10 programs for further evaluation. A Courseware Evaluation Sheet was used to…

  17. 77 FR 60720 - Certain Electronic Devices, Including Wireless Commmunication Devices, Portable Music and Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-04

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-794] Certain Electronic Devices, Including Wireless Commmunication Devices, Portable Music and Data Processing Devices, and Tablet Computers... communication devices, portable music and data processing devices, and tablet computers, imported by Apple Inc...

  18. Performance Comparison of Superresolution Array Processing Algorithms. Revised

    DTIC Science & Technology

    1998-06-15

    plane waves is finite is the MUSIC algorithm [16]. MUSIC , which denotes Multiple Signal Classification, is an extension of the method of Pisarenko [18... MUSIC Is but one member of a class of methods based upon the decomposition of covariance data into eigenvectors and eigenvalues. Such techniques...techniques relative to the classical methods, however, results for MUSIC are included in this report. All of the techniques reviewed have application to

  19. Investigation to realize a computationally efficient implementation of the high-order instantaneous-moments-based fringe analysis method

    NASA Astrophysics Data System (ADS)

    Gorthi, Sai Siva; Rajshekhar, Gannavarpu; Rastogi, Pramod

    2010-06-01

    Recently, a high-order instantaneous moments (HIM)-operator-based method was proposed for accurate phase estimation in digital holographic interferometry. The method relies on piece-wise polynomial approximation of phase and subsequent evaluation of the polynomial coefficients from the HIM operator using single-tone frequency estimation. The work presents a comparative analysis of the performance of different single-tone frequency estimation techniques, like Fourier transform followed by optimization, estimation of signal parameters by rotational invariance technique (ESPRIT), multiple signal classification (MUSIC), and iterative frequency estimation by interpolation on Fourier coefficients (IFEIF) in HIM-operator-based methods for phase estimation. Simulation and experimental results demonstrate the potential of the IFEIF technique with respect to computational efficiency and estimation accuracy.

  20. Effects of melody and technique on acoustical and musical features of western operatic singing voices.

    PubMed

    Larrouy-Maestri, Pauline; Magis, David; Morsomme, Dominique

    2014-05-01

    The operatic singing technique is frequently used in classical music. Several acoustical parameters of this specific technique have been studied but how these parameters combine remains unclear. This study aims to further characterize the Western operatic singing technique by observing the effects of melody and technique on acoustical and musical parameters of the singing voice. Fifty professional singers performed two contrasting melodies (popular song and romantic melody) with two vocal techniques (with and without operatic singing technique). The common quality parameters (energy distribution, vibrato rate, and extent), perturbation parameters (standard deviation of the fundamental frequency, signal-to-noise ratio, jitter, and shimmer), and musical features (fundamental frequency of the starting note, average tempo, and sound pressure level) of the 200 sung performances were analyzed. The results regarding the effect of melody and technique on the acoustical and musical parameters show that the choice of melody had a limited impact on the parameters observed, whereas a particular vocal profile appeared depending on the vocal technique used. This study confirms that vocal technique affects most of the parameters examined. In addition, the observation of quality, perturbation, and musical parameters contributes to a better understanding of the Western operatic singing technique. Copyright © 2014 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  1. Using Music Therapy Techniques To Treat Teacher Burnout.

    ERIC Educational Resources Information Center

    Cheek, James R.; Bradley, Loretta J.; Parr, Gerald; Lan, William

    2003-01-01

    This study was conducted to determine the effectiveness of music therapy techniques as an intervention for teacher burnout. Results of the study indicated that teachers who participated in school-based counseling groups, using music therapy techniques in conjunction with cognitive behavioral interventions, reported lower levels of burnout symptoms…

  2. Improved Techniques for Automatic Chord Recognition from Music Audio Signals

    ERIC Educational Resources Information Center

    Cho, Taemin

    2014-01-01

    This thesis is concerned with the development of techniques that facilitate the effective implementation of capable automatic chord transcription from music audio signals. Since chord transcriptions can capture many important aspects of music, they are useful for a wide variety of music applications and also useful for people who learn and perform…

  3. Dance-the-Music: an educational platform for the modeling, recognition and audiovisual monitoring of dance steps using spatiotemporal motion templates

    NASA Astrophysics Data System (ADS)

    Maes, Pieter-Jan; Amelynck, Denis; Leman, Marc

    2012-12-01

    In this article, a computational platform is presented, entitled "Dance-the-Music", that can be used in a dance educational context to explore and learn the basics of dance steps. By introducing a method based on spatiotemporal motion templates, the platform facilitates to train basic step models from sequentially repeated dance figures performed by a dance teacher. Movements are captured with an optical motion capture system. The teachers' models can be visualized from a first-person perspective to instruct students how to perform the specific dance steps in the correct manner. Moreover, recognition algorithms-based on a template matching method-can determine the quality of a student's performance in real time by means of multimodal monitoring techniques. The results of an evaluation study suggest that the Dance-the-Music is effective in helping dance students to master the basics of dance figures.

  4. Wind-instrument reflection function measurements in the time domain.

    PubMed

    Keefe, D H

    1996-04-01

    Theoretical and computational analyses of wind-instrument sound production in the time domain have emerged as useful tools for understanding musical instrument acoustics, yet there exist few experimental measurements of the air-column response directly in the time domain. A new experimental, time-domain technique is proposed to measure the reflection function response of woodwind and brass-instrument air columns. This response is defined at the location of sound regeneration in the mouthpiece or double reed. A probe assembly comprised of an acoustic source and microphone is inserted directly into the air column entryway using a foam plug to ensure a leak-free fit. An initial calibration phase involves measurements on a single cylindrical tube of known dimensions. Measurements are presented on an alto saxophone and euphonium. The technique has promise for testing any musical instrument air columns using a single probe assembly and foam plugs over a range of diameters typical of air-column entryways.

  5. Weighted minimum-norm source estimation of magnetoencephalography utilizing the temporal information of the measured data

    NASA Astrophysics Data System (ADS)

    Iwaki, Sunao; Ueno, Shoogo

    1998-06-01

    The weighted minimum-norm estimation (wMNE) is a popular method to obtain the source distribution in the human brain from magneto- and electro- encephalograpic measurements when detailed information about the generator profile is not available. We propose a method to reconstruct current distributions in the human brain based on the wMNE technique with the weighting factors defined by a simplified multiple signal classification (MUSIC) prescanning. In this method, in addition to the conventional depth normalization technique, weighting factors of the wMNE were determined by the cost values previously calculated by a simplified MUSIC scanning which contains the temporal information of the measured data. We performed computer simulations of this method and compared it with the conventional wMNE method. The results show that the proposed method is effective for the reconstruction of the current distributions from noisy data.

  6. 76 FR 40930 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Portable Music Players, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-701] In the Matter of Certain Electronic Devices, Including Mobile Phones, Portable Music Players, and Computers; Notice of Commission... music players, and computers by reason of infringement of various claims of United States Patent Nos. 6...

  7. Playing Music, Playing with Music: A Proposal for Music Coding in Primary School

    ERIC Educational Resources Information Center

    Baratè, Adriano; Ludovico, Luca Andrea; Mangione, Giuseppina Rita; Rosa, Alessia

    2015-01-01

    In this work we will introduce the concept of "music coding," namely a new discipline that employs basic music activities and simplified languages to teach the computational way of thinking to musically-untrained children who attend the primary school. In this context, music represents both a mean and a goal: in fact, from one side…

  8. A computational study on outliers in world music.

    PubMed

    Panteli, Maria; Benetos, Emmanouil; Dixon, Simon

    2017-01-01

    The comparative analysis of world music cultures has been the focus of several ethnomusicological studies in the last century. With the advances of Music Information Retrieval and the increased accessibility of sound archives, large-scale analysis of world music with computational tools is today feasible. We investigate music similarity in a corpus of 8200 recordings of folk and traditional music from 137 countries around the world. In particular, we aim to identify music recordings that are most distinct compared to the rest of our corpus. We refer to these recordings as 'outliers'. We use signal processing tools to extract music information from audio recordings, data mining to quantify similarity and detect outliers, and spatial statistics to account for geographical correlation. Our findings suggest that Botswana is the country with the most distinct recordings in the corpus and China is the country with the most distinct recordings when considering spatial correlation. Our analysis includes a comparison of musical attributes and styles that contribute to the 'uniqueness' of the music of each country.

  9. A computational study on outliers in world music

    PubMed Central

    Benetos, Emmanouil; Dixon, Simon

    2017-01-01

    The comparative analysis of world music cultures has been the focus of several ethnomusicological studies in the last century. With the advances of Music Information Retrieval and the increased accessibility of sound archives, large-scale analysis of world music with computational tools is today feasible. We investigate music similarity in a corpus of 8200 recordings of folk and traditional music from 137 countries around the world. In particular, we aim to identify music recordings that are most distinct compared to the rest of our corpus. We refer to these recordings as ‘outliers’. We use signal processing tools to extract music information from audio recordings, data mining to quantify similarity and detect outliers, and spatial statistics to account for geographical correlation. Our findings suggest that Botswana is the country with the most distinct recordings in the corpus and China is the country with the most distinct recordings when considering spatial correlation. Our analysis includes a comparison of musical attributes and styles that contribute to the ‘uniqueness’ of the music of each country. PMID:29253027

  10. A Comparison of Direction Finding Results From an FFT Peak Identification Technique With Those From the Music Algorithm

    DTIC Science & Technology

    1991-07-01

    MUSIC ALGORITHM (U) by L.E. Montbrland go I July 1991 CRC REPORT NO. 1438 Ottawa I* Government of Canada Gouvsrnweient du Canada I o DParunnt of...FINDING RESULTS FROM AN FFT PEAK IDENTIFICATION TECHNIQUE WITH THOSE FROM THE MUSIC ALGORITHM (U) by L.E. Montbhrand CRC REPORT NO. 1438 July 1991...Ottawa A Comparison of Direction Finding Results From an FFT Peak Identification Technique With Those From the Music Algorithm L.E. Montbriand Abstract A

  11. Can a computer-generated voice be sincere? A case study combining music and synthetic speech.

    PubMed

    Barker, Paul; Newell, Christopher; Newell, George

    2013-10-01

    This article explores enhancing sincerity, honesty, or truthfulness in computer-generated synthetic speech by accompanying it with music. Sincerity is important if we are to respond positively to any voice, whether human or artificial. What is sincerity in the artificial disembodied voice? Studies in musical expression and performance may illuminate aspects of the 'musically spoken' or sung voice in rendering deeper levels of expression that may include sincerity. We consider one response to this notion in an especially composed melodrama (music accompanying a (synthetic) spoken voice) designed to convey sincerity.

  12. Music Software for Special Needs.

    ERIC Educational Resources Information Center

    McCord, Kimberly

    2001-01-01

    Discusses the use of computer software for students with special needs in the music classroom. Focuses on software programs that are appropriate for children with special needs such as: "Musicshop,""Band-in-a-Box,""Rock Rap'n Roll,""Music Mania,""Music Ace" and "Music Ace 2," and "Children's Songbook." (CMK)

  13. How One Class with One Computer Composed Music

    ERIC Educational Resources Information Center

    Siegel, Jack

    2004-01-01

    Music composition is a rewarding activity for students. Through composition, teachers not only address National Standard 4 (composing and arranging music within specified guidelines), but also cover other areas of the music curriculum such as singing, notation, improvisation, form, style, tempo, dynamics, music vocabulary, and assessment. During…

  14. Modeling listeners' emotional response to music.

    PubMed

    Eerola, Tuomas

    2012-10-01

    An overview of the computational prediction of emotional responses to music is presented. Communication of emotions by music has received a great deal of attention during the last years and a large number of empirical studies have described the role of individual features (tempo, mode, articulation, timbre) in predicting the emotions suggested or invoked by the music. However, unlike the present work, relatively few studies have attempted to model continua of expressed emotions using a variety of musical features from audio-based representations in a correlation design. The construction of the computational model is divided into four separate phases, with a different focus for evaluation. These phases include the theoretical selection of relevant features, empirical assessment of feature validity, actual feature selection, and overall evaluation of the model. Existing research on music and emotions and extraction of musical features is reviewed in terms of these criteria. Examples drawn from recent studies of emotions within the context of film soundtracks are used to demonstrate each phase in the construction of the model. These models are able to explain the dominant part of the listeners' self-reports of the emotions expressed by music and the models show potential to generalize over different genres within Western music. Possible applications of the computational models of emotions are discussed. Copyright © 2012 Cognitive Science Society, Inc.

  15. Effects of Contingent Music on Retarded Childrens' Performance on Addition Problems. Final Report.

    ERIC Educational Resources Information Center

    Cotter, Vance W.; Spradlin, Joseph E.

    In the first of three studies, A Nonverbal Technique for Studying Music Preference, a free operant technique was used for determining the type of music most preferred, and therefore most likely to function as a reinforcer, for 66 retarded children (ages 9-20, IQ range 34-69). In the second study, Effects of Noncontingent Music on Addition…

  16. The MUSOS (MUsic SOftware System) Toolkit: A computer-based, open source application for testing memory for melodies.

    PubMed

    Rainsford, M; Palmer, M A; Paine, G

    2018-04-01

    Despite numerous innovative studies, rates of replication in the field of music psychology are extremely low (Frieler et al., 2013). Two key methodological challenges affecting researchers wishing to administer and reproduce studies in music cognition are the difficulty of measuring musical responses, particularly when conducting free-recall studies, and access to a reliable set of novel stimuli unrestricted by copyright or licensing issues. In this article, we propose a solution for these challenges in computer-based administration. We present a computer-based application for testing memory for melodies. Created using the software Max/MSP (Cycling '74, 2014a), the MUSOS (Music Software System) Toolkit uses a simple modular framework configurable for testing common paradigms such as recall, old-new recognition, and stem completion. The program is accompanied by a stimulus set of 156 novel, copyright-free melodies, in audio and Max/MSP file formats. Two pilot tests were conducted to establish the properties of the accompanying stimulus set that are relevant to music cognition and general memory research. By using this software, a researcher without specialist musical training may administer and accurately measure responses from common paradigms used in the study of memory for music.

  17. Music, Technology, and an Evolving Curriculum.

    ERIC Educational Resources Information Center

    Moore, Brian

    1992-01-01

    Mechanical examples of musical technology, like the Steinway piano, are well known and accepted. Use of computers and electronic technology is the next logical step in developing art of music. MIDI (Musical Instrument Digital Interface) is explained, along with digital devices (such as synthesizers, sequencers, music notation software, multimedia,…

  18. Proposal of an Algorithm to Synthesize Music Suitable for Dance

    NASA Astrophysics Data System (ADS)

    Morioka, Hirofumi; Nakatani, Mie; Nishida, Shogo

    This paper proposes an algorithm for synthesizing music suitable for emotions in moving pictures. Our goal is to support multi-media content creation; web page design, animation films and so on. Here we adopt a human dance as a moving picture to examine the availability of our method. Because we think the dance image has high affinity with music. This algorithm is composed of three modules. The first is the module for computing emotions from an input dance image, the second is for computing emotions from music in the database and the last is for selecting music suitable for input dance via an interface of emotion.

  19. A Computer-Assisted Instruction Approach to Music for Junior-Age Children: Using ALF for Teaching Music Composition.

    ERIC Educational Resources Information Center

    Upitis, Rena

    The potential of using the Apple II+ microcomputer with an ALF products music software system (nine voice) for computer-assisted instruction in composition was examined. Two boys, 8 and 10 years of age, served as subjects. Naturalistic observations were made as the children participated in a 10-session program that consisted of composition…

  20. Mozart to Michelangelo: Software to Hone Your Students' Fine Arts Skills.

    ERIC Educational Resources Information Center

    Smith, Russell

    2000-01-01

    Describes 15 art and music computer software products for classroom use. "Best bets" (mostly secondary level) include Clearvue Inc.'s Art of Seeing, Sunburst Technology's Curious George Paint & Print Studio, Inspiration Software's Inspiration 6.0, Harmonic Vision's Music Ace 2, and Coda Music Technology's PrintMusic! 2000 and SmartMusic Studio.…

  1. Music Objectives for Choral Festivals.

    ERIC Educational Resources Information Center

    Barresi, Anthony L.

    1979-01-01

    Five goals are suggested for making a choral festival benefit participants musically: (1) meet the specific musical needs of the students; (2) expose students to a guest conductor; (3) acquaint students with a challenging repertory; (4) develop performance techniques; and (5) introduce teacher-conductors to rehearsal techniques. (Author/SJL)

  2. An overview of the use of music therapy in the context of Alzheimer's disease: a report of a French expert group.

    PubMed

    Guetin, Stéphane; Charras, Kevin; Berard, Alain; Arbus, Christophe; Berthelon, Patrick; Blanc, Frédéric; Blayac, Jean-Pierre; Bonte, Florence; Bouceffa, Jean-Paul; Clement, Sylvain; Ducourneau, Gérard; Gzil, Fabrice; Laeng, Nathalie; Lecourt, Edith; Ledoux, Sylvie; Platel, Hervé; Thomas-Anterion, Catherine; Touchon, Jacques; Vrait, François-Xavier; Leger, Jean-Marie

    2013-09-01

    The aim of this overview is to present the developments of music therapy in France, its techniques, mechanisms and principal indications, mainly in the context of Alzheimer's disease. An international review of the literature on music therapy applied to Alzheimer's disease was conducted using the principal scientific search engines. A work group of experts in music therapy and psychosocial techniques then considered the different points highlighted in the review of literature and discussed them. Clinical and neurophysiological studies have enlightened some positive benefits of music in providing support for people with Alzheimer's disease or related disorders. Music therapy acts mainly through emotional and psycho-physiological pathways. It includes a series of techniques that can respond to targeted therapeutic objectives. Some studies have shown that music therapy reduces anxiety, alleviates periods of depression and aggressive behaviour and thus significantly improves mood, communication and autonomy of patients. Psychosocial interventions, such as music therapy, can contribute to maintain or rehabilitate functional cognitive and sensory abilities, as well as emotional and social skills and to reduce the severity of some behavioural disorders.

  3. Listening as a Basis for Painting.

    ERIC Educational Resources Information Center

    Kulianin, Anatoly F.

    1980-01-01

    The author, formerly a Soviet art teacher, describes his technique for combining music and painting. After teaching children the fundamentals of music technique and color, he has them experience a piece of music and paint their reactions. One of several articles in this issue on art teaching in other countries. (SJL)

  4. An Empirical Study of a Solo Performance Assessment Model

    ERIC Educational Resources Information Center

    Russell, Brian E.

    2015-01-01

    The purpose of this study was to test a hypothesized model of solo music performance assessment. Specifically, this study investigates the influence of technique and musical expression on perceptions of overall performance quality. The Aural Musical Performance Quality (AMPQ) measure was created to measure overall performance quality, technique,…

  5. A User Assessment of Workspaces in Selected Music Education Computer Laboratories.

    ERIC Educational Resources Information Center

    Badolato, Michael Jeremy

    A study of 120 students selected from the user populations of four music education computer laboratories was conducted to determine the applicability of current ergonomic and environmental design guidelines in satisfying the needs of users of educational computing workspaces. Eleven categories of workspace factors were organized into a…

  6. Young Adolescents' Usage of Narrative Functions of Media Music by Manipulation of Musical Expression

    ERIC Educational Resources Information Center

    Wingstedt, Johnny; Brandstrom, Sture; Berg, Jan

    2008-01-01

    This study investigates usage and knowledge of musical narrative functions in contemporary multimedia. A group of young adolescents were given the task of adapting musical expression, using the non-verbal research tool REMUPP, to fit different visual scenes shown on a computer screen. This was accomplished by manipulating seven musical parameters:…

  7. Review of Audio Interfacing Literature for Computer-Assisted Music Instruction.

    ERIC Educational Resources Information Center

    Watanabe, Nan

    1980-01-01

    Presents a review of the literature dealing with audio devices used in computer assisted music instruction and discusses the need for research and development of reliable, cost-effective, random access audio hardware. (Author)

  8. 75 FR 62565 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and..., portable music and data processing devices, computers and components thereof. The complaint names as...

  9. Music Software and Emerging Technology.

    ERIC Educational Resources Information Center

    Peters, G. David

    1992-01-01

    Traces the history of instructional computing in music education. Describes the development of music software and hardware. Discusses potential benefits of using the newly developed software in the classroom. Suggests that educators and musicians interact with the publishing community to help define their needs in music education. (DK)

  10. A Nonverbal Technique for Studying Music Preference

    ERIC Educational Resources Information Center

    Cotter, Vance W.; Spradlin, Joseph E.

    1971-01-01

    Evaluates the preference among retarded children and adolescents for music as compared to silence, for music as compared to white noise (nonmusical auditory stimulus) and for two particular types of music. (Author/AJ)

  11. Simulated Breeding

    NASA Astrophysics Data System (ADS)

    Unemi, Tatsuo

    This chapter describes a basic framework of simulated breeding, a type of interactive evolutionary computing to breed artifacts, whose origin is Blind Watchmaker by Dawkins. These methods make it easy for humans to design a complex object adapted to his/her subjective criteria, just similarly to agricultural products we have been developing over thousands of years. Starting from randomly initialized genome, the solution candidates are improved through several generations with artificial selection. The graphical user interface helps the process of breeding with techniques of multifield user interface and partial breeding. The former improves the diversity of individuals that prevents being trapped at local optimum. The latter makes it possible for the user to fix features he/she already satisfied. These methods were examined through artistic applications by the author: SBART for graphics art and SBEAT for music. Combining with a direct genome editor and exportation to another graphical or musical tool on the computer, they can be powerful tools for artistic creation. These systems may contribute to the creation of a type of new culture.

  12. Has computational creativity successfully made it "Beyond the Fence" in musical theatre?

    NASA Astrophysics Data System (ADS)

    Jordanous, Anna

    2017-10-01

    A significant test for software is to task it with replicating human performance, as done recently with creative software and the commercial project Beyond the Fence (undertaken for a television documentary Computer Says Show). The remit of this project was to use computer software as much as possible to produce "the world's first computer-generated musical". Several creative systems were used to generate this musical, which was performed in London's West End in 2016. This paper considers the challenge of evaluating this project. Current computational creativity evaluation methods are ill-suited to evaluating projects that involve creative input from multiple systems and people. Following recent inspiration within computational creativity research from interaction design, here the DECIDE evaluation framework is applied to evaluate the Beyond the Fence project. Evaluation finds that the project was reasonably successful at achieving the task of using computational generation to produce a credible musical. Lessons have been learned for future computational creativity projects though, particularly for affording creative software more agency and enabling software to interact with other creative partners. Upon reflection, the DECIDE framework emerges as a useful evaluation "checklist" (if not a tangible operational methodology) for evaluating multiple creative systems participating in a creative task.

  13. Microelectronics and Music Education.

    ERIC Educational Resources Information Center

    Hofstetter, Fred T.

    1979-01-01

    This look at the impact of microelectronics on computer-assisted instruction (CAI) in music notes trends toward new applications and lower costs. Included are: a rationale for CAI in music, a list of sample programs, comparison of five microelectronic music systems, PLATO cost projections, and sources of further information. (SJL)

  14. How can surgical training benefit from theories of skilled motor development, musical skill acquisition and performance psychology?

    PubMed

    McCaskie, Andrew W; Kenny, Dianna T; Deshmukh, Sandeep

    2011-05-02

    Trainee surgeons must acquire expert status in the context of reduced hours, reduced operating room time and the need to learn complex skills involving screen-mediated techniques, computers and robotics. Ever more sophisticated surgical simulation strategies have been helpful in providing surgeons with the opportunity to practise, but not all of these strategies are widely available. Similarities in the motor skills required in skilled musical performance and surgery suggest that models of music learning, and particularly skilled motor development, may be applicable in training surgeons. More attention should be paid to factors associated with optimal arousal and optimal performance in surgical training - lessons learned from helping anxious musicians optimise performance and manage anxiety may also be transferable to trainee surgeons. The ways in which the trainee surgeon moves from novice to expert need to be better understood so that this process can be expedited using current knowledge in other disciplines requiring the performance of complex fine motor tasks with high cognitive load under pressure.

  15. Pedagogical Techniques of Improvisation Instructors without Academic Credentials

    ERIC Educational Resources Information Center

    Salonen, Richard Wayne

    2010-01-01

    The importance of music improvisation can be seen in its inclusion in the National Standards for Music Education and the accreditation standards for the National Association of Schools of Music. The purpose of this study was to examine the pedagogical techniques and materials of improvisation instructors who do not hold academic credentials. The…

  16. Extended Piano Techniques and Teaching in Music Education Departments

    ERIC Educational Resources Information Center

    Akbulut Demirci, Sirin; Sungurtekin, Mete; Yilmaz, Nilüfer; Engür, Doruk

    2015-01-01

    The article is composed of the results of the study carried out within the scope of the project entitled "Extended Piano Techniques and Teaching in Music Education Departments." Within the scope of the project, 16 students taking education at Music Education Department, Uludag University, learned six pieces composed for the project via…

  17. MUSIC IN MOTION PICTURES--REVIEW OF LITERATURE WITH IMPLICATIONS FOR INSTRUCTIONAL FILMS.

    ERIC Educational Resources Information Center

    ZUCKERMAN, JOHN V.

    THE POSSIBLE IMFORMATIONAL, EMOTIONAL, AND CONCEPTUAL AND INTEGRATIVE FUNCTIONS OF FILM MUSIC WERE PRESENTED. A LIST OF TECHNIQUES FOR ACHIEVING THOSE FUNCTIONS AND CRITIQUES OF THOSE TECHNIQUES AS USED IN MOTION PICTURES WERE INCLUDED. TYPES OF INFORMATIONAL FUNCTIONS OF MUSIC EXPLAINED AND ILLUSTRATED WERE--DELINEATION OF PERSONALITY OR…

  18. Harmonizing the Writing Process with Music Training Techniques

    ERIC Educational Resources Information Center

    Riecken, Nancy

    2009-01-01

    Can music help students become better thinkers and writers? Over the past three years, the author has incorporated some basic music training techniques in her classrooms to help her teach the writing process to students who would otherwise click her off. The students have developed clearer thinking and organizational skills, and have increased…

  19. Music through Braille. Final Report.

    ERIC Educational Resources Information Center

    Burrows, Anne; Krolick, Bettye

    The report describes a 1-month summer program at the Alberta College Music Centre (Edmonton) in which six visually impaired students (11-25 years old) were taught music through braille. Daily lessons covered such aspects as braille music signs, sight singing, music dictation, and basic conducting techniques. Extracurricular activities included…

  20. Composing, Songwriting, and Producing: Informing Popular Music Pedagogy

    ERIC Educational Resources Information Center

    Tobias, Evan S.

    2013-01-01

    In forwarding comprehensive popular music pedagogies, music educators might acknowledge and address expanded notions of composition in popular music that include processes of recording, engineering, mixing, and producing along with the technologies, techniques, and ways of being musical that encompass these processes. This article advances a…

  1. Preference for Popular and World Music: A Review of Literature

    ERIC Educational Resources Information Center

    Williams, Matthew

    2017-01-01

    Reviews of literature on music preference may provide music educators with a variety of research on information, techniques, and methods to implement in the music classroom. Calls to widen the types of music used in curricula seem to underscore the importance of research exploring preference using music other than, and in addition to, Western art…

  2. Low-order auditory Zernike moment: a novel approach for robust music identification in the compressed domain

    NASA Astrophysics Data System (ADS)

    Li, Wei; Xiao, Chuan; Liu, Yaduo

    2013-12-01

    Audio identification via fingerprint has been an active research field for years. However, most previously reported methods work on the raw audio format in spite of the fact that nowadays compressed format audio, especially MP3 music, has grown into the dominant way to store music on personal computers and/or transmit it over the Internet. It will be interesting if a compressed unknown audio fragment could be directly recognized from the database without decompressing it into the wave format at first. So far, very few algorithms run directly on the compressed domain for music information retrieval, and most of them take advantage of the modified discrete cosine transform coefficients or derived cepstrum and energy type of features. As a first attempt, we propose in this paper utilizing compressed domain auditory Zernike moment adapted from image processing techniques as the key feature to devise a novel robust audio identification algorithm. Such fingerprint exhibits strong robustness, due to its statistically stable nature, against various audio signal distortions such as recompression, noise contamination, echo adding, equalization, band-pass filtering, pitch shifting, and slight time scale modification. Experimental results show that in a music database which is composed of 21,185 MP3 songs, a 10-s long music segment is able to identify its original near-duplicate recording, with average top-5 hit rate up to 90% or above even under severe audio signal distortions.

  3. Development and efficacy of music therapy techniques within palliative care.

    PubMed

    Clements-Cortés, Amy

    2016-05-01

    Music therapy is increasingly becoming an intervention used in palliative care settings around the globe. While the specialty of palliative care music therapy is relatively young having emerged in the late 1980s, there is a strong and growing body of evidence demonstrating its efficacy in assisting a variety of issues common at end-of-life. There are multiple music therapy techniques that are implemented with clients in palliative care and they can be categorized in four broad areas: receptive, creative, recreative and combined. These techniques will be presented with respect to their development by clinicians as supported by the descriptive and research literature. Information is also provided on the use of music therapy in facilitating the grieving and bereavement process. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Wavelets in music analysis and synthesis: timbre analysis and perspectives

    NASA Astrophysics Data System (ADS)

    Alves Faria, Regis R.; Ruschioni, Ruggero A.; Zuffo, Joao A.

    1996-10-01

    Music is a vital element in the process of comprehending the world where we live and interact with. Frequency it exerts a subtle but expressive influence over a society's evolution line. Analysis and synthesis of music and musical instruments has always been associated with forefront technologies available at each period of human history, and there is no surprise in witnessing now the use of digital technologies and sophisticated mathematical tools supporting its development. Fourier techniques have been employed for years as a tool to analyze timbres' spectral characteristics, and re-synthesize them from these extracted parameters. Recently many modern implementations, based on spectral modeling techniques, have been leading to the development of new generations of music synthesizers, capable of reproducing natural sounds with high fidelity, and producing novel timbres as well. Wavelets are a promising tool on the development of new generations of music synthesizers, counting on its advantages over the Fourier techniques in representing non-periodic and transient signals, with complex fine textures, as found in music. In this paper we propose and introduce the use of wavelets addressing its perspectives towards musical applications. The central idea is to investigate the capacities of wavelets in analyzing, extracting features and altering fine timbre components in a multiresolution time- scale, so as to produce high quality synthesized musical sounds.

  5. Predictors of change in music therapy with children and adolescents: the role of therapeutic techniques.

    PubMed

    Gold, Christian; Wigram, Tony; Voracek, Martin

    2007-12-01

    Music therapy has been shown to be efficacious in experimental studies. However, there is little empirical research knowledge about what elements of music therapy influence its effectiveness in clinical practice. Children and adolescents with psychopathology (N=75) were assessed before and after participating in individual music therapy with 1 out of 15 music therapists in the Vienna region. Relationships between outcomes (as evaluated by parents) and therapy contents (as reported by therapists) were examined using general linear modelling. Results indicated that clients' symptoms and burdens on their social environment showed greater improvement when music therapy was limited to discipline-specific music therapy techniques and did not include other media such as play therapy elements. The findings indicate the importance of being aware of a therapy method's specific strengths and limitations. More research on the indicated specific ingredients of music therapy intervention is needed.

  6. Perceptually informed synthesis of bandlimited classical waveforms using integrated polynomial interpolation.

    PubMed

    Välimäki, Vesa; Pekonen, Jussi; Nam, Juhan

    2012-01-01

    Digital subtractive synthesis is a popular music synthesis method, which requires oscillators that are aliasing-free in a perceptual sense. It is a research challenge to find computationally efficient waveform generation algorithms that produce similar-sounding signals to analog music synthesizers but which are free from audible aliasing. A technique for approximately bandlimited waveform generation is considered that is based on a polynomial correction function, which is defined as the difference of a non-bandlimited step function and a polynomial approximation of the ideal bandlimited step function. It is shown that the ideal bandlimited step function is equivalent to the sine integral, and that integrated polynomial interpolation methods can successfully approximate it. Integrated Lagrange interpolation and B-spline basis functions are considered for polynomial approximation. The polynomial correction function can be added onto samples around each discontinuity in a non-bandlimited waveform to suppress aliasing. Comparison against previously known methods shows that the proposed technique yields the best tradeoff between computational cost and sound quality. The superior method amongst those considered in this study is the integrated third-order B-spline correction function, which offers perceptually aliasing-free sawtooth emulation up to the fundamental frequency of 7.8 kHz at the sample rate of 44.1 kHz. © 2012 Acoustical Society of America.

  7. Discovering the Theorist in Tupac: How to Engage Your Students with Popular Music

    ERIC Educational Resources Information Center

    Lenning, Emily

    2012-01-01

    This paper introduces creative pedagogical techniques for exploring theory in the undergraduate classroom. Using criminal justice and criminological theories as a primary example, it describes a technique that professors from any theory-driven discipline can use to engage students through popular music, from hip-hop to musical theater in order to…

  8. A Cross-Cultural Examination of Music Instruction Analysis and Evaluation Techniques.

    ERIC Educational Resources Information Center

    Price, Harry E.; Ogawa, Yoko; Arizumi, Koji

    1997-01-01

    Examines whether analysis techniques of student/teacher interactions widely used throughout the United Sates could be applied to a music instruction setting in Japan by analyzing two videotaped music lessons of different teachers. Finds that teacher A, who used five times more feedback, was rated higher overall by both Japanese and U.S. students.…

  9. Psychoacoustic cues to emotion in speech prosody and music.

    PubMed

    Coutinho, Eduardo; Dibben, Nicola

    2013-01-01

    There is strong evidence of shared acoustic profiles common to the expression of emotions in music and speech, yet relatively limited understanding of the specific psychoacoustic features involved. This study combined a controlled experiment and computational modelling to investigate the perceptual codes associated with the expression of emotion in the acoustic domain. The empirical stage of the study provided continuous human ratings of emotions perceived in excerpts of film music and natural speech samples. The computational stage created a computer model that retrieves the relevant information from the acoustic stimuli and makes predictions about the emotional expressiveness of speech and music close to the responses of human subjects. We show that a significant part of the listeners' second-by-second reported emotions to music and speech prosody can be predicted from a set of seven psychoacoustic features: loudness, tempo/speech rate, melody/prosody contour, spectral centroid, spectral flux, sharpness, and roughness. The implications of these results are discussed in the context of cross-modal similarities in the communication of emotion in the acoustic domain.

  10. Design of a mobile brain computer interface-based smart multimedia controller.

    PubMed

    Tseng, Kevin C; Lin, Bor-Shing; Wong, Alice May-Kuen; Lin, Bor-Shyh

    2015-03-06

    Music is a way of expressing our feelings and emotions. Suitable music can positively affect people. However, current multimedia control methods, such as manual selection or automatic random mechanisms, which are now applied broadly in MP3 and CD players, cannot adaptively select suitable music according to the user's physiological state. In this study, a brain computer interface-based smart multimedia controller was proposed to select music in different situations according to the user's physiological state. Here, a commercial mobile tablet was used as the multimedia platform, and a wireless multi-channel electroencephalograph (EEG) acquisition module was designed for real-time EEG monitoring. A smart multimedia control program built in the multimedia platform was developed to analyze the user's EEG feature and select music according his/her state. The relationship between the user's state and music sorted by listener's preference was also examined in this study. The experimental results show that real-time music biofeedback according a user's EEG feature may positively improve the user's attention state.

  11. Using "Audacity" and One Classroom Computer to Experiment with Timbre

    ERIC Educational Resources Information Center

    Smith, Kenneth H.

    2011-01-01

    One computer, one class, and one educator can be an effective combination to engage students as a group in music composition, performance, and analysis. Having one desktop computer and a television monitor in the music classroom is not an uncommon or new scenario, especially in a time when many school budgets are being cut. This article…

  12. Technology Diffusion and Innovations in Music Education in a Notebook Computer Environment.

    ERIC Educational Resources Information Center

    Hagen, Sara L.

    Valley City State University (North Dakota) was the second university in the nation to adopt a notebook computer environment, supplying every faculty, staff member, administrator, and student with a laptop computer and 24-hour access to the World Wide Web. This paper outlines the innovations made in the music department to accommodate the infusion…

  13. Aesthetics in Young Children's Lives: From Music Technology Curriculum Perspective

    ERIC Educational Resources Information Center

    Ko, Chia-Hui; Chou, Mei-Ju

    2013-01-01

    Music technology is a term commonly used to refer to electronic form of the musical arts, particularly devices and computer software that enable the facilitation, playback, recording, composition, storage, and performance of various musical compositions. There has been a growing awareness of the importance of aesthetics in early childhood…

  14. Integrating Technology into the K-12 Music Curriculum.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia.

    This guide is intended to provide resources for integrating technology into the K-12 music curriculum. The focus of the guide is on computer software and the use of MIDI (Musical Instrument Digital Interface) in the music classroom. The guide gives two examples of commercially available curricula that integrate technology as well as lesson plans…

  15. Evaluating Musical Dis/abilities: Operationalizing the Capability Approach

    ERIC Educational Resources Information Center

    Watts, Michael; Ridley, Barbara

    2007-01-01

    We use this paper to suggest the use of Sen's capability approach in interpreting disability. The substantive focus is our evaluation of the Drake Music Project, which uses electronic and computer technologies to enable severely disabled people to explore, compose and perform music. We consider how the process of making music enables the musicians…

  16. Evaluation of the Role of Music as a Nonpharmacological Technique in Management of Child Patients.

    PubMed

    Gupta, Neha; Gupta, Himanshu; Gupta, Prahlad; Gupta, Nidhi

    2017-03-01

    Behavior management and reducing anxiety and pain are very important for success of treatment. Hence, apart from pharmacological management, such as conscious sedation, nonpharmacological interventions like music play a significant role. This study aims to evaluate the effects of music in reducing anxiety, pain, and behavior management. This study was conducted at the Department of Pedodontics in 2015. It consisted of 60 patients, age ranging from 3 to 7 years, who required dental treatment with local anesthesia. They were divided into three groups of 20 each. Group I consisted of upbeat music distraction group. Group II consisted of relaxing music distraction group. Group III consisted of control group. We scheduled the treatment in two visits. We used Venham picture test, North Carolina behavior rating scale, and visual analog scale test for the study. Baseline heart rate was also recorded. No significant differences were found among the three groups based on three scales used in the study. Management of child patient in dental clinic is a challenge for clinician. Apart from various pharmacological techniques, management of pediatric patients using audio music distraction has been introduced. However, music did not produce a reduction in pain, anxiety, or disruptive behavior. Various pharmacological techniques are present for the management of pediatric patients. Apart from it, there is need of introducing nonpharmacological techniques to reduce pain, anxiety, and to alter behavior of child. By this study, we have tried to evaluate the usefulness of music in child management.

  17. Efficient methods for joint estimation of multiple fundamental frequencies in music signals

    NASA Astrophysics Data System (ADS)

    Pertusa, Antonio; Iñesta, José M.

    2012-12-01

    This study presents efficient techniques for multiple fundamental frequency estimation in music signals. The proposed methodology can infer harmonic patterns from a mixture considering interactions with other sources and evaluate them in a joint estimation scheme. For this purpose, a set of fundamental frequency candidates are first selected at each frame, and several hypothetical combinations of them are generated. Combinations are independently evaluated, and the most likely is selected taking into account the intensity and spectral smoothness of its inferred patterns. The method is extended considering adjacent frames in order to smooth the detection in time, and a pitch tracking stage is finally performed to increase the temporal coherence. The proposed algorithms were evaluated in MIREX contests yielding state of the art results with a very low computational burden.

  18. The Classroom Percussionist

    ERIC Educational Resources Information Center

    Marshall, Herbert D.

    2006-01-01

    The article offers tips on introducing percussion activities in elementary music class. Percussion equipment should be treated as musical instruments and not toys, teaching correct names, playing techniques and notation for the instruments. Active listening experiences for students should be planned, including band music. Band music incorporates…

  19. How Do You Attract and Keep General Music Students in Your Music Program?

    ERIC Educational Resources Information Center

    Teaching Music, 2007

    2007-01-01

    This article discusses a number of techniques that can help teachers attract and keep general music students in their music program. These include: (1) a piano lab; (2) a chime group; and (3) intensive contact with the community.

  20. A Machine Learning Approach to Discover Rules for Expressive Performance Actions in Jazz Guitar Music.

    PubMed

    Giraldo, Sergio I; Ramirez, Rafael

    2016-01-01

    Expert musicians introduce expression in their performances by manipulating sound properties such as timing, energy, pitch, and timbre. Here, we present a data driven computational approach to induce expressive performance rule models for note duration, onset, energy, and ornamentation transformations in jazz guitar music. We extract high-level features from a set of 16 commercial audio recordings (and corresponding music scores) of jazz guitarist Grant Green in order to characterize the expression in the pieces. We apply machine learning techniques to the resulting features to learn expressive performance rule models. We (1) quantitatively evaluate the accuracy of the induced models, (2) analyse the relative importance of the considered musical features, (3) discuss some of the learnt expressive performance rules in the context of previous work, and (4) assess their generailty. The accuracies of the induced predictive models is significantly above base-line levels indicating that the audio performances and the musical features extracted contain sufficient information to automatically learn informative expressive performance patterns. Feature analysis shows that the most important musical features for predicting expressive transformations are note duration, pitch, metrical strength, phrase position, Narmour structure, and tempo and key of the piece. Similarities and differences between the induced expressive rules and the rules reported in the literature were found. Differences may be due to the fact that most previously studied performance data has consisted of classical music recordings. Finally, the rules' performer specificity/generality is assessed by applying the induced rules to performances of the same pieces performed by two other professional jazz guitar players. Results show a consistency in the ornamentation patterns between Grant Green and the other two musicians, which may be interpreted as a good indicator for generality of the ornamentation rules.

  1. A Machine Learning Approach to Discover Rules for Expressive Performance Actions in Jazz Guitar Music

    PubMed Central

    Giraldo, Sergio I.; Ramirez, Rafael

    2016-01-01

    Expert musicians introduce expression in their performances by manipulating sound properties such as timing, energy, pitch, and timbre. Here, we present a data driven computational approach to induce expressive performance rule models for note duration, onset, energy, and ornamentation transformations in jazz guitar music. We extract high-level features from a set of 16 commercial audio recordings (and corresponding music scores) of jazz guitarist Grant Green in order to characterize the expression in the pieces. We apply machine learning techniques to the resulting features to learn expressive performance rule models. We (1) quantitatively evaluate the accuracy of the induced models, (2) analyse the relative importance of the considered musical features, (3) discuss some of the learnt expressive performance rules in the context of previous work, and (4) assess their generailty. The accuracies of the induced predictive models is significantly above base-line levels indicating that the audio performances and the musical features extracted contain sufficient information to automatically learn informative expressive performance patterns. Feature analysis shows that the most important musical features for predicting expressive transformations are note duration, pitch, metrical strength, phrase position, Narmour structure, and tempo and key of the piece. Similarities and differences between the induced expressive rules and the rules reported in the literature were found. Differences may be due to the fact that most previously studied performance data has consisted of classical music recordings. Finally, the rules' performer specificity/generality is assessed by applying the induced rules to performances of the same pieces performed by two other professional jazz guitar players. Results show a consistency in the ornamentation patterns between Grant Green and the other two musicians, which may be interpreted as a good indicator for generality of the ornamentation rules. PMID:28066290

  2. Statistical learning and probabilistic prediction in music cognition: mechanisms of stylistic enculturation.

    PubMed

    Pearce, Marcus T

    2018-05-11

    Music perception depends on internal psychological models derived through exposure to a musical culture. It is hypothesized that this musical enculturation depends on two cognitive processes: (1) statistical learning, in which listeners acquire internal cognitive models of statistical regularities present in the music to which they are exposed; and (2) probabilistic prediction based on these learned models that enables listeners to organize and process their mental representations of music. To corroborate these hypotheses, I review research that uses a computational model of probabilistic prediction based on statistical learning (the information dynamics of music (IDyOM) model) to simulate data from empirical studies of human listeners. The results show that a broad range of psychological processes involved in music perception-expectation, emotion, memory, similarity, segmentation, and meter-can be understood in terms of a single, underlying process of probabilistic prediction using learned statistical models. Furthermore, IDyOM simulations of listeners from different musical cultures demonstrate that statistical learning can plausibly predict causal effects of differential cultural exposure to musical styles, providing a quantitative model of cultural distance. Understanding the neural basis of musical enculturation will benefit from close coordination between empirical neuroimaging and computational modeling of underlying mechanisms, as outlined here. © 2018 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals, Inc. on behalf of New York Academy of Sciences.

  3. YouTube, Fanvids, Forums, Vlogs and Blogs: Informal Music Learning in a Convergent on- and Offline Music Community

    ERIC Educational Resources Information Center

    Waldron, Janice

    2013-01-01

    In this paper I examine the music learning and teaching in the Banjo Hangout online music community (www.banjohangout.org/) using cyber ethnographic methods of interview and participant observation conducted entirely through computer-mediated communication, which includes Skype and written narrative texts--forum posts, email, chat room…

  4. Music therapy and music medicine for children and adolescents.

    PubMed

    Yinger, Olivia Swedberg; Gooding, Lori

    2014-07-01

    This article summarizes the research on music therapy and music medicine for children and adolescents with diagnoses commonly treated by psychiatrists. Music therapy and music medicine are defined, effects of music on the brain are described, and music therapy research in psychiatric treatment is discussed. Music therapy research with specific child/adolescent populations is summarized, including disorders usually diagnosed in childhood, substance abuse, mood/anxiety disorders, and eating disorders. Clinical implications are listed, including suggestions for health care professionals seeking to use music medicine techniques. Strengths and weaknesses of music therapy treatment are discussed, as well as areas for future research. Published by Elsevier Inc.

  5. [The efficacy of music and music therapy in the neuromotor rehabilitation].

    PubMed

    Raglio, Alfredo

    2012-01-01

    This article review includes the controlled and randomized controlled trials about the use of music and music therapy techniques in the neuromotor rehabilitation. The paper defines the music therapy and delineates the neuroscientific bases and rehabilitative potential of music and music therapy interventions. Significant results are present in the stroke and Parkinson's disease rehabilitation. The Author's conclusions suggest the need of more rigorous studies based on clear procedures and strong methodological research criteria.

  6. ComPLuS Model: A New Insight in Pupils' Collaborative Talk, Actions and Balance during a Computer-Mediated Music Task

    ERIC Educational Resources Information Center

    Nikolaidou, Georgia N.

    2012-01-01

    This exploratory work describes and analyses the collaborative interactions that emerge during computer-based music composition in the primary school. The study draws on socio-cultural theories of learning, originated within Vygotsky's theoretical context, and proposes a new model, namely Computer-mediated Praxis and Logos under Synergy (ComPLuS).…

  7. The LGBTQ Component of 21st-Century Music Teacher Training: Strategies for Inclusion from the Research Literature

    ERIC Educational Resources Information Center

    Garrett, Matthew L.

    2012-01-01

    Music is important to the development of multidimensional future adults. Students have self-reported the value of music in their lives. Music educators, therefore, have a unique opportunity to create inclusive learning environments. Music learning objectives are often rooted in development of rehearsal techniques and performance skills. However,…

  8. Learn with the Classics: Using Music To Study Smart at Any Age.

    ERIC Educational Resources Information Center

    Andersen, Ole; Marsh, Marcy; Harvey, Arthur

    This book, accompanied by a musical CD-ROM, provides information on how to enhance learning through music at any age. Sections include: (1) "Let Music Prime Your Brain For Learning," which teaches how important it is to prime the brain for learning through music; (2) "Study Smart," which demonstrates highly effective studying techniques devised by…

  9. Music for the Eyes: Slide/Tape and Video Techniques.

    ERIC Educational Resources Information Center

    Pembrook, Randall G.

    1983-01-01

    Slide/tape and videotape presentations can be used in music education to project music scores, document music tours and special programs, and present self-contained units for student mastery of specific skills. Materials needed, cost, and procedures for teacher-developed materials are outlined. (KC)

  10. Some Implications for Afro-American Culture: Rationalism and Western Music

    ERIC Educational Resources Information Center

    Walton, Ortiz M.

    1973-01-01

    Will the computer or instruments powered by electrical energy become the most efficient means by which to produce Western music, replacing the live performer? If so, what will be the effects of electronic, mechanical music on society? (Author/RJ)

  11. On application of image analysis and natural language processing for music search

    NASA Astrophysics Data System (ADS)

    Gwardys, Grzegorz

    2013-10-01

    In this paper, I investigate a problem of finding most similar music tracks using, popular in Natural Language Processing, techniques like: TF-IDF and LDA. I de ned document as music track. Each music track is transformed to spectrogram, thanks that, I can use well known techniques to get words from images. I used SURF operation to detect characteristic points and novel approach for their description. The standard kmeans was used for clusterization. Clusterization is here identical with dictionary making, so after that I can transform spectrograms to text documents and perform TF-IDF and LDA. At the final, I can make a query in an obtained vector space. The research was done on 16 music tracks for training and 336 for testing, that are splitted in four categories: Hiphop, Jazz, Metal and Pop. Although used technique is completely unsupervised, results are satisfactory and encouraging to further research.

  12. Control Improvisation with Application to Music

    DTIC Science & Technology

    2013-11-04

    Control Improvisation with Application to Music Alexandre Donze Sophie Libkind Sanjit A. Seshia David Wessel Electrical Engineering and Computer...to Music 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...domain of music . More speci cally, we consider the scenario of generating a monophonic Jazz melody (solo) on a given song harmonization. The music is

  13. 77 FR 28621 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-745] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers and Components Thereof; Notice of Request for Statements on the Public Interest AGENCY: U.S. International Trade Commission. ACTION: Notice...

  14. 77 FR 65580 - Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-856] Certain Wireless Communication Devices, Portable Music and Data Processing Devices, Computers, and Components Thereof AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given that the U.S. International...

  15. Evaluating Music Teachers: A Comparison of Evaluations by Observers with Varied Levels of Musical and Observational Background

    ERIC Educational Resources Information Center

    Hirokawa, Joy Ondra

    2013-01-01

    The purpose of this research was to examine the differences in the evaluations of music teachers conducted by individuals with varying backgrounds in music and observation techniques. Part I compared evaluations completed by school administrators and music department leadership. Part II utilized the findings of Part I to create focused and…

  16. 78 FR 16865 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-794] Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers... certain electronic devices, including wireless communication devices, portable music and data processing...

  17. Software for Classroom Music Making.

    ERIC Educational Resources Information Center

    Ely, Mark C.

    1992-01-01

    Describes musical instrument digital interface (MIDI), a communication system that uses digital data to enable MIDI-equipped instruments to communicate with each other. Includes discussion of music editors, sequencers, compositional software, and commonly used computers. Suggests uses for the technology for students and teachers. Urges further…

  18. Music Preferences and Family Language Background: A Computer-Supported Study of Children's Listening Behavior in the Context of Migration

    ERIC Educational Resources Information Center

    Sakai, Winfried

    2011-01-01

    Turkish migrants are the largest national group in Germany. Nevertheless, neither in music psychology research nor in intercultural research can empirical data on the music preferences of Turkish-German primary schoolchildren in the migrational context be found. This study thus examined the music preference responses of children with Turkish…

  19. Can We Afford These Affordances? GarageBand and the Double-Edged Sword of the Digital Audio Workstation

    ERIC Educational Resources Information Center

    Bell, Adam Patrick

    2015-01-01

    The proliferation of computers, tablets, and smartphones has resulted in digital audio workstations (DAWs) such as GarageBand in being some of the most widely distributed musical instruments. Positing that software designers are dictating the music education of DAW-dependent music-makers, I examine the fallacy that music-making applications such…

  20. Can Music and Animation Improve the Flow and Attainment in Online Learning?

    ERIC Educational Resources Information Center

    Grice, Sue; Hughes, Janet

    2009-01-01

    Despite the wide use of music in various areas of society to influence listeners in different ways, one area often neglected is the use of music within online learning environments. This paper describes a study of the effects of music and animation upon learners in a computer mediated environment. A test was developed in which each learner was…

  1. Design of a Mobile Brain Computer Interface-Based Smart Multimedia Controller

    PubMed Central

    Tseng, Kevin C.; Lin, Bor-Shing; Wong, Alice May-Kuen; Lin, Bor-Shyh

    2015-01-01

    Music is a way of expressing our feelings and emotions. Suitable music can positively affect people. However, current multimedia control methods, such as manual selection or automatic random mechanisms, which are now applied broadly in MP3 and CD players, cannot adaptively select suitable music according to the user’s physiological state. In this study, a brain computer interface-based smart multimedia controller was proposed to select music in different situations according to the user’s physiological state. Here, a commercial mobile tablet was used as the multimedia platform, and a wireless multi-channel electroencephalograph (EEG) acquisition module was designed for real-time EEG monitoring. A smart multimedia control program built in the multimedia platform was developed to analyze the user’s EEG feature and select music according his/her state. The relationship between the user’s state and music sorted by listener’s preference was also examined in this study. The experimental results show that real-time music biofeedback according a user’s EEG feature may positively improve the user’s attention state. PMID:25756862

  2. An Interactive Graphical Modeling Game for Teaching Musical Concepts.

    ERIC Educational Resources Information Center

    Lamb, Martin

    1982-01-01

    Describes an interactive computer game in which players compose music at a computer screen. They experiment with pitch and melodic shape and the effects of transposition, augmentation, diminution, retrograde, and inversion. The user interface is simple enough for children to use and powerful enough for composers to work with. (EAO)

  3. 76 FR 41522 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-14

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-771] In the Matter of Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable Music Players, and Computers, and Components... certain mobile phones, mobile tablets, portable music players, and computers. 76 FR 24051 (Apr. 29, 2011...

  4. a Real-Time Computer Music Synthesis System

    NASA Astrophysics Data System (ADS)

    Lent, Keith Henry

    A real time sound synthesis system has been developed at the Computer Music Center of The University of Texas at Austin. This system consists of several stand alone processors that were constructed jointly with White Instruments in Austin. These processors can be programmed as general purpose computers, but are provided with a number of specialized interfaces including: MIDI, 8 bit parallel, high speed serial, 2 channels analog input (18 bit A/Ds, 48kHz sample rate), and 4 channels analog output (18 bit D/As). In addition, a basic music synthesis language (Music56000) has been written in assembly code. On top of this, a symbolic compiler (PatchWork) has been developed to enable algorithms which run in these processors to be created graphically. And finally, a number of efficient time domain numerical models have been developed to enable the construction, simulation, control, and synthesis of many musical acoustics systems in real time on these processors. Specifically, assembly language models for cylindrical and conical horn sections, dissipative losses, tone holes, bells, and a number of linear and nonlinear boundary conditions have been developed.

  5. Taking the Write Way

    ERIC Educational Resources Information Center

    Giordano, Geoffrey

    2011-01-01

    Young students generally don't make up their lessons as they go along. But many music educators are encouraging just that by teaching composition alongside traditional musical concepts. Rather than simply relying on rote exercises that focus on basic musical principles and techniques, teachers are asking students to create their own music early on…

  6. Boys' Changing Voices in the First Century of MENC Journals

    ERIC Educational Resources Information Center

    Freer, Patrick K.

    2008-01-01

    Since 1914, "The Music Educators Journal" (MEJ, initially the "Music Supervisors' Bulletin" and then "Music Supervisors' Journal") has served the music education profession by providing a platform for the broad dissemination of philosophy, practice-based techniques, research implications, and reports of the efforts of MENC: The National…

  7. Dragon Ears airborne acoustic array: CSP analysis applied to cross array to compute real-time 2D acoustic sound field

    NASA Astrophysics Data System (ADS)

    Cerwin, Steve; Barnes, Julie; Kell, Scott; Walters, Mark

    2003-09-01

    This paper describes development and application of a novel method to accomplish real-time solid angle acoustic direction finding using two 8-element orthogonal microphone arrays. The developed prototype system was intended for localization and signature recognition of ground-based sounds from a small UAV. Recent advances in computer speeds have enabled the implementation of microphone arrays in many audio applications. Still, the real-time presentation of a two-dimensional sound field for the purpose of audio target localization is computationally challenging. In order to overcome this challenge, a crosspower spectrum phase1 (CSP) technique was applied to each 8-element arm of a 16-element cross array to provide audio target localization. In this paper, we describe the technique and compare it with two other commonly used techniques; Cross-Spectral Matrix2 and MUSIC3. The results show that the CSP technique applied to two 8-element orthogonal arrays provides a computationally efficient solution with reasonable accuracy and tolerable artifacts, sufficient for real-time applications. Additional topics include development of a synchronized 16-channel transmitter and receiver to relay the airborne data to the ground-based processor and presentation of test data demonstrating both ground-mounted operation and airborne localization of ground-based gunshots and loud engine sounds.

  8. Effect of a Single Musical Cakra Activation Manoeuvre on Body Temperature: An Exploratory Study

    PubMed Central

    Sumathy, Sundar; Parmar, Parin N

    2016-01-01

    Cakra activation/balancing and music therapy are part of the traditional Indian healing system. Little is known about effect of musical (vocal) technique of cakra activation on body temperature. We conducted a single-session exploratory study to evaluate effects of a single musical (vocal) cakra activation manoeuvre on body temperature in controlled settings. Seven healthy adults performed a single musical (vocal) cakra activation manoeuvre for approximately 12 minutes in controlled environmental conditions. Pre- and post-manoeuvre body temperatures were recorded with a clinical mercury thermometer. After a single manoeuvre, increase in body temperature was recorded in all seven subjects. The range of increase in body temperature was from 0.2°F to 1.4°F; with mean temperature rise being 0.5°F and median temperature rise being 0.4°F. We conclude that a single session of musical (vocal) technique of cakra activation elevated body temperatures in all 7 subjects. Further research is required to study effects of various cakra activation techniques on body temperature and other physiological parameters. PMID:28182030

  9. Effect of a Single Musical Cakra Activation Manoeuvre on Body Temperature: An Exploratory Study.

    PubMed

    Sumathy, Sundar; Parmar, Parin N

    2016-01-01

    Cakra activation/balancing and music therapy are part of the traditional Indian healing system. Little is known about effect of musical (vocal) technique of cakra activation on body temperature. We conducted a single-session exploratory study to evaluate effects of a single musical (vocal) cakra activation manoeuvre on body temperature in controlled settings. Seven healthy adults performed a single musical (vocal) cakra activation manoeuvre for approximately 12 minutes in controlled environmental conditions. Pre- and post-manoeuvre body temperatures were recorded with a clinical mercury thermometer. After a single manoeuvre, increase in body temperature was recorded in all seven subjects. The range of increase in body temperature was from 0.2°F to 1.4°F; with mean temperature rise being 0.5°F and median temperature rise being 0.4°F. We conclude that a single session of musical (vocal) technique of cakra activation elevated body temperatures in all 7 subjects. Further research is required to study effects of various cakra activation techniques on body temperature and other physiological parameters.

  10. The use of music therapy to address the suffering in advanced cancer pain.

    PubMed

    Magill, L

    2001-01-01

    Pain associated with advanced cancer is multifaceted and complex, and is influenced by physiological, psychological, social, and spiritual phenomena. Suffering may be identified in patients when pain is associated with impending loss, increased dependency, and an altered understanding of one's existential purpose. Comprehensive pain management aims to address problematic symptoms in order to improve comfort, peace of mind, and quality of life. Music therapy is a treatment modality of great diversity that can offer a range of benefits to patients with advanced cancer pain and symptoms of suffering. Music therapists perform comprehensive assessments that include reviews of social, cultural, and medical history; current medical status; and the ways in which emotions are affecting the pain. A variety of music therapy techniques may be used, including vocal techniques, listening, and instrumental techniques. These techniques provide opportunities for exploration of the feelings and issues compounding the pain experience. Case examples are presented to demonstrate the "lifting", "transporting", and "bringing of peace" qualities of music that offer patients moments of release, reflection, and renewal.

  11. Achieving supercomputer performance for neural net simulation with an array of digital signal processors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Muller, U.A.; Baumle, B.; Kohler, P.

    1992-10-01

    Music, a DSP-based system with a parallel distributed-memory architecture, provides enormous computing power yet retains the flexibility of a general-purpose computer. Reaching a peak performance of 2.7 Gflops at a significantly lower cost, power consumption, and space requirement than conventional supercomputers, Music is well suited to computationally intensive applications such as neural network simulation. 12 refs., 9 figs., 2 tabs.

  12. Quantitative Evaluation of Musical Scale Tunings

    ERIC Educational Resources Information Center

    Hall, Donald E.

    1974-01-01

    The acoustical and mathematical basis of the problem of tuning the twelve-tone chromatic scale is reviewed. A quantitative measurement showing how well any tuning succeeds in providing just intonation for any specific piece of music is explained and applied to musical examples using a simple computer program. (DT)

  13. 76 FR 45860 - In the Matter of Certain Electronic Devices, Including Wireless Communication Devices, Portable...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ..., Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers... electronic devices, including wireless communication devices, portable music and data processing devices, and... electronic devices, including wireless communication devices, portable music and data processing devices, and...

  14. On the Relationship between Technique and Style: The Case of the Violin

    ERIC Educational Resources Information Center

    Johansson, Mats

    2015-01-01

    This article examines the formative interaction between instrumental technique and musical style by analysing different approaches to the violin/fiddle. It is argued that technique is constitutive of style and that musical concepts are intimately related to the accumulated experience of sensations associated with handling the instrument in a…

  15. Accommodating the Special Learner in Secondary General Music Classes

    ERIC Educational Resources Information Center

    VanWeelden, Kimberly

    2011-01-01

    It can be challenging to know which accommodations for special learners can be used within the various secondary general music class settings. Fortunately, there have been several recent music education and therapy articles based on special education practices that have addressed techniques for working with students with special needs in music.…

  16. Pain assessment and management in end of life care: a survey of assessment and treatment practices of hospice music therapy and nursing professionals.

    PubMed

    Groen, Kara Mills

    2007-01-01

    The primary focus of this paper is to describe current trends in pain assessment in end of life care with a secondary focus on music therapy techniques commonly used to address pain for hospice patients. These trends were determined through a survey of 72 board certified music therapists and 92 hospice and palliative nurses. Survey results indicate that most music therapists in the hospice setting incorporate formal pain assessment into their practice; both nursing professionals and music therapists surveyed utilize multiple assessment tools to assess patient pain. Although there are currently a variety of pain assessment tools used, this study indicates that nursing professionals most frequently use the Numerical Rating Scale (NRS) and FACES scales, and identified them as appropriate for use by nonnursing members of the interdisciplinary hospice team. This paper also describes music therapy techniques most often utilized by music therapists with hospice patients to address acute and chronic pain symptoms.

  17. Soundscapes

    NASA Astrophysics Data System (ADS)

    Lawrence, Ian

    2003-07-01

    Today computer music is the dominant form of reproduced music and computers are widely available in the home and in science laboratories. The advent of new technology prompts us to rethink not only how we teach, but also what we teach. In this article I present a possible new approach to the teaching of sound based around these new technologies.

  18. Vocal Sight-Reading Assessment: Technological Advances, Student Perceptions, and Instructional Implications

    ERIC Educational Resources Information Center

    Henry, Michele

    2015-01-01

    This study investigated choral singers' comfort level using computer technology for vocal sight-reading assessment. High school choral singers (N = 138) attending a summer music camp completed a computer-based sight-reading assessment and accompanying pre- and posttest surveys on their musical backgrounds and perceptions about technology. A large…

  19. Integrating a Music Curriculum into an External Degree Program Using Computer Assisted Instruction.

    ERIC Educational Resources Information Center

    Brinkley, Robert C.

    This paper outlines the method and theoretical basis for establishing and implementing an independent study music curriculum. The curriculum combines practical and theoretical paradigms and leads to an external degree. The computer, in direct interaction with the student, is the primary instructional tool, and the teacher is involved in indirect…

  20. Soundscapes

    ERIC Educational Resources Information Center

    Lawrence, Ian

    2003-01-01

    Today computer music is the dominant form of reproduced music and computers are widely available in the home and in science laboratories. The advent of new technology prompts us to rethink not only how we teach, but also what we teach. In this article I present a possible new approach to the teaching of sound based around these new technologies.…

  1. Method and Apparatus for Reducing Noise from Near Ocean Surface Sources

    DTIC Science & Technology

    2001-10-01

    reducing the acoustic noise from near-surface 4 sources using an array processing technique that utilizes 5 Multiple Signal Classification ( MUSIC ...sources without 13 degrading the signal level and quality of the TOI. The present 14 invention utilizes a unique application of the MUSIC beamforming...specific algorithm that utilizes a 5 MUSIC technique and estimates the direction of arrival (DOA) of 6 the acoustic signal signals and generates output

  2. A study on Improvisation in a Musical performance using Multifractal Detrended Cross Correlation Analysis

    NASA Astrophysics Data System (ADS)

    Sanyal, Shankha; Banerjee, Archi; Patranabis, Anirban; Banerjee, Kaushik; Sengupta, Ranjan; Ghosh, Dipak

    2016-11-01

    MFDFA (the most rigorous technique to assess multifractality) was performed on four Hindustani music samples played on same 'raga' sung by the same performer. Each music sample was divided into six parts and 'multifractal spectral width' was determined for each part corresponding to the four samples. The results obtained reveal that different parts of all the four sound signals possess spectral width of widely varying values. This gives a cue of the so called 'musical improvisation' in all music samples, keeping in mind they belong to the bandish part of the same raga. Formal compositions in Hindustani raga are juxtaposed with the improvised portions, where an artist manoeuvers his/her own creativity to bring out a mood that is specific for that particular performance, which is known as 'improvisation'. Further, this observation hints at the association of different emotions even in the same bandish of the same raga performed by the same artist, this interesting observation cannot be revealed unless rigorous non-linear technique explores the nature of musical structure. In the second part, we applied MFDXA technique to explore more in-depth about 'improvisation' and association with emotion. This technique is applied to find the degree of cross-correlation (γx) between the different parts of the samples. Pronounced correlation has been observed in the middle parts of the all the four samples evident from higher values of γx ​whereas the other parts show weak correlation. This gets further support from the values of spectral width from different parts of the sample - width of those parts is significantly different from other parts. This observation is extremely new both in respect of musical structure of so called improvisation and associated emotion. The importance of this study in application area of cognitive music therapy is immense.

  3. Detection of independent functional networks during music listening using electroencephalogram and sLORETA-ICA.

    PubMed

    Jäncke, Lutz; Alahmadi, Nsreen

    2016-04-13

    The measurement of brain activation during music listening is a topic that is attracting increased attention from many researchers. Because of their high spatial accuracy, functional MRI measurements are often used for measuring brain activation in the context of music listening. However, this technique faces the issues of contaminating scanner noise and an uncomfortable experimental environment. Electroencephalogram (EEG), however, is a neural registration technique that allows the measurement of neurophysiological activation in silent and more comfortable experimental environments. Thus, it is optimal for recording brain activations during pleasant music stimulation. Using a new mathematical approach to calculate intracortical independent components (sLORETA-IC) on the basis of scalp-recorded EEG, we identified specific intracortical independent components during listening of a musical piece and scales, which differ substantially from intracortical independent components calculated from the resting state EEG. Most intracortical independent components are located bilaterally in perisylvian brain areas known to be involved in auditory processing and specifically in music perception. Some intracortical independent components differ between the music and scale listening conditions. The most prominent difference is found in the anterior part of the perisylvian brain region, with stronger activations seen in the left-sided anterior perisylvian regions during music listening, most likely indicating semantic processing during music listening. A further finding is that the intracortical independent components obtained for the music and scale listening are most prominent in higher frequency bands (e.g. beta-2 and beta-3), whereas the resting state intracortical independent components are active in lower frequency bands (alpha-1 and theta). This new technique for calculating intracortical independent components is able to differentiate independent neural networks associated with music and scale listening. Thus, this tool offers new opportunities for studying neural activations during music listening using the silent and more convenient EEG technology.

  4. Variance fluctuations in nonstationary time series: a comparative study of music genres

    NASA Astrophysics Data System (ADS)

    Jennings, Heather D.; Ivanov, Plamen Ch.; De Martins, Allan M.; da Silva, P. C.; Viswanathan, G. M.

    2004-05-01

    An important problem in physics concerns the analysis of audio time series generated by transduced acoustic phenomena. Here, we develop a new method to quantify the scaling properties of the local variance of nonstationary time series. We apply this technique to analyze audio signals obtained from selected genres of music. We find quantitative differences in the correlation properties of high art music, popular music, and dance music. We discuss the relevance of these objective findings in relation to the subjective experience of music.

  5. A Descriptive Analysis of the Educational Perceptions, Professional Identity, and Professional Practices of Dual-Trained Music Therapists as Counselors.

    PubMed

    Sevcik, Emily E; Jones, Jennifer D; Myers, Charles E

    2017-11-01

    Given the rise in music therapy master's programs that offer dual degrees in music therapy and counseling or programs that satisfy state mental health counseling licensure laws, the professional counseling field is playing an increased role in the advanced education and professional practices of music therapists. To identify factors that lead music therapists to pursue advanced education with an emphasis in professional counseling, perceptions about benefits and drawbacks for three advanced degree options (i.e., music therapy, counseling, and music therapy/counseling dual degree), and describe the professional practices and identity of dual-trained music therapists as counselors. A convenience sample of music therapists (n = 123) who held board certification, and held a master's degree or higher that emphasized professional counseling, completed an online survey. We used descriptive statistics to analyze categorical and numeric survey data. Eligibility for licensure as a professional counselor was the most important decisional factor in selecting a specific master's degree program. Respondents also reported favorable perceptions of the dual degree in music therapy and counseling. With regard to professional practice and identity, respondents reported high use of verbal processing techniques alongside music therapy interventions, and dual-trained music therapists retained their professional identity as a music therapist. The reported view of licensure in a related field as beneficial and frequent use of verbal processing techniques warrants future study into the role of counseling in the advanced training of music therapists. Given contradictory findings across studies, we recommend investigators also explore how a degree in a related field affects career longevity of music therapists. © the American Music Therapy Association 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  6. Collaborating and Creating on Music Technologies

    ERIC Educational Resources Information Center

    Dillon, Teresa

    2003-01-01

    Across all UK secondary school subject areas the proliferation of information and communication technologies (ICTs) has changed the nature of learning. Music education now includes the use of digital tools, such as programmable keyboards and computers, as key learning and music making instruments. Despite such usage there is relatively little…

  7. 76 FR 31983 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Portable Music Players, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-701] In the Matter of Certain Electronic Devices, Including Mobile Phones, Portable Music Players, and Computers; Notice of Commission... States after importation of certain electronic devices, including mobile phones, portable music players...

  8. Music: A Bridge between Two Cultures

    ERIC Educational Resources Information Center

    Espinosa, Alma

    2007-01-01

    Certain aspects of European art music occupy a middle ground between the two cultures described by C. P. Snow almost fifty years ago. Analogies exist not only between mathematics and the ratios underlying musical notation and intervals (i.e., the distance between pitches) but also between computer science and counterpoint (simultaneous melodies):…

  9. Computer Lessons for Written Harmony. Final Project Report.

    ERIC Educational Resources Information Center

    Arenson, Michael A.

    This project was created to help music students in their development of part-writing and harmonization skills, requirements for college-level music study. It was developed and programmed by members of the Instructional Technology Center and Department of Music at the University of Delaware. The software developed during this project provides…

  10. Non-Gaussian distributions of melodic intervals in music: The Lévy-stable approximation

    NASA Astrophysics Data System (ADS)

    Niklasson, Gunnar A.; Niklasson, Maria H.

    2015-11-01

    The analysis of structural patterns in music is of interest in order to increase our fundamental understanding of music, as well as for devising algorithms for computer-generated music, so called algorithmic composition. Musical melodies can be analyzed in terms of a “music walk” between the pitches of successive tones in a notescript, in analogy with the “random walk” model commonly used in physics. We find that the distribution of melodic intervals between tones can be approximated with a Lévy-stable distribution. Since music also exibits self-affine scaling, we propose that the “music walk” should be modelled as a Lévy motion. We find that the Lévy motion model captures basic structural patterns in classical as well as in folk music.

  11. Development of Parallel Architectures for Sensor Array Processing. Volume 1

    DTIC Science & Technology

    1993-08-01

    required for the DOA estimation [ 1-7]. The Multiple Signal Classification ( MUSIC ) [ 1] and the Estimation of Signal Parameters by Rotational...manifold and the estimated subspace. Although MUSIC is a high resolution algorithm, it has several drawbacks including the fact that complete knowledge of...thoroughly, MUSIC algorithm was selected to develop special purpose hardware for real time computation. Summary of the MUSIC algorithm is as follows

  12. Which Melodic Universals Emerge from Repeated Signaling Games? A Note on Lumaca and Baggio (2017) ‡.

    PubMed

    Ravignani, Andrea; Verhoef, Tessa

    2018-01-01

    Music is a peculiar human behavior, yet we still know little as to why and how music emerged. For centuries, the study of music has been the sole prerogative of the humanities. Lately, however, music is being increasingly investigated by psychologists, neuroscientists, biologists, and computer scientists. One approach to studying the origins of music is to empirically test hypotheses about the mechanisms behind this structured behavior. Recent lab experiments show how musical rhythm and melody can emerge via the process of cultural transmission. In particular, Lumaca and Baggio (2017) tested the emergence of a sound system at the boundary between music and language. In this study, participants were given random pairs of signal-meanings; when participants negotiated their meaning and played a "game of telephone" with them, these pairs became more structured and systematic. Over time, the small biases introduced in each artificial transmission step accumulated, displaying quantitative trends, including the emergence, over the course of artificial human generations, of features resembling properties of language and music. In this Note, we highlight the importance of Lumaca and Baggio's experiment, place it in the broader literature on the evolution of language and music, and suggest refinements for future experiments. We conclude that, while psychological evidence for the emergence of proto-musical features is accumulating, complementary work is needed: Mathematical modeling and computer simulations should be used to test the internal consistency of experimentally generated hypotheses and to make new predictions.

  13. Appeal of love themes in popular music.

    PubMed

    Knobloch, Silvia; Zillmann, Dolf

    2003-12-01

    The relationship between romantic satisfaction versus discontent and a preference for music celebrating versus lamenting love is explored. The satisfaction/discontent was ascertained in 60 college undergraduate women and men who later freely listened to music from a sampling of selections. The duration of their self-determined exposure to love-celebrating versus love-lamenting music was unobtrusively recorded by computer software. Romantically satisfied women and men showed a preference for love-celebrating music, whereas discontented women and men preferred love-lamenting music. Romantically discontent women and men preferred love-lamenting music presented by performers of their own sex. The findings indicate young adults' inclination to match emotions expressed in music about love with the emotions experienced in their own romantic situation.

  14. A Direct Position-Determination Approach for Multiple Sources Based on Neural Network Computation.

    PubMed

    Chen, Xin; Wang, Ding; Yin, Jiexin; Wu, Ying

    2018-06-13

    The most widely used localization technology is the two-step method that localizes transmitters by measuring one or more specified positioning parameters. Direct position determination (DPD) is a promising technique that directly localizes transmitters from sensor outputs and can offer superior localization performance. However, existing DPD algorithms such as maximum likelihood (ML)-based and multiple signal classification (MUSIC)-based estimations are computationally expensive, making it difficult to satisfy real-time demands. To solve this problem, we propose the use of a modular neural network for multiple-source DPD. In this method, the area of interest is divided into multiple sub-areas. Multilayer perceptron (MLP) neural networks are employed to detect the presence of a source in a sub-area and filter sources in other sub-areas, and radial basis function (RBF) neural networks are utilized for position estimation. Simulation results show that a number of appropriately trained neural networks can be successfully used for DPD. The performance of the proposed MLP-MLP-RBF method is comparable to the performance of the conventional MUSIC-based DPD algorithm for various signal-to-noise ratios and signal power ratios. Furthermore, the MLP-MLP-RBF network is less computationally intensive than the classical DPD algorithm and is therefore an attractive choice for real-time applications.

  15. The reliability of continuous brain responses during naturalistic listening to music.

    PubMed

    Burunat, Iballa; Toiviainen, Petri; Alluri, Vinoo; Bogert, Brigitte; Ristaniemi, Tapani; Sams, Mikko; Brattico, Elvira

    2016-01-01

    Low-level (timbral) and high-level (tonal and rhythmical) musical features during continuous listening to music, studied by functional magnetic resonance imaging (fMRI), have been shown to elicit large-scale responses in cognitive, motor, and limbic brain networks. Using a similar methodological approach and a similar group of participants, we aimed to study the replicability of previous findings. Participants' fMRI responses during continuous listening of a tango Nuevo piece were correlated voxelwise against the time series of a set of perceptually validated musical features computationally extracted from the music. The replicability of previous results and the present study was assessed by two approaches: (a) correlating the respective activation maps, and (b) computing the overlap of active voxels between datasets at variable levels of ranked significance. Activity elicited by timbral features was better replicable than activity elicited by tonal and rhythmical ones. These results indicate more reliable processing mechanisms for low-level musical features as compared to more high-level features. The processing of such high-level features is probably more sensitive to the state and traits of the listeners, as well as of their background in music. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. School Music and Society: A Content Analysis of the Midwestern Conference on School Vocal and Instrumental Music, 1946-1996

    ERIC Educational Resources Information Center

    West, Chad

    2013-01-01

    This article provides an analysis of the session content presented in the first fifty years (1946-1996) of the (Michigan) state music education conference," The Midwestern Conference on School Vocal and Instrumental Music." The purpose of this study was to examine instructional techniques, technology, social/societal, and multicultural…

  17. Evolution of one-handed piano compositions.

    PubMed

    Drozdov, Ignat; Kidd, Mark; Modlin, Irvin M

    2008-01-01

    Electronic searches were performed to investigate the evolution of one-handed piano compositions and one-handed music techniques, and to identify individuals responsible for the development of music meant for playing with one hand. Particularly, composers such as Liszt, Ravel, Scriabin, and Prokofiev established a new model in music by writing works to meet the demands of a variety of pianist-amputees that included Count Géza Zichy (1849-1924), Paul Wittgenstein (1887-1961), and Siegfried Rapp (b. 1915). Zichy was the first to amplify the scope of the repertoire to improve the variety of one-handed music; Wittgenstein developed and adapted specific and novel performance techniques to accommodate one-handedness; and Rapp sought to promote the stature of one-handed pianists among a musically sophisticated public able to appreciate the nuances of such maestros.

  18. Behavior Contracts and Computer Based Data Management: Can They Effect Improvements in an After School Music Program?

    ERIC Educational Resources Information Center

    Franklin, Cindy A.

    The behavior and rehearsal habits of elementary level instrumental music students were addressed by the implementation of a behavior contract and computer managed recordkeeping system. A contract was developed following the principles of the "Assertive Discipline" system. Rewards and incentives were used to reinforce positive student behavior.…

  19. Children's Practice of Computer-Based Composition

    ERIC Educational Resources Information Center

    Nilsson, Bo; Folkestad, Goran

    2005-01-01

    Today's children live in a world where music in all its different forms has become a significant factor in their everyday life. This article describes a 2-year empirical study of nine 8-year-old Swedish children creating music with synthesiser and computer software. The aim of the study is to describe and clarify the creative processes of…

  20. Data sonification and sound visualization.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kaper, H. G.; Tipei, S.; Wiebel, E.

    1999-07-01

    Sound can help us explore and analyze complex data sets in scientific computing. The authors describe a digital instrument for additive sound synthesis (Diass) and a program to visualize sounds in a virtual reality environment (M4Cave). Both are part of a comprehensive music composition environment that includes additional software for computer-assisted composition and automatic music notation.

  1. Role of music therapy in integrative oncology.

    PubMed

    Magill, Lucanne

    2006-01-01

    Music therapy is an evidence-based complementary therapy that enhances quality of life in cancer patients and their caregivers. The role of music therapy in integrative oncology encompassed care and treatment of patients and family members , ongoing collaboration with the health care team, and the provision of music therapy services that may benefit the cancer center community. Clinical work includes ongoing assessment and the implementation of specific music therapy techniques aimed at reducing challenging symptoms and enhancing overall well-being and quality of life. This article outlines music therapy methods and the role that the music therapist has in integrative oncology programs.

  2. EFFECTS OF MUSIC ON WORK PERFORMANCE.

    DTIC Science & Technology

    MUSIC , *HUMAN FACTORS ENGINEERING), (*ATTENTION, PERFORMANCE(HUMAN)), REACTION(PSYCHOLOGY), REFLEXES, ATTITUDES(PSYCHOLOGY), QUESTIONNAIRES, STIMULATION(PHYSIOLOGY), EXPERIMENTAL DESIGN, CORRELATION TECHNIQUES

  3. Learning to Be Creatively Expressive Performers

    ERIC Educational Resources Information Center

    Strand, Katherine; Brenner, Brenda

    2017-01-01

    Research conducted on the development of expressive performance capabilities suggests that children can learn to demonstrate expressiveness in their music-making. Expressivity includes musical interpretation, performance technique, and musical and personal creativity. This article examines creativity as an important component of musical…

  4. Student Music Teachers' Learning Styles in Theoretical and Practical Situations

    ERIC Educational Resources Information Center

    Calissendorff, Maria

    2015-01-01

    This study analyzes and compares the results of a survey and an interview investigation concerning the learning styles of 32 student music teachers at The University College of Music Education (SMI) in Sweden. The students' learning style preferences were examined through a productivity environmental preference survey (PEPS), a computer-based…

  5. E-Learning Software for Improving Student's Music Performance Using Comparisons

    ERIC Educational Resources Information Center

    Delgado, M.; Fajardo, W.; Molina-Solana, M.

    2013-01-01

    In the last decades there have been several attempts to use computers in Music Education. New pedagogical trends encourage incorporating technology tools in the process of learning music. Between them, those systems based on Artificial Intelligence are the most promising ones, as they can derive new information from the inputs and visualize them…

  6. Some New Methods of Music Synthesis.

    DTIC Science & Technology

    1980-08-01

    AD-AO90 130 MASSACHUSETTS INST OF TECH CAMBRIDGE LAB FOR COMPUTE-ETC F/6 9/2 OME ME NW METHODS OF MUSIC SYNTHESIS. (U) AUG 80 W & PASEMAN...METHODS OF MUSIC SYNHEIS William Gerhard Paseman ~- August 1980 This research was supported by the Advanced Research Projects Agency of the Department of...black number) Artif icial Intelligence Msic Ccirposition Real Time Music Synthesis 20 ABSTRACT (Continue on reverse stde it necessary and identity by

  7. A pilot study: the effects of music therapy interventions on middle school students' ESL skills.

    PubMed

    Kennedy, Roy; Scott, Amanda

    2005-01-01

    The purpose of this study was to investigate the effects of music therapy techniques on the story retelling and speaking skills of English as a Second Language (ESL) middle school students. Thirty-four middle school students of Hispanic heritage, ages 10-12, in high and low-functioning groups participated in the study for 12 weeks. Pretest to posttest data yielded significant differences on the story retelling skills between the experimental and control groups. Chi Square comparisons on English speaking skills also yielded significant results over 3 months of music therapy intervention. A variety of music therapy techniques were used including music and movement, active music listening, group chanting and singing, musical games, rhythmic training, music and sign language, and lyric analysis and rewrite activities as supplemental activities to the ESL goals and objectives. Comparisons of individual subjects' scores indicated that all of the students in the experimental groups scored higher than the control groups on story retelling skills (with the exception of 1 pair of identical scores), regardless of high and low functioning placement. Monthly comparisons of the high and low functioning experimental groups indicated significant improvements in English speaking skills as well.

  8. Music: Instrumental Techniques, Conducting.

    ERIC Educational Resources Information Center

    Grozan, Carl

    A course in introduction to the conducting of music groups of voices or instruments is presented. The approach used is a laboratory approach in which pupils will develop skills in score reading, physical gestures, rehearsal techniques, transpositions, voice and instrument ranges. Course objectives include: (1) The pupil will identify all…

  9. Effects of Lecture Method Supplemented with Music and Computer Animation on Senior Secondary School Students' Academic Achievement in Electrochemistry

    ERIC Educational Resources Information Center

    Akpoghol, T. V.; Ezeudu, F. O.; Adzape, J. N.; Otor, E. E.

    2016-01-01

    The study investigated the effects of Lecture Method Supplemented with Music (LMM) and Computer Animation (LMC) on senior secondary school students' academic achievement in electrochemistry in Makurdi metropolis. Six research questions and six hypotheses guided the study. The design of the study was quasi experimental, specifically the pre-test,…

  10. Relative Effect of Lecture Method Supplemented with Music and Computer Animation on Senior Secondary School Students' Retention in Electrochemistry

    ERIC Educational Resources Information Center

    Akpoghol, T. V.; Ezeudu, F. O.; Adzape, J. N.; Otor, E. E.

    2016-01-01

    The study investigated the effects of Lecture Method Supplemented with Music (LMM) and Computer Animation (LMC) on senior secondary school students' retention in electrochemistry in Makurdi metropolis. Three research questions and three hypotheses guided the study. The design of the study was quasi experimental, specifically the pre-test,…

  11. Teaching Musical Expression: Effects of Production and Delivery of Feedback by Teacher vs. Computer on Rated Feedback Quality

    ERIC Educational Resources Information Center

    Karlsson, Jessika; Liljestrom, Simon; Juslin, Patrik N.

    2009-01-01

    Previous research has shown that a computer program may improve performers' abilities to express emotions through their performance. Yet, performers seem reluctant to embrace this novel technology. In this study we explored possible reasons for these negative impressions. Eighty guitarists performed a piece of music to express various emotions,…

  12. Music Teachers' Experiences in One-to-One Computing Environments

    ERIC Educational Resources Information Center

    Dorfman, Jay

    2016-01-01

    Ubiquitous computing scenarios such as the one-to-one model, in which every student is issued a device that is to be used across all subjects, have increased in popularity and have shown both positive and negative influences on education. Music teachers in schools that adopt one-to-one models may be inadequately equipped to integrate this kind of…

  13. Near-Field Source Localization by Using Focusing Technique

    NASA Astrophysics Data System (ADS)

    He, Hongyang; Wang, Yide; Saillard, Joseph

    2008-12-01

    We discuss two fast algorithms to localize multiple sources in near field. The symmetry-based method proposed by Zhi and Chia (2007) is first improved by implementing a search-free procedure for the reduction of computation cost. We present then a focusing-based method which does not require symmetric array configuration. By using focusing technique, the near-field signal model is transformed into a model possessing the same structure as in the far-field situation, which allows the bearing estimation with the well-studied far-field methods. With the estimated bearing, the range estimation of each source is consequently obtained by using 1D MUSIC method without parameter pairing. The performance of the improved symmetry-based method and the proposed focusing-based method is compared by Monte Carlo simulations and with Crammer-Rao bound as well. Unlike other near-field algorithms, these two approaches require neither high-computation cost nor high-order statistics.

  14. Play along: effects of music and social interaction on word learning.

    PubMed

    Verga, Laura; Bigand, Emmanuel; Kotz, Sonja A

    2015-01-01

    Learning new words is an increasingly common necessity in everyday life. External factors, among which music and social interaction are particularly debated, are claimed to facilitate this task. Due to their influence on the learner's temporal behavior, these stimuli are able to drive the learner's attention to the correct referent of new words at the correct point in time. However, do music and social interaction impact learning behavior in the same way? The current study aims to answer this question. Native German speakers (N = 80) were requested to learn new words (pseudo-words) during a contextual learning game. This learning task was performed alone with a computer or with a partner, with or without music. Results showed that music and social interaction had a different impact on the learner's behavior: Participants tended to temporally coordinate their behavior more with a partner than with music, and in both cases more than with a computer. However, when both music and social interaction were present, this temporal coordination was hindered. These results suggest that while music and social interaction do influence participants' learning behavior, they have a different impact. Moreover, impaired behavior when both music and a partner are present suggests that different mechanisms are employed to coordinate with the two types of stimuli. Whether one or the other approach is more efficient for word learning, however, is a question still requiring further investigation, as no differences were observed between conditions in a retrieval phase, which took place immediately after the learning session. This study contributes to the literature on word learning in adults by investigating two possible facilitating factors, and has important implications for situations such as music therapy, in which music and social interaction are present at the same time.

  15. Play along: effects of music and social interaction on word learning

    PubMed Central

    Verga, Laura; Bigand, Emmanuel; Kotz, Sonja A.

    2015-01-01

    Learning new words is an increasingly common necessity in everyday life. External factors, among which music and social interaction are particularly debated, are claimed to facilitate this task. Due to their influence on the learner’s temporal behavior, these stimuli are able to drive the learner’s attention to the correct referent of new words at the correct point in time. However, do music and social interaction impact learning behavior in the same way? The current study aims to answer this question. Native German speakers (N = 80) were requested to learn new words (pseudo-words) during a contextual learning game. This learning task was performed alone with a computer or with a partner, with or without music. Results showed that music and social interaction had a different impact on the learner’s behavior: Participants tended to temporally coordinate their behavior more with a partner than with music, and in both cases more than with a computer. However, when both music and social interaction were present, this temporal coordination was hindered. These results suggest that while music and social interaction do influence participants’ learning behavior, they have a different impact. Moreover, impaired behavior when both music and a partner are present suggests that different mechanisms are employed to coordinate with the two types of stimuli. Whether one or the other approach is more efficient for word learning, however, is a question still requiring further investigation, as no differences were observed between conditions in a retrieval phase, which took place immediately after the learning session. This study contributes to the literature on word learning in adults by investigating two possible facilitating factors, and has important implications for situations such as music therapy, in which music and social interaction are present at the same time. PMID:26388818

  16. Harmonic Structure Predicts the Enjoyment of Uplifting Trance Music.

    PubMed

    Agres, Kat; Herremans, Dorien; Bigo, Louis; Conklin, Darrell

    2016-01-01

    An empirical investigation of how local harmonic structures (e.g., chord progressions) contribute to the experience and enjoyment of uplifting trance (UT) music is presented. The connection between rhythmic and percussive elements and resulting trance-like states has been highlighted by musicologists, but no research, to our knowledge, has explored whether repeated harmonic elements influence affective responses in listeners of trance music. Two alternative hypotheses are discussed, the first highlighting the direct relationship between repetition/complexity and enjoyment, and the second based on the theoretical inverted-U relationship described by the Wundt curve. We investigate the connection between harmonic structure and subjective enjoyment through interdisciplinary behavioral and computational methods: First we discuss an experiment in which listeners provided enjoyment ratings for computer-generated UT anthems with varying levels of harmonic repetition and complexity. The anthems were generated using a statistical model trained on a corpus of 100 uplifting trance anthems created for this purpose, and harmonic structure was constrained by imposing particular repetition structures (semiotic patterns defining the order of chords in the sequence) on a professional UT music production template. Second, the relationship between harmonic structure and enjoyment is further explored using two computational approaches, one based on average Information Content, and another that measures average tonal tension between chords. The results of the listening experiment indicate that harmonic repetition does in fact contribute to the enjoyment of uplifting trance music. More compelling evidence was found for the second hypothesis discussed above, however some maximally repetitive structures were also preferred. Both computational models provide evidence for a Wundt-type relationship between complexity and enjoyment. By systematically manipulating the structure of chord progressions, we have discovered specific harmonic contexts in which repetitive or complex structure contribute to the enjoyment of uplifting trance music.

  17. Harmonic Structure Predicts the Enjoyment of Uplifting Trance Music

    PubMed Central

    Agres, Kat; Herremans, Dorien; Bigo, Louis; Conklin, Darrell

    2017-01-01

    An empirical investigation of how local harmonic structures (e.g., chord progressions) contribute to the experience and enjoyment of uplifting trance (UT) music is presented. The connection between rhythmic and percussive elements and resulting trance-like states has been highlighted by musicologists, but no research, to our knowledge, has explored whether repeated harmonic elements influence affective responses in listeners of trance music. Two alternative hypotheses are discussed, the first highlighting the direct relationship between repetition/complexity and enjoyment, and the second based on the theoretical inverted-U relationship described by the Wundt curve. We investigate the connection between harmonic structure and subjective enjoyment through interdisciplinary behavioral and computational methods: First we discuss an experiment in which listeners provided enjoyment ratings for computer-generated UT anthems with varying levels of harmonic repetition and complexity. The anthems were generated using a statistical model trained on a corpus of 100 uplifting trance anthems created for this purpose, and harmonic structure was constrained by imposing particular repetition structures (semiotic patterns defining the order of chords in the sequence) on a professional UT music production template. Second, the relationship between harmonic structure and enjoyment is further explored using two computational approaches, one based on average Information Content, and another that measures average tonal tension between chords. The results of the listening experiment indicate that harmonic repetition does in fact contribute to the enjoyment of uplifting trance music. More compelling evidence was found for the second hypothesis discussed above, however some maximally repetitive structures were also preferred. Both computational models provide evidence for a Wundt-type relationship between complexity and enjoyment. By systematically manipulating the structure of chord progressions, we have discovered specific harmonic contexts in which repetitive or complex structure contribute to the enjoyment of uplifting trance music. PMID:28119641

  18. "mysterium Cosmographicum", for Orchestra, Narrator/actor, and Computer Music on Tape. (with Original Composition)

    NASA Astrophysics Data System (ADS)

    Keefe, Robert Michael

    Mysterium Cosmographicum is a musical chronicle of an astronomy treatise by the German astronomer Johannes Kepler (1571-1630). Kepler's Mysterium Cosmographicum (Tubingen, 1596), or "Secret of the Universe," was a means by which he justified the existence of the six planets discovered during his lifetime. Kepler, through flawless a priori reasoning, goes to great lengths to explain that the reason there are six and only six planets (Mercury, Venus, Earth, Mars, Jupiter, and Saturn) is because God had placed one of the five regular solids (tetrahedron, cube, octa-, dodeca-, and icosahedron) around each orbiting body. Needless to say, the publication was not very successful, nor did it gain much comment from Kepler's peers, Galileo Galilei (1564-1642) and Tycho Brahe (1546-1601). But hidden within the Mysterium Cosmographicum, almost like a new planet waiting to be discovered, is one of Kepler's three laws of planetary motion, a law that held true for planets discovered long after Kepler's lifetime. Mysterium Cosmographicum is a monologue with music in three parts for orchestra, narrator/actor, and computer music on tape. All musical data structures are generated via an interactive Pascal computer program that computes latitudinal and longitudinal coordinates for each of the nine planets as seen from a fixed point on Earth for any given time frame. These coordinates are then mapped onto selected musical parameters as determined by the composer. Whenever Kepler reads from his treatise or from a lecture or correspondence, the monologue is supported by orchestral planetary data generated from the exact place, date, and time of the treatise, lecture, or correspondence. To the best of my knowledge, Mysterium Cosmographicum is the first composition ever written that employs planetary data as a supporting chronology to action and monologue.

  19. An Investigation of the Role of Background Music in IVWs for Learning

    ERIC Educational Resources Information Center

    Richards, Debbie; Fassbender, Eric; Bilgin, Ayse; Thompson, William Forde

    2008-01-01

    Empirical evidence is needed to corroborate the intuitions of gamers and game developers in understanding the benefits of Immersive Virtual Worlds (IVWs) as a learning environment and the role that music plays within these environments. We report an investigation to determine if background music of the genre typically found in computer-based…

  20. Benefits of Music Training in Mandarin-Speaking Pediatric Cochlear Implant Users

    ERIC Educational Resources Information Center

    Fu, Qian-Jie; Galvin, John J., III; Wang, Xiaosong; Wu, Jiunn-Liang

    2015-01-01

    Purpose: The aims of this study were to assess young (5- to 10-year-old) Mandarin-speaking cochlear implant (CI) users' musical pitch perception and to assess the benefits of computer-based home training on performance. Method: Melodic contour identification (MCI) was used to assess musical pitch perception in 14 Mandarin-speaking pediatric CI…

  1. Ensuring Agile Power to the Edge Approach in Cyberspace

    DTIC Science & Technology

    2011-06-01

    University, , 2. Musical Director, The Nagaokakyo Chamber Ensemble, Kyoto, Japan Former Professor, Roosevelt University Chicago College of...Performing Arts The Music Conservatory 3. Professor Emeritus, Department of Electrical Engineering & Computer Science University of California...of musical ensemble without conductor. Second, we discuss to evaluate the feasibility on the Network Centric Warfare / Power to the Edge approach

  2. Parallel Simulation of Subsonic Fluid Dynamics on a Cluster of Workstations.

    DTIC Science & Technology

    1994-11-01

    inside wind musical instruments. Typical simulations achieve $80\\%$ parallel efficiency (speedup/processors) using 20 HP-Apollo workstations. Detailed...TERMS AI, MIT, Artificial Intelligence, Distributed Computing, Workstation Cluster, Network, Fluid Dynamics, Musical Instruments 17. SECURITY...for example, the flow of air inside wind musical instruments. Typical simulations achieve 80% parallel efficiency (speedup/processors) using 20 HP

  3. Balancing Innovation with Tradition: Maintaining a Relevant College Music Curriculum

    ERIC Educational Resources Information Center

    Marcel, Linda A.

    2007-01-01

    The paper considers the innovations and impacts of technology on the fine arts. It explores the effect of technology on how music is taught, studied, performed and created. There is a brief historical account of the recent advances in personal computers, MIDI, synthesizers and music software. The standard of technology competency, set by the…

  4. Time-Reversal MUSIC Imaging with Time-Domain Gating Technique

    NASA Astrophysics Data System (ADS)

    Choi, Heedong; Ogawa, Yasutaka; Nishimura, Toshihiko; Ohgane, Takeo

    A time-reversal (TR) approach with multiple signal classification (MUSIC) provides super-resolution for detection and localization using multistatic data collected from an array antenna system. The theory of TR-MUSIC assumes that the number of antenna elements is greater than that of scatterers (targets). Furthermore, it requires many sets of frequency-domain data (snapshots) in seriously noisy environments. Unfortunately, these conditions are not practical for real environments due to the restriction of a reasonable antenna structure as well as limited measurement time. We propose an approach that treats both noise reduction and relaxation of the transceiver restriction by using a time-domain gating technique accompanied with the Fourier transform before applying the TR-MUSIC imaging algorithm. Instead of utilizing the conventional multistatic data matrix (MDM), we employ a modified MDM obtained from the gating technique. The resulting imaging functions yield more reliable images with only a few snapshots regardless of the limitation of the antenna arrays.

  5. It Don't Mean a Thing if It Ain't Got Musicality: A Music-First Method for Teaching Historically Rooted Jazz Dance

    ERIC Educational Resources Information Center

    Liebhard, Erinn

    2015-01-01

    This article proposes a method for teaching jazz dance technique according to music concepts and prioritizing deep embodiment of music. This method addresses what can be seen as a disconnect between current practices and historical understanding in jazz dance today, a gap that can be bridged with education empowering students to make innovative…

  6. Developing Understanding of Twentieth Century Composition in Junior High School General Music. Final Report.

    ERIC Educational Resources Information Center

    Adler, Marvin Stanley

    To develop an understanding of major 20th century musical styles and compositional techniques in junior high school general music classes, and to utilize rather than ignore student interest in current music, a sequence for units-of-study was developed and tested over a 2-year period in urban junior high schools. The initial units dealt with what…

  7. Relationships between Postsecondary Students' Instrumental Performance Fundamentals and Musical Independence: How Important are Tone, Intonation, Phrasing, Ensemble, Technique, Dynamics, Rhythm, History, Form, and Theory?

    ERIC Educational Resources Information Center

    Bobbett, Gordon C.; And Others

    This study examines the relationships among a variety of secondary/postsecondary experiences and activities and postsecondary students' musical independence (MI). The paper reports on the impact of 10 Performance Fundamentals (PFs) on the postsecondary student's MI as measured by Colwell's Musical Achievement Test 3 (MAT3) and Musical Achievement…

  8. Estimation of Target Angular Position Under Mainbeam Jamming Conditions,

    DTIC Science & Technology

    1995-12-01

    technique, Multiple Signal Classification ( MUSIC ), is used to estimate the target Direction Of Arrival (DOA) from the processed data vectors. The model...used in the MUSIC technique takes into account the fact that the jammer has been cancelled in the target data vector. The performance of this algorithm

  9. Music Software in the Technology Integrated Music Education

    ERIC Educational Resources Information Center

    Nart, Sevan

    2016-01-01

    The role of the teacher has changed as the traditional education methods, techniques and applications have left its place to the student-centered methods, techniques and applications along with the 21st century. Teachers are no more "source and share the information" but they do "guide" students to access information and…

  10. Photographic Enlargement of Printed Music: Technique, Application, and Implications.

    ERIC Educational Resources Information Center

    Flynn, Pauline T.; Rich, A. Jeanette

    1982-01-01

    Addressed a need for enlargement of music when retirement home residents were deprived of a self-fulfillment opportunity from choir activities due to failing eyesight. A photographic process yielded the needed feasible large reproductions. Innovative application of this technique affords wide-ranging potential for positive benefit beyond music…

  11. Music Intervention With Reminiscence Therapy and Reality Orientation for Elderly People With Alzheimer Disease Living in a Nursing Home: A Pilot Study.

    PubMed

    Onieva-Zafra, María Dolores; Hernández-Garcia, Laura; Gonzalez-Del-Valle, María Teresa; Parra-Fernández, María Laura; Fernandez-Martinez, Elia

    The purpose of this study was to investigate the effect of an 8-week nursing intervention consisting of 2 weekly sessions of music and reminiscence therapy together with the application of reality orientation techniques. Our expectation at the onset of the study was that listening to music that was familiar and connected with the memory of past events would, due to the music's emotional impact, stimulate memory associations, leading, in turn, to a positive effect on depression and anxiety in people living with dementia. We carried out a pre-/posttest intervention design with a sample of 19 patients divided into 2 groups-a 10-patient control group and a 9-patient intervention group-in a nursing home in Spain. Goldberg tests for depression and anxiety have been assessed at baseline and postintervention in both groups. Our results confirm the valuable effect of music therapy and reminiscence therapy together with reality orientation techniques on depression in patients with mild Alzheimer disease. Our study may constitute an important starting point for further research on nursing interventions based on the provision of music and/or reminiscence therapy together with reality orientation techniques that is implemented on a daily basis in nursing homes.

  12. Shared periodic performer movements coordinate interactions in duo improvisations.

    PubMed

    Eerola, Tuomas; Jakubowski, Kelly; Moran, Nikki; Keller, Peter E; Clayton, Martin

    2018-02-01

    Human interaction involves the exchange of temporally coordinated, multimodal cues. Our work focused on interaction in the visual domain, using music performance as a case for analysis due to its temporally diverse and hierarchical structures. We made use of two improvising duo datasets-(i) performances of a jazz standard with a regular pulse and (ii) non-pulsed, free improvizations-to investigate whether human judgements of moments of interaction between co-performers are influenced by body movement coordination at multiple timescales. Bouts of interaction in the performances were manually annotated by experts and the performers' movements were quantified using computer vision techniques. The annotated interaction bouts were then predicted using several quantitative movement and audio features. Over 80% of the interaction bouts were successfully predicted by a broadband measure of the energy of the cross-wavelet transform of the co-performers' movements in non-pulsed duos. A more complex model, with multiple predictors that captured more specific, interacting features of the movements, was needed to explain a significant amount of variance in the pulsed duos. The methods developed here have key implications for future work on measuring visual coordination in musical ensemble performances, and can be easily adapted to other musical contexts, ensemble types and traditions.

  13. Kids with disabilities inspire a musical instrument

    ScienceCinema

    Daily, Dan; Pfeifer, Kent

    2018-02-14

    The Midiwing is a musical instrument that unites music and computer technology for those who lack the experience, physical ability, or maturity to play music with traditional instruments. To create the instrument, Dan Daily, Director of Musicode Innovations, reworked and recoded Musical Instrument Digital Interface (MIDI) technology and introduced ergonomic design. He applied to the New Mexico Small Business Assistance (NMSBA) Program to receive help when he discovered the microcontroller he used was being phased out. Daily and Kent Pfeifer, an engineer at Sandia National Laboratories and musician himself, partnered to create a new state-of-the-art design.

  14. Kids with disabilities inspire a musical instrument

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Daily, Dan; Pfeifer, Kent

    The Midiwing is a musical instrument that unites music and computer technology for those who lack the experience, physical ability, or maturity to play music with traditional instruments. To create the instrument, Dan Daily, Director of Musicode Innovations, reworked and recoded Musical Instrument Digital Interface (MIDI) technology and introduced ergonomic design. He applied to the New Mexico Small Business Assistance (NMSBA) Program to receive help when he discovered the microcontroller he used was being phased out. Daily and Kent Pfeifer, an engineer at Sandia National Laboratories and musician himself, partnered to create a new state-of-the-art design.

  15. Teaching Musical Performance at a Distance.

    ERIC Educational Resources Information Center

    Distance Education Report, 2000

    2000-01-01

    Considers the possibility of teaching musical performance through distance education. Discusses local teachers using a course outline from Brigham Young University provided via the Internet; video conferencing and audio compression-decompression techniques used by the Manhattan School of Music; and a for-profit company that uses MIDI (Musical…

  16. Perception and Modeling of Affective Qualities of Musical Instrument Sounds across Pitch Registers.

    PubMed

    McAdams, Stephen; Douglas, Chelsea; Vempala, Naresh N

    2017-01-01

    Composers often pick specific instruments to convey a given emotional tone in their music, partly due to their expressive possibilities, but also due to their timbres in specific registers and at given dynamic markings. Of interest to both music psychology and music informatics from a computational point of view is the relation between the acoustic properties that give rise to the timbre at a given pitch and the perceived emotional quality of the tone. Musician and nonmusician listeners were presented with 137 tones produced at a fixed dynamic marking (forte) playing tones at pitch class D# across each instrument's entire pitch range and with different playing techniques for standard orchestral instruments drawn from the brass, woodwind, string, and pitched percussion families. They rated each tone on six analogical-categorical scales in terms of emotional valence (positive/negative and pleasant/unpleasant), energy arousal (awake/tired), tension arousal (excited/calm), preference (like/dislike), and familiarity. Linear mixed models revealed interactive effects of musical training, instrument family, and pitch register, with non-linear relations between pitch register and several dependent variables. Twenty-three audio descriptors from the Timbre Toolbox were computed for each sound and analyzed in two ways: linear partial least squares regression (PLSR) and nonlinear artificial neural net modeling. These two analyses converged in terms of the importance of various spectral, temporal, and spectrotemporal audio descriptors in explaining the emotion ratings, but some differences also emerged. Different combinations of audio descriptors make major contributions to the three emotion dimensions, suggesting that they are carried by distinct acoustic properties. Valence is more positive with lower spectral slopes, a greater emergence of strong partials, and an amplitude envelope with a sharper attack and earlier decay. Higher tension arousal is carried by brighter sounds, more spectral variation and more gentle attacks. Greater energy arousal is associated with brighter sounds, with higher spectral centroids and slower decrease of the spectral slope, as well as with greater spectral emergence. The divergences between linear and nonlinear approaches are discussed.

  17. Perception and Modeling of Affective Qualities of Musical Instrument Sounds across Pitch Registers

    PubMed Central

    McAdams, Stephen; Douglas, Chelsea; Vempala, Naresh N.

    2017-01-01

    Composers often pick specific instruments to convey a given emotional tone in their music, partly due to their expressive possibilities, but also due to their timbres in specific registers and at given dynamic markings. Of interest to both music psychology and music informatics from a computational point of view is the relation between the acoustic properties that give rise to the timbre at a given pitch and the perceived emotional quality of the tone. Musician and nonmusician listeners were presented with 137 tones produced at a fixed dynamic marking (forte) playing tones at pitch class D# across each instrument's entire pitch range and with different playing techniques for standard orchestral instruments drawn from the brass, woodwind, string, and pitched percussion families. They rated each tone on six analogical-categorical scales in terms of emotional valence (positive/negative and pleasant/unpleasant), energy arousal (awake/tired), tension arousal (excited/calm), preference (like/dislike), and familiarity. Linear mixed models revealed interactive effects of musical training, instrument family, and pitch register, with non-linear relations between pitch register and several dependent variables. Twenty-three audio descriptors from the Timbre Toolbox were computed for each sound and analyzed in two ways: linear partial least squares regression (PLSR) and nonlinear artificial neural net modeling. These two analyses converged in terms of the importance of various spectral, temporal, and spectrotemporal audio descriptors in explaining the emotion ratings, but some differences also emerged. Different combinations of audio descriptors make major contributions to the three emotion dimensions, suggesting that they are carried by distinct acoustic properties. Valence is more positive with lower spectral slopes, a greater emergence of strong partials, and an amplitude envelope with a sharper attack and earlier decay. Higher tension arousal is carried by brighter sounds, more spectral variation and more gentle attacks. Greater energy arousal is associated with brighter sounds, with higher spectral centroids and slower decrease of the spectral slope, as well as with greater spectral emergence. The divergences between linear and nonlinear approaches are discussed. PMID:28228741

  18. Quantum information, cognition, and music.

    PubMed

    Dalla Chiara, Maria L; Giuntini, Roberto; Leporini, Roberto; Negri, Eleonora; Sergioli, Giuseppe

    2015-01-01

    Parallelism represents an essential aspect of human mind/brain activities. One can recognize some common features between psychological parallelism and the characteristic parallel structures that arise in quantum theory and in quantum computation. The article is devoted to a discussion of the following questions: a comparison between classical probabilistic Turing machines and quantum Turing machines.possible applications of the quantum computational semantics to cognitive problems.parallelism in music.

  19. Quantum information, cognition, and music

    PubMed Central

    Dalla Chiara, Maria L.; Giuntini, Roberto; Leporini, Roberto; Negri, Eleonora; Sergioli, Giuseppe

    2015-01-01

    Parallelism represents an essential aspect of human mind/brain activities. One can recognize some common features between psychological parallelism and the characteristic parallel structures that arise in quantum theory and in quantum computation. The article is devoted to a discussion of the following questions: a comparison between classical probabilistic Turing machines and quantum Turing machines.possible applications of the quantum computational semantics to cognitive problems.parallelism in music. PMID:26539139

  20. Intelligent Computer-Aided Instruction and Musical Performance Skills. CITE Report No. 18.

    ERIC Educational Resources Information Center

    Baker, Michael

    This paper is a transcription from memory of a short talk that used overhead projector slides, with musical examples played on an Apple Macintosh computer and a Yamaha CX5 synthesizer. The slides appear in the text as reduced "icons" at the point where they would have been used in the talk. The paper concerns ways in which artificial intelligence…

  1. Do women prefer more complex music around ovulation?

    PubMed

    Charlton, Benjamin D; Filippi, Piera; Fitch, W Tecumseh

    2012-01-01

    The evolutionary origins of music are much debated. One theory holds that the ability to produce complex musical sounds might reflect qualities that are relevant in mate choice contexts and hence, that music is functionally analogous to the sexually-selected acoustic displays of some animals. If so, women may be expected to show heightened preferences for more complex music when they are most fertile. Here, we used computer-generated musical pieces and ovulation predictor kits to test this hypothesis. Our results indicate that women prefer more complex music in general; however, we found no evidence that their preference for more complex music increased around ovulation. Consequently, our findings are not consistent with the hypothesis that a heightened preference/bias in women for more complex music around ovulation could have played a role in the evolution of music. We go on to suggest future studies that could further investigate whether sexual selection played a role in the evolution of this universal aspect of human culture.

  2. [Does music influence visual perception in campimetric measurements of the visual field?].

    PubMed

    Gall, Carolin; Geier, Jens-Stefan; Sabel, Bernhard A; Kasten, Erich

    2009-01-01

    21 subjects (mean age 28,4 +/- 10,9, M +/- SD) without any damage of the visual system were examined with computer-based campimetric tests of near threshold stimulus detection whereby an artificial tunnel vision was induced. Campimetry was performed in four trials in randomized order using a within-subjects-design: 1. classical music, 2. Techno music, 3. music for relaxation and 4. no music. Results were slightly better in all music conditions. Performance was best when subjects were listening to Techno music. The average increase of correctly recognized stimuli and fixation controls amounted to 3 %. To check the stability of the effects 9 subjects were tested three times. A moderating influence of personality traits and habits of listening to music was tested but could not be found. We conclude that music has at least no negative influence on performance in the campimetric measurement. Reasons for the positive effects of music can be seen in a general increase of vigilance and a modulation of perceptual thresholds.

  3. Effects of psychological priming, video, and music on anaerobic exercise performance.

    PubMed

    Loizou, G; Karageorghis, C I

    2015-12-01

    Peak performance videos accompanied by music can help athletes to optimize their pre-competition mindset and are often used. Priming techniques can be incorporated into such videos to influence athletes' motivational state. There has been limited empirical work investigating the combined effects of such stimuli on anaerobic performance. The present study examined the psychological and psychophysiological effects of video, music, and priming when used as a pre-performance intervention for an anaerobic endurance task. Psychological measures included the main axes of the circumplex model of affect and liking scores taken pre-task, and the Exercise-induced Feeling Inventory, which was administered post-task. Physiological measures comprised heart rate variability and heart rate recorded pre-task. Fifteen males (age = 26.3 ± 2.8 years) were exposed to four conditions prior to performing the Wingate Anaerobic Test: music-only, video and music, video with music and motivational primes, and a no-video/no-music control. Results indicate that the combined video, music, and primes condition was the most effective in terms of influencing participants' pre-task affect and subsequent anaerobic performance; this was followed by the music-only condition. The findings indicate the utility of such stimuli as a pre-performance technique to enhance athletes' or exercisers' psychological states. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Music: Instrumental Techniques, Strings.

    ERIC Educational Resources Information Center

    Ryan, Philip

    A course in music which emphasizes harmony is presented. The approach used is a laboratory one in which pupils will develop skill in playing orchestral string instruments, sing, listen to, read and compose music with emphasis on elementary concepts of harmony. Course objectives include: (1) The student will select the title of a familiar melody…

  5. Music: Instrumental Techniques, Woodwinds.

    ERIC Educational Resources Information Center

    Baker, Melvin

    A course in introduction to music emphasizing modes and forms is presented. The approach used is a laboratory approach in which pupils will develop skill in playing wood-wind instruments, sing, listen to, read and compose music with emphasis on identification of elementary concepts of mode and form. Course objectives include: (1) pupil will select…

  6. Instrumental Techniques--Band, Course Numbers: Music: 5642.45, 5643.45.

    ERIC Educational Resources Information Center

    Sutton, Mack

    An introduction to music emphasizing harmony, this course provides a laboratory approach in which pupils will develop skill in playing brass and woodwind instruments, sing, listen to, read and compose music with emphasis on elementary concepts of harmony. This handbook provides, in outline format, the following: Course Description; Course…

  7. Multicultural Choral Music Pedagogy Based on the Facets Model

    ERIC Educational Resources Information Center

    Yoo, Hyesoo

    2017-01-01

    Multicultural choral music has distinct characteristics in that indigenous folk elements are frequently incorporated into a Western European tonal system. Because of this, multicultural choral music is often taught using Western styles (e.g., "bel canto") rather than through traditional singing techniques from their cultures of origin.…

  8. Music Composition in the High School Curriculum: A Multiple Case Study

    ERIC Educational Resources Information Center

    Menard, Elizabeth A.

    2015-01-01

    Student and teacher perceptions regarding composition instruction were investigated using case study techniques in two high school music programs: a general music program providing accelerated instruction to gifted musicians in small classes and a typical performance-based band program. Students in both programs participated in a composition…

  9. Preservice Music Teacher Perceptions of Mentoring Young Composers: An Exploratory Case Study

    ERIC Educational Resources Information Center

    Menard, Elizabeth A.; Rosen, Robert

    2016-01-01

    Case study techniques were used to investigate perceptions of undergraduate music majors participating as teacher/mentors for elementary students in a university sponsored music composition program. Data included teacher interviews and observation of teacher training and composition mentoring sessions. Teacher perceptions were categorized as…

  10. Mindfulness, Attention, and Flow during Music Listening: An Empirical Investigation

    ERIC Educational Resources Information Center

    Diaz, Frank M.

    2013-01-01

    This study investigated the effects of a brief mindfulness meditation induction technique on perceived attention, aesthetic response, and flow during music listening as measured by Continuous Response Digital Interface (CRDI) and questionnaire. Participants were students enrolled in music classes or ensembles at a comprehensive university in the…

  11. A Constructivist Application for Online Learning in Music

    ERIC Educational Resources Information Center

    Keast, Dan A.

    2009-01-01

    The purpose of this article is to extend the published knowledge and practices of distance learning in music to include constructivism. Dan Keast describes his techniques for the implementation of constructivism to an online two-course series of Music History. The courses' structure, activities, assessments, and other key functionality components…

  12. Music Preferences in the U.S.: 1982-2002

    ERIC Educational Resources Information Center

    Mizell, Lee

    2005-01-01

    Music is everywhere. People listen to compact discs while relaxing at home, MP3s while jogging in the park, live music concerts in their free time, and internet radio on the computer. What are people listening to? Who is doing the listening? How have listening patterns changed over time? This report aims to answer those questions by using data…

  13. Direction Finding in the Presence of Complex Electro-Magnetic Environment.

    DTIC Science & Technology

    1995-06-29

    compiling adversely affects the resolution capabilities of the MUSIC algorithm. A technique utilizing the terminal impedance matrix is devised to...performance of the MUSIC algorithm is also investigated.Interference power, as little as 15dB below the signal power from the near field scatterer greatly...reduces.the resolution capabilities of the MUSIC algorithm. A new away configuration is devised to suppress the interference. Modification of the MUSIC

  14. [Music therapy in different dental specialties].

    PubMed

    Mehr, Katarzyna; Wyganowska-Swiatkowska, Marzena; Kowalkowska, Iwona; Kurhańska-Flisykowska, Anna; Piotrowski, Paweł

    2012-01-01

    Music is generally recognized as the best and, in parallel, the simplest medium of communication. The music therapy, applied in various spheres linked to a therapeutic process, is particularly valued in rehabilitation, medicine, humanities and social sciences. Present study aimed at determination of usefulness of selected techniques of music therapy in different dental specialties. The studies were conducted on 81 generally healthy patients aging 18 to 62 years. Various planned dental procedures were performed first time or were appraised by the patients as unpleasant ones. On the basis of pilot studies, a stable scheme of the visits was established. At the beginning of the studies, music therapy according to Kierył was conducted. Subsequently, basing on description of Schwabe, a form of regulatory individual music therapy was conducted. Depending on psychoemotional condition of the patient, music programming was based on ISO and LEVEL principles, taking into account musical preferences of the patient and his/her age. After every visit the patients filled questionnaires and appropriate results, together with results of studies performed by the dentist, were subjected to statistical analysis. 1. Results of the studies encourage application of musicotherapeutic techniques in different dental specialties. 2. Dental visit can be made attractive and patient's visits in dental office can be facilitated with no significant financial input or organizational.

  15. How does the brain process music?

    PubMed

    Warren, Jason

    2008-02-01

    The organisation of the musical brain is a major focus of interest in contemporary neuroscience. This reflects the increasing sophistication of tools (especially imaging techniques) to examine brain anatomy and function in health and disease, and the recognition that music provides unique insights into a number of aspects of nonverbal brain function. The emerging picture is complex but coherent, and moves beyond older ideas of music as the province of a single brain area or hemisphere to the concept of music as a 'whole-brain' phenomenon. Music engages a distributed set of cortical modules that process different perceptual, cognitive and emotional components with varying selectivity. 'Why' rather than 'how' the brain processes music is a key challenge for the future.

  16. Music interventions for children with autism: narrative review of the literature.

    PubMed

    Simpson, Kate; Keen, Deb

    2011-11-01

    It is widely reported that music can be beneficial to individuals with autism. This review was undertaken to determine the evidence base for the use of music as an intervention for children with autism. After searching relevant databases, 128 articles were identified of which 20 articles met the study's inclusion criteria. Composed songs and improvisational music therapy were the predominant music techniques used. There was somewhat limited evidence to support the use of music interventions under certain conditions to facilitate social, communicative and behavioural skills in young children with autism. The implications of these findings in terms of use of music interventions, issues related to generalization and maintenance, and future research are discussed.

  17. 76 FR 18247 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-01

    ... Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable Music Players, and Computers... importation of certain electronic devices, including mobile phones, mobile tablets, portable music players...

  18. Visualizing the semantic structure in classical music works.

    PubMed

    Chan, Wing-Yi; Qu, Huamin; Mak, Wai-Ho

    2010-01-01

    A major obstacle in the appreciation of classical music is that extensive training is required to understand musical structure and compositional techniques toward comprehending the thoughts behind the musical work. In this paper, we propose an innovative visualization solution to reveal the semantic structure in classical orchestral works such that users can gain insights into musical structure and appreciate the beauty of music. We formulate the semantic structure into macrolevel layer interactions, microlevel theme variations, and macro-micro relationships between themes and layers to abstract the complicated construction of a musical composition. The visualization has been applied with success in understanding some classical music works as supported by highly promising user study results with the general audience and very positive feedback from music students and experts, demonstrating its effectiveness in conveying the sophistication and beauty of classical music to novice users with informative and intuitive displays.

  19. Compact binary hashing for music retrieval

    NASA Astrophysics Data System (ADS)

    Seo, Jin S.

    2014-03-01

    With the huge volume of music clips available for protection, browsing, and indexing, there is an increased attention to retrieve the information contents of the music archives. Music-similarity computation is an essential building block for browsing, retrieval, and indexing of digital music archives. In practice, as the number of songs available for searching and indexing is increased, so the storage cost in retrieval systems is becoming a serious problem. This paper deals with the storage problem by extending the supervector concept with the binary hashing. We utilize the similarity-preserving binary embedding in generating a hash code from the supervector of each music clip. Especially we compare the performance of the various binary hashing methods for music retrieval tasks on the widely-used genre dataset and the in-house singer dataset. Through the evaluation, we find an effective way of generating hash codes for music similarity estimation which improves the retrieval performance.

  20. Middle Grades Ideas.

    ERIC Educational Resources Information Center

    Classroom Computer Learning, 1984

    1984-01-01

    Presents activities that focus on computer memories, accuracy of computers, making music, and computer functions. Instructional strategies for the activities and program listings (when applicable) are included. (JN)

  1. Music, Mechanism, and the “Sonic Turn” in Physical Diagnosis

    PubMed Central

    Pesic, Peter

    2016-01-01

    The sonic diagnostic techniques of percussion and mediate auscultation advocated by Leopold von Auenbrugger and R. T. H. Laennec developed within larger musical contexts of practice, notation, and epistemology. Earlier, François-Nicolas Marquet proposed a musical notation of pulse that connected felt pulsation with heard music. Though contemporary vitalists rejected Marquet's work, mechanists such as Albrecht von Haller included it into the larger discourse about the physiological manifestations of bodily fluids and fibers. Educated in that mechanistic physiology, Auenbrugger used musical vocabulary to present his work on thoracic percussion; Laennec's musical experience shaped his exploration of the new timbres involved in mediate auscultation. PMID:26349757

  2. Measuring social interaction in music ensembles

    PubMed Central

    D'Ausilio, Alessandro; Badino, Leonardo; Camurri, Antonio; Fadiga, Luciano

    2016-01-01

    Music ensembles are an ideal test-bed for quantitative analysis of social interaction. Music is an inherently social activity, and music ensembles offer a broad variety of scenarios which are particularly suitable for investigation. Small ensembles, such as string quartets, are deemed a significant example of self-managed teams, where all musicians contribute equally to a task. In bigger ensembles, such as orchestras, the relationship between a leader (the conductor) and a group of followers (the musicians) clearly emerges. This paper presents an overview of recent research on social interaction in music ensembles with a particular focus on (i) studies from cognitive neuroscience; and (ii) studies adopting a computational approach for carrying out automatic quantitative analysis of ensemble music performances. PMID:27069054

  3. Measuring social interaction in music ensembles.

    PubMed

    Volpe, Gualtiero; D'Ausilio, Alessandro; Badino, Leonardo; Camurri, Antonio; Fadiga, Luciano

    2016-05-05

    Music ensembles are an ideal test-bed for quantitative analysis of social interaction. Music is an inherently social activity, and music ensembles offer a broad variety of scenarios which are particularly suitable for investigation. Small ensembles, such as string quartets, are deemed a significant example of self-managed teams, where all musicians contribute equally to a task. In bigger ensembles, such as orchestras, the relationship between a leader (the conductor) and a group of followers (the musicians) clearly emerges. This paper presents an overview of recent research on social interaction in music ensembles with a particular focus on (i) studies from cognitive neuroscience; and (ii) studies adopting a computational approach for carrying out automatic quantitative analysis of ensemble music performances. © 2016 The Author(s).

  4. 76 FR 39121 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data, and Tablet..., portable music and data processing devices, and tablet computers. The complaint names as respondent Apple...

  5. How and Why Does Music Move Us?: Answers from Psychology and Neuroscience

    ERIC Educational Resources Information Center

    Hodges, Donald A.; Wilkins, Robin W.

    2015-01-01

    What scientific evidence can music educators share with their community stakeholders concerning how and why music moves us so powerfully? Five key points derived from recent psychological and neuroscientific findings are (1) Network Science is a new technique that allows researchers to examine the brain's interconnectivity as people listen to…

  6. Music and Suicidality: A Quantitative Review and Extension

    ERIC Educational Resources Information Center

    Stack, Steven; Lester, David; Rosenberg, Jonathan S.

    2012-01-01

    This article provides the first quantitative review of the literature on music and suicidality. Multivariate logistic regression techniques are applied to 90 findings from 21 studies. Investigations employing ecological data on suicide completions are 19.2 times more apt than other studies to report a link between music and suicide. More recent…

  7. Developing Musicality: Formal and Informal Practices

    ERIC Educational Resources Information Center

    Jaffurs, Sheri E.

    2004-01-01

    Musicality is a loosely used term with many meanings. It can be applied to a small child who chants a nursery rhyme, or to a harmonica player who plays by ear, or to a conductor like Toscanini. Some educators and philosophers believe that musicality is manifested in the technical achievements of musicians. Others believe that technique is…

  8. Assessment in Music Education: Relationships between Classroom Practice and Professional Publication Topics

    ERIC Educational Resources Information Center

    McQuarrie, Sarah H.; Sherwin, Ronald G.

    2013-01-01

    The purpose of this study was to investigate the relationship between actual current assessment practices of elementary music teachers and the assessment topics as published in the literature aimed at those teachers. Specifically, this study sought to: 1) identify the current assessment techniques utilized by elementary music teachers; 2) identify…

  9. Developing Communication with the Autistic Child Through Music Therapy.

    ERIC Educational Resources Information Center

    Boxill, Edith Hillman

    The author's use of music therapy is illustrated in her account of therapy sessions with two autistic children. Music is seen to be particularly useful with the autistic child because it can make use of the child's rhythmic stereotypical actions to increase the child's self awareness. Techniques such as reflection (mimicking, through song and…

  10. Guitar Scales in Music Notation and Tablature Diagrams.

    ERIC Educational Resources Information Center

    Hammer, Petra

    This study guide was designed to help high school students learn the basic skills in classical guitar playing, technique, fingerboard knowledge, and musicianship. The introduction describes how to read the music notation that is presented in traditional music form and also in tablature diagrams showing finger positioning in the guitar neck.…

  11. Computational-Model-Based Analysis of Context Effects on Harmonic Expectancy.

    PubMed

    Morimoto, Satoshi; Remijn, Gerard B; Nakajima, Yoshitaka

    2016-01-01

    Expectancy for an upcoming musical chord, harmonic expectancy, is supposedly based on automatic activation of tonal knowledge. Since previous studies implicitly relied on interpretations based on Western music theory, the underlying computational processes involved in harmonic expectancy and how it relates to tonality need further clarification. In particular, short chord sequences which cannot lead to unique keys are difficult to interpret in music theory. In this study, we examined effects of preceding chords on harmonic expectancy from a computational perspective, using stochastic modeling. We conducted a behavioral experiment, in which participants listened to short chord sequences and evaluated the subjective relatedness of the last chord to the preceding ones. Based on these judgments, we built stochastic models of the computational process underlying harmonic expectancy. Following this, we compared the explanatory power of the models. Our results imply that, even when listening to short chord sequences, internally constructed and updated tonal assumptions determine the expectancy of the upcoming chord.

  12. Computational-Model-Based Analysis of Context Effects on Harmonic Expectancy

    PubMed Central

    Morimoto, Satoshi; Remijn, Gerard B.; Nakajima, Yoshitaka

    2016-01-01

    Expectancy for an upcoming musical chord, harmonic expectancy, is supposedly based on automatic activation of tonal knowledge. Since previous studies implicitly relied on interpretations based on Western music theory, the underlying computational processes involved in harmonic expectancy and how it relates to tonality need further clarification. In particular, short chord sequences which cannot lead to unique keys are difficult to interpret in music theory. In this study, we examined effects of preceding chords on harmonic expectancy from a computational perspective, using stochastic modeling. We conducted a behavioral experiment, in which participants listened to short chord sequences and evaluated the subjective relatedness of the last chord to the preceding ones. Based on these judgments, we built stochastic models of the computational process underlying harmonic expectancy. Following this, we compared the explanatory power of the models. Our results imply that, even when listening to short chord sequences, internally constructed and updated tonal assumptions determine the expectancy of the upcoming chord. PMID:27003807

  13. VirSchool: The Effect of Background Music and Immersive Display Systems on Memory for Facts Learned in an Educational Virtual Environment

    ERIC Educational Resources Information Center

    Fassbender, Eric; Richards, Deborah; Bilgin, Ayse; Thompson, William Forde; Heiden, Wolfgang

    2012-01-01

    Game technology has been widely used for educational applications, however, despite the common use of background music in games, its effect on learning has been largely unexplored. This paper discusses how music played in the background of a computer-animated history lesson affected participants' memory for facts. A virtual history lesson was…

  14. Systolic Signal Processor/High Frequency Direction Finding

    DTIC Science & Technology

    1990-10-01

    MUSIC ) algorithm and the finite impulse response (FIR) filter onto the testbed hardware was supported by joint sponsorship of the block and major bid...computational throughput. The systolic implementations of a four-channel finite impulse response (FIR) filter and multiple signal classification ( MUSIC ... MUSIC ) algorithm was mated to a bank of finite impulse response (FIR) filters and a four-channel data acquisition subsystem. A complete description

  15. Challenges and solutions for realistic room simulation

    NASA Astrophysics Data System (ADS)

    Begault, Durand R.

    2002-05-01

    Virtual room acoustic simulation (auralization) techniques have traditionally focused on answering questions related to speech intelligibility or musical quality, typically in large volumetric spaces. More recently, auralization techniques have been found to be important for the externalization of headphone-reproduced virtual acoustic images. Although externalization can be accomplished using a minimal simulation, data indicate that realistic auralizations need to be responsive to head motion cues for accurate localization. Computational demands increase when providing for the simulation of coupled spaces, small rooms lacking meaningful reverberant decays, or reflective surfaces in outdoor environments. Auditory threshold data for both early reflections and late reverberant energy levels indicate that much of the information captured in acoustical measurements is inaudible, minimizing the intensive computational requirements of real-time auralization systems. Results are presented for early reflection thresholds as a function of azimuth angle, arrival time, and sound-source type, and reverberation thresholds as a function of reverberation time and level within 250-Hz-2-kHz octave bands. Good agreement is found between data obtained in virtual room simulations and those obtained in real rooms, allowing a strategy for minimizing computational requirements of real-time auralization systems.

  16. Affective brain-computer music interfacing

    NASA Astrophysics Data System (ADS)

    Daly, Ian; Williams, Duncan; Kirke, Alexis; Weaver, James; Malik, Asad; Hwang, Faustina; Miranda, Eduardo; Nasuto, Slawomir J.

    2016-08-01

    Objective. We aim to develop and evaluate an affective brain-computer music interface (aBCMI) for modulating the affective states of its users. Approach. An aBCMI is constructed to detect a user's current affective state and attempt to modulate it in order to achieve specific objectives (for example, making the user calmer or happier) by playing music which is generated according to a specific affective target by an algorithmic music composition system and a case-based reasoning system. The system is trained and tested in a longitudinal study on a population of eight healthy participants, with each participant returning for multiple sessions. Main results. The final online aBCMI is able to detect its users current affective states with classification accuracies of up to 65% (3 class, p\\lt 0.01) and modulate its user's affective states significantly above chance level (p\\lt 0.05). Significance. Our system represents one of the first demonstrations of an online aBCMI that is able to accurately detect and respond to user's affective states. Possible applications include use in music therapy and entertainment.

  17. Employing Cognitive Chunking Techniques to Enhance Sight-Reading Performance of Undergraduate Group-Piano Students

    ERIC Educational Resources Information Center

    Pike, Pamela D.; Carter, Rebecca

    2010-01-01

    The purpose of this study was to compare the effect of cognitive chunking techniques among first-semester group-piano music majors. The ability to group discrete pieces of information into larger, more meaningful chunks is essential for efficient cognitive processing. Since reading keyboard music and playing the piano is a cognitively complex…

  18. Interpersonal Theory and Music Techniques: A Case Study for a Family With a Depressed Adolescent

    ERIC Educational Resources Information Center

    Hendricks, C. Bret; Bradley, Loretta J.

    2005-01-01

    Interpersonal psychotherapy (IPT-A) is a brief, time-limited therapy developed for use with adolescents diagnosed with major depression. IPT-A has been shown to be effective with adolescents in family counseling milieus. Music therapy techniques also have been successfully used to treat adolescent depression. This article provides mental health…

  19. The Effects of Music on Microsurgical Technique and Performance: A Motion Analysis Study.

    PubMed

    Shakir, Afaaf; Chattopadhyay, Arhana; Paek, Laurence S; McGoldrick, Rory B; Chetta, Matthew D; Hui, Kenneth; Lee, Gordon K

    2017-05-01

    Music is commonly played in operating rooms (ORs) throughout the country. If a preferred genre of music is played, surgeons have been shown to perform surgical tasks quicker and with greater accuracy. However, there are currently no studies investigating the effects of music on microsurgical technique. Motion analysis technology has recently been validated in the objective assessment of plastic surgery trainees' performance of microanastomoses. Here, we aimed to examine the effects of music on microsurgical skills using motion analysis technology as a primary objective assessment tool. Residents and fellows in the Plastic and Reconstructive Surgery program were recruited to complete a demographic survey and participate in microsurgical tasks. Each participant completed 2 arterial microanastomoses on a chicken foot model, one with music playing, and the other without music playing. Participants were blinded to the study objectives and encouraged to perform their best. The order of music and no music was randomized. Microanastomoses were video recorded using a digitalized S-video system and deidentified. Video segments were analyzed using ProAnalyst motion analysis software for automatic noncontact markerless video tracking of the needle driver tip. Nine residents and 3 plastic surgery fellows were tested. Reported microsurgical experience ranged from 1 to 10 arterial anastomoses performed (n = 2), 11 to 100 anastomoses (n = 9), and 101 to 500 anastomoses (n = 1). Mean age was 33 years (range, 29-36 years), with 11 participants right-handed and 1 ambidextrous. Of the 12 subjects tested, 11 (92%) preferred music in the OR. Composite instrument motion analysis scores significantly improved with playing preferred music during testing versus no music (paired t test, P <0.001). Improvement with music was significant even after stratifying scores by order in which variables were tested (music first vs no music first), postgraduate year, and number of anastomoses (analysis of variance, P < 0.01). Preferred music in the OR may have a positive effect on trainees' microsurgical performance; as such, trainees should be encouraged to participate in setting the conditions of the OR to optimize their comfort and, possibly, performance. Moreover, motion analysis technology is a useful tool with a wide range of applications for surgical education and outcomes optimization.

  20. A study of the effect of relaxing music on heart rate recovery after exercise among healthy students.

    PubMed

    Tan, Fuitze; Tengah, Asrin; Nee, Lo Yah; Fredericks, Salim

    2014-05-01

    Music has been employed in various clinical settings to reduce anxiety. However, meta-analysis has shown music to have little influence on haemodynamic parameters. This study aimed at investigating the effect of relaxing music on heart rate recovery after exercise. Twenty-three student volunteers underwent treadmill exercise and were assessed for heart rate recovery and saliva analysis; comparing exposure to sedative music with exposure to silence during the recovery period immediately following exercise. No differences were found between music and non-music exposure regarding: heart rate recovery, resting pulse rate, and salivary cortisol. Music was no different to silence in affecting these physiological measures, which are all associated with anxiety. Relaxing music unaccompanied by meditation techniques or other such interventions may not have a major role in reducing anxiety in certain experimental settings. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Music Information Retrieval.

    ERIC Educational Resources Information Center

    Downie, J. Stephen

    2003-01-01

    Identifies MIR (Music Information Retrieval) computer system problems, historic influences, current state-of-the-art, and future MIR solutions through an examination of the multidisciplinary approach to MIR. Highlights include pitch; temporal factors; harmonics; tone; editorial, textual, and bibliographic facets; multicultural factors; locating…

  2. Historical Perspective on Technology and Music.

    ERIC Educational Resources Information Center

    Webster, Peter

    2002-01-01

    Explores the historical developments in technology that affected music education. Describes the developments in hardware, such as gears and levers, electricity, vacuum tubes, transistors, and integrated circuits. Discusses the changes in computer software from the 1950s to the present. (CMK)

  3. Meta-heuristic algorithms as tools for hydrological science

    NASA Astrophysics Data System (ADS)

    Yoo, Do Guen; Kim, Joong Hoon

    2014-12-01

    In this paper, meta-heuristic optimization techniques are introduced and their applications to water resources engineering, particularly in hydrological science are introduced. In recent years, meta-heuristic optimization techniques have been introduced that can overcome the problems inherent in iterative simulations. These methods are able to find good solutions and require limited computation time and memory use without requiring complex derivatives. Simulation-based meta-heuristic methods such as Genetic algorithms (GAs) and Harmony Search (HS) have powerful searching abilities, which can occasionally overcome the several drawbacks of traditional mathematical methods. For example, HS algorithms can be conceptualized from a musical performance process and used to achieve better harmony; such optimization algorithms seek a near global optimum determined by the value of an objective function, providing a more robust determination of musical performance than can be achieved through typical aesthetic estimation. In this paper, meta-heuristic algorithms and their applications (focus on GAs and HS) in hydrological science are discussed by subject, including a review of existing literature in the field. Then, recent trends in optimization are presented and a relatively new technique such as Smallest Small World Cellular Harmony Search (SSWCHS) is briefly introduced, with a summary of promising results obtained in previous studies. As a result, previous studies have demonstrated that meta-heuristic algorithms are effective tools for the development of hydrological models and the management of water resources.

  4. Prewhitening of Colored Noise Fields for Detection of Threshold Sources

    DTIC Science & Technology

    1993-11-07

    determines the noise covariance matrix, prewhitening techniques allow detection of threshold sources. The multiple signal classification ( MUSIC ...SUBJECT TERMS 1S. NUMBER OF PAGES AR Model, Colored Noise Field, Mixed Spectra Model, MUSIC , Noise Field, 52 Prewhitening, SNR, Standardized Test...EXAMPLE 2: COMPLEX AR COEFFICIENT .............................................. 5 EXAMPLE 3: MUSIC IN A COLORED BACKGROUND NOISE ...................... 6

  5. Peer Mentoring and Peer Tutoring among K-12 Students: A Literature Review

    ERIC Educational Resources Information Center

    Goodrich, Andrew

    2018-01-01

    The purpose of this literature review is to examine research on peer mentoring among K-12 students to assist practitioners with how to incorporate these instructional techniques into their own music programs. Primary themes across the music education literature of peer mentoring include the role of music teachers, the role of students as they…

  6. From Research to the General Music Classroom

    ERIC Educational Resources Information Center

    Madsen, Clifford K.

    2011-01-01

    One challenge for music educators is to find techniques to help students "listen across time" to the examples they are assigned to study and to stay focused on a piece as they listen. Measurement tools to assess music listening have a long history, ranging from very simple to very complex, and very dated to very recent. This article traces the…

  7. Musical Meaning in the Lives of Those Affected by the Holocaust: Implications for Music Education

    ERIC Educational Resources Information Center

    Cunningham, Deborah A.

    2014-01-01

    This qualitative study investigated the role of music in the lives of those affected by the Holocaust. Participants were identified through purposeful and snowball sampling techniques, and a total of five were selected based on their connection to the Holocaust. Participants included those incarcerated in camps and ghettos, those who escaped…

  8. Using Music to Communicate Geoscience in Films, Videos and Interactive Games

    NASA Astrophysics Data System (ADS)

    Kerlow, I.

    2017-12-01

    Music is a powerful storytelling device and an essential component in today's movies and interactive games. Communicating Earth science can be enhanced and focused with the proper use of a musical score, particularly in the context of documentary films, television programs, interactive games and museum installations. This presentation presents five simple professional techniques to integrate music, visuals and voice-over narration into a single cohesive story that is emotionally engaging. It also presents five practical tips to improve the success of a musical collaboration. The concepts in question are illustrated with practical audio and video examples from real science projects.

  9. Time reversal and phase coherent music techniques for super-resolution ultrasound imaging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Huang, Lianjie; Labyed, Yassin

    Systems and methods for super-resolution ultrasound imaging using a windowed and generalized TR-MUSIC algorithm that divides the imaging region into overlapping sub-regions and applies the TR-MUSIC algorithm to the windowed backscattered ultrasound signals corresponding to each sub-region. The algorithm is also structured to account for the ultrasound attenuation in the medium and the finite-size effects of ultrasound transducer elements. A modified TR-MUSIC imaging algorithm is used to account for ultrasound scattering from both density and compressibility contrasts. The phase response of ultrasound transducer elements is accounted for in a PC-MUSIC system.

  10. Psychological intervention reduces self-reported performance anxiety in high school music students

    PubMed Central

    Braden, Alice M.; Osborne, Margaret S.; Wilson, Sarah J.

    2015-01-01

    Music performance anxiety (MPA) can be distressing for many young people studying music, and may negatively impact upon their ability to cope with the demands and stressors of music education. It can also lead young people to give up music or to develop unhealthy coping habits in their adult music careers. Minimal research has examined the effectiveness of psychological programs to address MPA in young musicians. Sixty-two adolescents were pseudo-randomized to a cognitive behavioral (CB) group-delivered intervention or a waitlist condition. The intervention consisted of psychoeducation, cognitive restructuring and relaxation techniques, identification of strengths, goal-setting, imagery and visualization techniques to support three solo performances in front of judges. Significant reductions in self-rated MPA were found in both groups following the intervention and compared to their baseline MPA. This reduction was maintained at 2-months follow-up. There appeared to be inconsistent effects of the intervention upon judge-rated MPA, however the presence of floor effects precluded meaningful reductions in MPA. There appeared to be no effect of the intervention upon judge-rated performance quality. This study highlights the potential for group-based CB programs to be delivered within school music curricula to help young musicians develop skills to overcome the often debilitating effects of MPA. PMID:25784885

  11. Using music as a therapy tool to motivate troubled adolescents.

    PubMed

    Keen, Alexander W

    2004-01-01

    Children and adolescents with emotional disorders may often be characterized by having problems in peer and adult relations and in display of inappropriate behaviours. These include suicide attempts, anger, withdrawal from family, social isolation from peers, aggression, school failure, running away, and alcohol and/or drug abuse. A lack of self-concept and self-esteem is often central to these difficulties. Traditional treatment methods with young people usually includes cognitive- behavioural approaches with psychotherapy. Unfortunately these children often lack a solid communication base, creating a block to successful treatment. In my private clinical practice, I have endeavoured to break through these communication barriers by using music as a therapy tool. This paper describes and discusses my use of music as a therapy tool with troubled adolescents. Pre- and post-testing of the effectiveness of this intervention technique by using the Psychosocial Functioning Inventory for Primary School Children (PFI-PSC) has yielded positive initial results, lending support to its continued use. Music has often been successful in helping these adolescents engage in the therapeutic process with minimised resistance as they relate to the music and the therapist becomes a safe and trusted adult. Various techniques such as song discussion, listening, writing lyrics, composing music, and performing music.

  12. 'I love Rock 'n' Roll'--music genre preference modulates brain responses to music.

    PubMed

    Istók, Eva; Brattico, Elvira; Jacobsen, Thomas; Ritter, Aileen; Tervaniemi, M

    2013-02-01

    The present study examined the effect of participants' music genre preference on the neural processes underlying evaluative and cognitive judgements of music using the event-related potential technique. To this aim, two participant groups differing in their preference for Latin American and Heavy Metal music performed a liking judgement and a genre classification task on a variety of excerpts of either music genre. A late positive potential (LPP) was elicited in all conditions between 600 and 900 ms after stimulus onset. During the genre classification task, an early negativity was elicited by the preferred compared to the non-preferred music at around 230-370 ms whereas the non-preferred genre was characterized by a larger LPP. The findings suggest that evaluative and cognitive judgements of music are accompanied by affective responses and that the valence of music may spontaneously modulate early processes of music categorization even when no overt liking judgement is required. Copyright © 2012 Elsevier B.V. All rights reserved.

  13. Music and movement share a dynamic structure that supports universal expressions of emotion

    PubMed Central

    Sievers, Beau; Polansky, Larry; Casey, Michael; Wheatley, Thalia

    2013-01-01

    Music moves us. Its kinetic power is the foundation of human behaviors as diverse as dance, romance, lullabies, and the military march. Despite its significance, the music-movement relationship is poorly understood. We present an empirical method for testing whether music and movement share a common structure that affords equivalent and universal emotional expressions. Our method uses a computer program that can generate matching examples of music and movement from a single set of features: rate, jitter (regularity of rate), direction, step size, and dissonance/visual spikiness. We applied our method in two experiments, one in the United States and another in an isolated tribal village in Cambodia. These experiments revealed three things: (i) each emotion was represented by a unique combination of features, (ii) each combination expressed the same emotion in both music and movement, and (iii) this common structure between music and movement was evident within and across cultures. PMID:23248314

  14. The effect of preferred music on mood and performance in a high-cognitive demand occupation.

    PubMed

    Lesiuk, Teresa

    2010-01-01

    Mild positive affect has been shown in the psychological literature to improve cognitive skills of creative problem-solving and systematic thinking. Individual preferred music listening offers opportunity for improved positive affect. The purpose of this study was to examine the effect of preferred music listening on state-mood and cognitive performance in a high-cognitive demand occupation. Twenty-four professional computer information systems developers (CISD) from a North American IT company participated in a 3-week study with a music/no music/music weekly design. During the music weeks, participants listened to their preferred music "when they wanted, as they wanted." Self-reports of State Positive Affect, State Negative Affect, and Cognitive Performance were measured throughout the 3 weeks. Results indicate a statistically significant improvement in both state-mood and cognitive performance scores. "High-cognitive demand" is a relative term given that challenges presented to individuals may occur on a cognitive continuum from need for focus and selective attention to systematic analysis and creative problem-solving. The findings and recommendations have important implications for music therapists in their knowledge of the effect of music on emotion and cognition, and, as well, have important implications for music therapy consultation to organizations.

  15. Vocal Qualities in Music Theater Voice: Perceptions of Expert Pedagogues.

    PubMed

    Bourne, Tracy; Kenny, Dianna

    2016-01-01

    To gather qualitative descriptions of music theater vocal qualities including belt, legit, and mix from expert pedagogues to better define this voice type. This is a prospective, semistructured interview. Twelve expert teachers from United States, United Kingdom, Asia, and Australia were interviewed by Skype and asked to identify characteristics of music theater vocal qualities including vocal production, physiology, esthetics, pitch range, and pedagogical techniques. Responses were compared with published studies on music theater voice. Belt and legit were generally described as distinct sounds with differing physiological and technical requirements. Teachers were concerned that belt should be taught "safely" to minimize vocal health risks. There was consensus between teachers and published research on the physiology of the glottis and vocal tract; however, teachers were not in agreement about breathing techniques. Neither were teachers in agreement about the meaning of "mix." Most participants described belt as heavily weighted, thick folds, thyroarytenoid-dominant, or chest register; however, there was no consensus on an appropriate term. Belt substyles were named and generally categorized by weightedness or tone color. Descriptions of male belt were less clear than for female belt. This survey provides an overview of expert pedagogical perspectives on the characteristics of belt, legit, and mix qualities in the music theater voice. Although teacher responses are generally in agreement with published research, there are still many controversial issues and gaps in knowledge and understanding of this vocal technique. Breathing techniques, vocal range, mix, male belt, and vocal registers require continuing investigation so that we can learn more about efficient and healthy vocal function in music theater singing. Copyright © 2016 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  16. Evolution of music score watermarking algorithm

    NASA Astrophysics Data System (ADS)

    Busch, Christoph; Nesi, Paolo; Schmucker, Martin; Spinu, Marius B.

    2002-04-01

    Content protection for multimedia data is widely recognized especially for data types that are frequently distributed, sold or shared using the Internet. Particularly music industry dealing with audio files realized the necessity for content protection. Distribution of music sheets will face the same problems. Digital watermarking techniques provide a certain level of protection for these music sheets. But classical raster-oriented watermarking algorithms for images suffer several drawbacks when directly applied to image representations of music sheets. Therefore new solutions have been developed which are designed regarding the content of the music sheets. In Comparison to other media types the development for watermarking of music scores is a rather young art. The paper reviews the evolution of the early approaches and describes the current state of the art in the field.

  17. Melody Alignment and Similarity Metric for Content-Based Music Retrieval

    NASA Astrophysics Data System (ADS)

    Zhu, Yongwei; Kankanhalli, Mohan S.

    2003-01-01

    Music query-by-humming has attracted much research interest recently. It is a challenging problem since the hummed query inevitably contains much variation and inaccuracy. Furthermore, the similarity computation between the query tune and the reference melody is not easy due to the difficulty in ensuring proper alignment. This is because the query tune can be rendered at an unknown speed and it is usually an arbitrary subsequence of the target reference melody. Many of the previous methods, which adopt note segmentation and string matching, suffer drastically from the errors in the note segmentation, which affects retrieval accuracy and efficiency. Some methods solve the alignment issue by controlling the speed of the articulation of queries, which is inconvenient because it forces users to hum along a metronome. Some other techniques introduce arbitrary rescaling in time but this is computationally very inefficient. In this paper, we introduce a melody alignment technique, which addresses the robustness and efficiency issues. We also present a new melody similarity metric, which is performed directly on melody contours of the query data. This approach cleanly separates the alignment and similarity measurement in the search process. We show how to robustly and efficiently align the query melody with the reference melodies and how to measure the similarity subsequently. We have carried out extensive experiments. Our melody alignment method can reduce the matching candidate to 1.7% with 95% correct alignment rate. The overall retrieval system achieved 80% recall in the top 10 rank list. The results demonstrate the robustness and effectiveness the proposed methods.

  18. The Problem of Limited Inter-rater Agreement in Modelling Music Similarity

    PubMed Central

    Flexer, Arthur; Grill, Thomas

    2016-01-01

    One of the central goals of Music Information Retrieval (MIR) is the quantification of similarity between or within pieces of music. These quantitative relations should mirror the human perception of music similarity, which is however highly subjective with low inter-rater agreement. Unfortunately this principal problem has been given little attention in MIR so far. Since it is not meaningful to have computational models that go beyond the level of human agreement, these levels of inter-rater agreement present a natural upper bound for any algorithmic approach. We will illustrate this fundamental problem in the evaluation of MIR systems using results from two typical application scenarios: (i) modelling of music similarity between pieces of music; (ii) music structure analysis within pieces of music. For both applications, we derive upper bounds of performance which are due to the limited inter-rater agreement. We compare these upper bounds to the performance of state-of-the-art MIR systems and show how the upper bounds prevent further progress in developing better MIR systems. PMID:28190932

  19. Evidence for shared cognitive processing of pitch in music and language.

    PubMed

    Perrachione, Tyler K; Fedorenko, Evelina G; Vinke, Louis; Gibson, Edward; Dilley, Laura C

    2013-01-01

    Language and music epitomize the complex representational and computational capacities of the human mind. Strikingly similar in their structural and expressive features, a longstanding question is whether the perceptual and cognitive mechanisms underlying these abilities are shared or distinct--either from each other or from other mental processes. One prominent feature shared between language and music is signal encoding using pitch, conveying pragmatics and semantics in language and melody in music. We investigated how pitch processing is shared between language and music by measuring consistency in individual differences in pitch perception across language, music, and three control conditions intended to assess basic sensory and domain-general cognitive processes. Individuals' pitch perception abilities in language and music were most strongly related, even after accounting for performance in all control conditions. These results provide behavioral evidence, based on patterns of individual differences, that is consistent with the hypothesis that cognitive mechanisms for pitch processing may be shared between language and music.

  20. Soreness during non-music activities is associated with playing-related musculoskeletal problems: an observational study of 731 child and adolescent instrumentalists.

    PubMed

    Ranelli, Sonia; Straker, Leon; Smith, Anne

    2014-06-01

    Is exposure to non-music-related activities associated with playing-related musculoskeletal problems in young instrumentalists? Is non-music-activity-related soreness associated with playing-related musculoskeletal problems in this group of instrumentalists? Observational study using a questionnaire and physical measures. 859 instrumentalists aged 7 to 17 years from the School of Instrumental Music program. Of the 731 respondents who completed the questionnaire adequately, 412 (56%) experienced instrument-playing problems; 219 (30%) had symptoms severe enough to interfere with normal playing. Children commonly reported moderate exposure to non-music-related activities, such as watching television (61%), vigorous physical activity (57%), writing (51%) and computer use (45%). Greater exposure to any non-music activity was not associated with playing problems, with odds ratios ranging from 1.01 (95% CI 0.7 to 1.5) for watching television to 2.08 (95% CI 0.5 to 3.3) for intensive hand activities. Four hundred and seventy eight (65%) children reported soreness related to non-music activities, such as vigorous physical activity (52%), writing (40%), computer use (28%), intensive hand activities (22%), electronic game use (17%) and watching television (15%). Non-music-activity-related soreness was significantly associated with instrument playing problems, adjusting for gender and age, with odds ratios ranging from 2.6 (95% CI 1.7 to 3.9) for soreness whilst watching television, to 4.3 (95% CI 2.6 to 7.1) for soreness during intensive hand activities. Non-music-activity-related soreness co-occurs significantly with playing problems in young instrumentalists. The finding of significant co-occurrence of music and non-music-related soreness in respondents in this study suggests that intervention targets for young instrumentalists could include risk factors previously identified in the general child and adolescent population, as well as music-specific risk factors. This is an important consideration for the assessment and management of the musculoskeletal health of young musicians. Copyright © 2014. Published by Elsevier B.V.

  1. Digital Waveguide Architectures for Virtual Musical Instruments

    NASA Astrophysics Data System (ADS)

    Smith, Julius O.

    Digital sound synthesis has become a standard staple of modern music studios, videogames, personal computers, and hand-held devices. As processing power has increased over the years, sound synthesis implementations have evolved from dedicated chip sets, to single-chip solutions, and ultimately to software implementations within processors used primarily for other tasks (such as for graphics or general purpose computing). With the cost of implementation dropping closer and closer to zero, there is increasing room for higher quality algorithms.

  2. Shared periodic performer movements coordinate interactions in duo improvisations

    PubMed Central

    Jakubowski, Kelly; Moran, Nikki; Keller, Peter E.

    2018-01-01

    Human interaction involves the exchange of temporally coordinated, multimodal cues. Our work focused on interaction in the visual domain, using music performance as a case for analysis due to its temporally diverse and hierarchical structures. We made use of two improvising duo datasets—(i) performances of a jazz standard with a regular pulse and (ii) non-pulsed, free improvizations—to investigate whether human judgements of moments of interaction between co-performers are influenced by body movement coordination at multiple timescales. Bouts of interaction in the performances were manually annotated by experts and the performers’ movements were quantified using computer vision techniques. The annotated interaction bouts were then predicted using several quantitative movement and audio features. Over 80% of the interaction bouts were successfully predicted by a broadband measure of the energy of the cross-wavelet transform of the co-performers’ movements in non-pulsed duos. A more complex model, with multiple predictors that captured more specific, interacting features of the movements, was needed to explain a significant amount of variance in the pulsed duos. The methods developed here have key implications for future work on measuring visual coordination in musical ensemble performances, and can be easily adapted to other musical contexts, ensemble types and traditions. PMID:29515867

  3. The Independent Music Teacher: Practice and Preparation.

    ERIC Educational Resources Information Center

    Uszler, Marienne

    1996-01-01

    Provides a concise overview of the working conditions and challenges faced by independent music teachers (IMT). Most IMTs function in a number of capacities, as performer, teacher, and entrepreneur. Discusses changing trends in employment, including computer technology and the move for national certification. (MJP)

  4. A preliminary report of music-based training for adult cochlear implant users: Rationales and development.

    PubMed

    Gfeller, Kate; Guthe, Emily; Driscoll, Virginia; Brown, Carolyn J

    2015-09-01

    This paper provides a preliminary report of a music-based training program for adult cochlear implant (CI) recipients. Included in this report are descriptions of the rationale for music-based training, factors influencing program development, and the resulting program components. Prior studies describing experience-based plasticity in response to music training, auditory training for persons with hearing impairment, and music training for CI recipients were reviewed. These sources revealed rationales for using music to enhance speech, factors associated with successful auditory training, relevant aspects of electric hearing and music perception, and extant evidence regarding limitations and advantages associated with parameters for music training with CI users. This informed the development of a computer-based music training program designed specifically for adult CI users. Principles and parameters for perceptual training of music, such as stimulus choice, rehabilitation approach, and motivational concerns were developed in relation to the unique auditory characteristics of adults with electric hearing. An outline of the resulting program components and the outcome measures for evaluating program effectiveness are presented. Music training can enhance the perceptual accuracy of music, but is also hypothesized to enhance several features of speech with similar processing requirements as music (e.g., pitch and timbre). However, additional evaluation of specific training parameters and the impact of music-based training on speech perception of CI users is required.

  5. Implications of technology in music therapy practice and research for music therapy education: a review of literature.

    PubMed

    Crowe, Barbara J; Rio, Robin

    2004-01-01

    This article reviews the use of technology in music therapy practice and research for the purpose of providing music therapy educators and clinicians with specific and accurate accounts of the types and benefits of technology being used in various settings. Additionally, this knowledge will help universities comply with National Association of Schools of Music requirements and help to standardize the education and training of music therapists in this rapidly changing area. Information was gathered through a literature review of music therapy and related professional journals and a wide variety of books and personal communications. More data were gathered in a survey requesting information on current use of technology in education and practice. This solicitation was sent to all American Music Therapy Association approved universities and clinical training directors. Technology applications in music therapy are organized according to the following categories: (a) adapted musical instruments, (b) recording technology, (c) electric/electronic musical instruments, (d) computer applications, (e) medical technology, (f) assistive technology for the disabled, and (g) technology-based music/sound healing practices. The literature reviewed covers 177 books and articles from a span of almost 40 years. Recommendations are made for incorporating technology into music therapy course work and for review and revision of AMTA competencies. The need for an all-encompassing clinical survey of the use of technology in current music therapy practice is also identified.

  6. A preliminary report of music-based training for adult cochlear implant users: rationales and development

    PubMed Central

    Gfeller, Kate; Guthe, Emily; Driscoll, Virginia; Brown, Carolyn J.

    2015-01-01

    Objective This paper provides a preliminary report of a music-based training program for adult cochlear implant (CI) recipients. Included in this report are descriptions of the rationale for music-based training, factors influencing program development, and the resulting program components. Methods Prior studies describing experience-based plasticity in response to music training, auditory training for persons with hearing impairment, and music training for cochlear implant recipients were reviewed. These sources revealed rationales for using music to enhance speech, factors associated with successful auditory training, relevant aspects of electric hearing and music perception, and extant evidence regarding limitations and advantages associated with parameters for music training with CI users. This information formed the development of a computer-based music training program designed specifically for adult CI users. Results Principles and parameters for perceptual training of music, such as stimulus choice, rehabilitation approach, and motivational concerns were developed in relation to the unique auditory characteristics of adults with electric hearing. An outline of the resulting program components and the outcome measures for evaluating program effectiveness are presented. Conclusions Music training can enhance the perceptual accuracy of music, but is also hypothesized to enhance several features of speech with similar processing requirements as music (e.g., pitch and timbre). However, additional evaluation of specific training parameters and the impact of music-based training on speech perception of CI users are required. PMID:26561884

  7. Neutrons and music: Imaging investigation of ancient wind musical instruments

    NASA Astrophysics Data System (ADS)

    Festa, G.; Tardino, G.; Pontecorvo, L.; Mannes, D. C.; Senesi, R.; Gorini, G.; Andreani, C.

    2014-10-01

    A set of seven musical instruments and two instruments cares from the 'Fondo Antico della Biblioteca del Sacro Convento' in Assisi, Italy, were investigated through neutron and X-ray imaging techniques. Historical and scientific interests around ancient musical instruments motivate an intense research effort for their characterization using non-destructive and non-invasive techniques. X-ray and neutron tomography/radiography were applied to the study of composite material samples containing wood, hide and metals. The study was carried out at the NEUTRA beamline, PSI (Paul Scherrer Institute, Switzerland). Results of the measurements provided new information on the composite and multi-scale structure, such as: the internal structure of the samples, position of added materials like metals, wood fiber displays, deformations, presence of adhesives and their spatial distribution and novel insight about construction methods to guide the instruments' restoration process.

  8. "They Wasn't Makin' My Kinda Music": A Hip-Hop Musician's Perspective on School, Schooling, and School Music

    ERIC Educational Resources Information Center

    Kruse, Adam J.

    2016-01-01

    This article focuses on a hip-hop perspective of school, schooling, and school music. The study involves applications of ethnographic (including autoethnographic) techniques within the framework of a holistic multiple case study. One case is an adult amateur hip-hop musician named Terrence (pseudonym), and the other is myself (a traditionally…

  9. Group Rhythm and Drumming with Older Adults: Music Therapy Techniques and Multimedia Training Guide

    ERIC Educational Resources Information Center

    Reuer, Barbara Louise; Crowe, Barbara; Bernstein, Barry

    2007-01-01

    Written by a team of creative and highly qualified music therapists, this publication provides content training for the use of group percussion strategies with mature adults. In fact, the book promotes senior peers as group facilitators and/or coleaders. The grace of this approach is that no previous musical training is necessary in order to…

  10. The Interplay of Preference, Familiarity and Psychophysical Properties in Defining Relaxation Music.

    PubMed

    Tan, Xueli; Yowler, Charles J; Super, Dennis M; Fratianne, Richard B

    2012-01-01

    The stress response has been well documented in past music therapy literature. However, hypometabolism, or the relaxation response, has received much less attention. Music therapists have long utilized various music-assisted relaxation techniques with both live and recorded music to elicit such a response. The ongoing proliferations of relaxation music through commercial media and the dire lack of evidence to support such claims warrant attention from healthcare professionals and music therapists. The purpose of these 3 studies was to investigate the correlational relationships between 12 psychophysical properties of music, preference, familiarity, and degree of perceived relaxation in music. Fourteen music therapists recommended and analyzed 30 selections of relaxation music. A group of 80 healthy adults then rated their familiarity, preference, and degree of perceived relaxation in the music. The analysis provided a detailed description of the intrinsic properties in music that were perceived to be relaxing by listeners. These properties included tempo, mode, harmonic, rhythmic, instrumental, and melodic complexities, timbre, vocalization/lyrics, pitch range, dynamic variations, and contour. In addition, music preference was highly correlated with listeners' perception of relaxation in music for both music therapists and healthy adults. The correlation between familiarity and degree of relaxation reached significance in the healthy adult group. Results from this study provided an in-depth operational definition of the intrinsic parameters in relaxation music and also highlighted the importance of preference and familiarity in eliciting the relaxation response.

  11. Modeling Flue Pipes: Subsonic Flow, Lattice Boltzmann, and Parallel Distributed Computers.

    DTIC Science & Technology

    1995-01-01

    Abstract The problem of simulating the hydrodynamics and the acoustic waves inside wind musical instruments such as the recorder, the organ, and the ute...inside wind musical instruments such as the recorder, the organ, and the ute is considered. The problem is attacked by developing suitable local...applications such as the simulation of uid dynamics inside wind musical instruments. In the past, he has also worked on numerical methods for ordinary di

  12. Effects of Modality and Redundancy Principles on the Learning and Attitude of a Computer-Based Music Theory Lesson among Jordanian Primary Pupils

    ERIC Educational Resources Information Center

    Aldalalah, Osamah Ahmad; Fong, Soon Fook

    2010-01-01

    The purpose of this study was to investigate the effects of modality and redundancy principles on the attitude and learning of music theory among primary pupils of different aptitudes in Jordan. The lesson of music theory was developed in three different modes, audio and image (AI), text with image (TI) and audio with image and text (AIT). The…

  13. Techniques for Soundscape Retrieval and Synthesis

    NASA Astrophysics Data System (ADS)

    Mechtley, Brandon Michael

    The study of acoustic ecology is concerned with the manner in which life interacts with its environment as mediated through sound. As such, a central focus is that of the soundscape: the acoustic environment as perceived by a listener. This dissertation examines the application of several computational tools in the realms of digital signal processing, multimedia information retrieval, and computer music synthesis to the analysis of the soundscape. Namely, these tools include a) an open source software library, Sirens, which can be used for the segmentation of long environmental field recordings into individual sonic events and compare these events in terms of acoustic content, b) a graph-based retrieval system that can use these measures of acoustic similarity and measures of semantic similarity using the lexical database WordNet to perform both text-based retrieval and automatic annotation of environmental sounds, and c) new techniques for the dynamic, realtime parametric morphing of multiple field recordings, informed by the geographic paths along which they were recorded.

  14. Acoustical qualification of Teatro Nuovo in Spoleto before refurbishing works

    NASA Astrophysics Data System (ADS)

    Cocchi, Alessandro; Cesare Consumi, Marco; Shimokura, Ryota

    2004-05-01

    To qualify the acoustical quality of an opera house two different approaches are now available: one is based on responses of qualified listeners (subjective judgments) compared with objective values of selected parameters, the other on comparison tests conducted in suited rooms and on a model of the auditory brain system (preference). In the occasion of the refurbishment of an opera house known for the Two Worlds Festival edited yearly by the Italian Composer G. C. Menotti, a large number of measurements were taken with different techniques, so it is possible to compare the different methods and also the results with some geometrical criterion, based on the most simple rules of musical harmony, now neglected as our attention is attracted to computer simulations, computer aided measurement techniques and similar modern methods. From this work some link between well known acoustical parameters (not known at the time when architects sketched the shape of ancient opera houses) and geometrical criteria (well known at the time when ancient opera houses were built) will be shown.

  15. Evaluating current trends in psychiatric music therapy: a descriptive analysis.

    PubMed

    Silverman, Michael J

    2007-01-01

    Approximately 21% of music therapists report working in the mental health field, more so than another other specific client population category (AMTA, 2005). The purpose of this study was to descriptively evaluate psychiatric music therapists and their institutions, philosophies, interventions, and clinical objectives. A survey was designed and posted online or mailed to music therapists who did not have email addresses in the 2005 Member Sourcebook (AMTA, 2005). A total of 176 psychiatric music therapists completed various parts of the survey for an overall response rate of 42.9%. Respondents reported working a mean of 11.3 years in the psychiatric setting, being Board-Certified Music Therapists for 13.3 years, and working at their institution for 8.4 years. Most respondents (90.6%) indicated they did not have a music therapist as a supervisor. Group music therapy was the dominant modality in psychiatric institutions for music therapists. Respondents indicated they read music therapy journals (80%) and other types of psychiatric periodicals (57.1%), presented educational sessions at conferences (44.6%), conducted in-services for hospital staff (64.8%), worked with an interdisciplinary treatment team (77.9%), and trained practica students (43.5%) and interns (37.4%). Respondents also indicated that although most were not bilingual (85.7%), they still worked with non-English speaking consumers (58.2%). Participants noted that they enjoyed working with the psychiatric population and felt they had a positive influence on treatment as indicated by Likert-type scales. Respondents reported using primarily behavioral or psychodynamic approaches but considered their primary psychological philosophy as eclectic. Participants predominantly indicated they addressed goal areas such as socialization, communication, self-esteem, coping skills, and stress reduction/management. Participants noted they employed a variety of music therapy techniques such as music assisted relaxation, improvisation, songwriting, lyric analysis, and music and movement to address consumer objectives. Participants indicated they used therapeutic verbal skills and techniques such as humor, redirection, reinforcement, empathy, and affirmation in their clinical practice. Additionally, the results of this survey were compared to the psychiatric portion of a music therapy descriptive study published in 1979. Similarities and differences are discussed.

  16. Examining the Reliability of Scores from the Consensual Assessment Technique in the Measurement of Individual and Small Group Creativity

    ERIC Educational Resources Information Center

    Stefanic, Nicholas; Randles, Clint

    2015-01-01

    The purpose of this study was to explore the reliability of measures of both individual and group creative work using the consensual assessment technique (CAT). CAT was used to measure individual and group creativity among a population of pre-service music teachers enrolled in a secondary general music class (n = 23) and was evaluated from…

  17. Music, Mechanism, and the "Sonic Turn" in Physical Diagnosis.

    PubMed

    Pesic, Peter

    2016-04-01

    The sonic diagnostic techniques of percussion and mediate auscultation advocated by Leopold von Auenbrugger and R. T. H. Laennec developed within larger musical contexts of practice, notation, and epistemology. Earlier, François-Nicolas Marquet proposed a musical notation of pulse that connected felt pulsation with heard music. Though contemporary vitalists rejected Marquet's work, mechanists such as Albrecht von Haller included it into the larger discourse about the physiological manifestations of bodily fluids and fibers. Educated in that mechanistic physiology, Auenbrugger used musical vocabulary to present his work on thoracic percussion; Laennec's musical experience shaped his exploration of the new timbres involved in mediate auscultation. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. IMIRSEL: a secure music retrieval testing environment

    NASA Astrophysics Data System (ADS)

    Downie, John S.

    2004-10-01

    The Music Information Retrieval (MIR) and Music Digital Library (MDL) research communities have long noted the need for formal evaluation mechanisms. Issues concerning the unavailability of freely-available music materials have greatly hindered the creation of standardized test collections with which these communities could scientifically assess the strengths and weaknesses of their various music retrieval techniques. The International Music Information Retrieval Systems Evaluation Laboratory (IMIRSEL) is being developed at the University of Illinois at Urbana-Champaign (UIUC) specifically to overcome this hindrance to the scientific evaluation of MIR/MDL systems. Together with its subsidiary Human Use of Music Information Retrieval Systems (HUMIRS) project, IMIRSEL will allow MIR/MDL researchers access to the standardized large-scale collection of copyright-sensitive music materials and standardized test queries being housed at UIUC's National Center for Supercomputing Applications (NCSA). Virtual Research Labs (VRL), based upon NCSA's Data-to-Knowledge (D2K) tool set, are being developed through which MIR/MDL researchers will interact with the music materials under a "trusted code" security model.

  19. Gender Differences in Computer- and Instrumental-Based Musical Composition

    ERIC Educational Resources Information Center

    Shibazaki, Kagari; Marshall, Nigel A.

    2013-01-01

    Background: Previous studies have argued that technology can be a major support to the music teacher enabling, amongst other things, increased student motivation, higher levels of confidence and more individualised learning to take place [Bolton, J. 2008. "Technologically mediated composition learning: Josh's story." "British…

  20. Technology as the Crayon Box.

    ERIC Educational Resources Information Center

    Garcia, Lilia

    2000-01-01

    While arts facilities should be equipped with computers, color scanners, MIDI (Musical Instrument Digital Interface) labs, connective video cameras, and appropriate software, music rooms still need pianos and visual art rooms need traditional art supplies. Dade County (Florida) Schools's pilot teacher assistance projects and arts-centered schools…

  1. Effect of mindfulness meditation on brain-computer interface performance.

    PubMed

    Tan, Lee-Fan; Dienes, Zoltan; Jansari, Ashok; Goh, Sing-Yau

    2014-01-01

    Electroencephalogram based brain-computer interfaces (BCIs) enable stroke and motor neuron disease patients to communicate and control devices. Mindfulness meditation has been claimed to enhance metacognitive regulation. The current study explores whether mindfulness meditation training can thus improve the performance of BCI users. To eliminate the possibility of expectation of improvement influencing the results, we introduced a music training condition. A norming study found that both meditation and music interventions elicited clear expectations for improvement on the BCI task, with the strength of expectation being closely matched. In the main 12 week intervention study, seventy-six healthy volunteers were randomly assigned to three groups: a meditation training group; a music training group; and a no treatment control group. The mindfulness meditation training group obtained a significantly higher BCI accuracy compared to both the music training and no-treatment control groups after the intervention, indicating effects of meditation above and beyond expectancy effects. Copyright © 2013 Elsevier Inc. All rights reserved.

  2. Comparison of Two Music Training Approaches on Music and Speech Perception in Cochlear Implant Users

    PubMed Central

    Fuller, Christina D.; Galvin, John J.; Maat, Bert; Başkent, Deniz; Free, Rolien H.

    2018-01-01

    In normal-hearing (NH) adults, long-term music training may benefit music and speech perception, even when listening to spectro-temporally degraded signals as experienced by cochlear implant (CI) users. In this study, we compared two different music training approaches in CI users and their effects on speech and music perception, as it remains unclear which approach to music training might be best. The approaches differed in terms of music exercises and social interaction. For the pitch/timbre group, melodic contour identification (MCI) training was performed using computer software. For the music therapy group, training involved face-to-face group exercises (rhythm perception, musical speech perception, music perception, singing, vocal emotion identification, and music improvisation). For the control group, training involved group nonmusic activities (e.g., writing, cooking, and woodworking). Training consisted of weekly 2-hr sessions over a 6-week period. Speech intelligibility in quiet and noise, vocal emotion identification, MCI, and quality of life (QoL) were measured before and after training. The different training approaches appeared to offer different benefits for music and speech perception. Training effects were observed within-domain (better MCI performance for the pitch/timbre group), with little cross-domain transfer of music training (emotion identification significantly improved for the music therapy group). While training had no significant effect on QoL, the music therapy group reported better perceptual skills across training sessions. These results suggest that more extensive and intensive training approaches that combine pitch training with the social aspects of music therapy may further benefit CI users. PMID:29621947

  3. Comparison of Two Music Training Approaches on Music and Speech Perception in Cochlear Implant Users.

    PubMed

    Fuller, Christina D; Galvin, John J; Maat, Bert; Başkent, Deniz; Free, Rolien H

    2018-01-01

    In normal-hearing (NH) adults, long-term music training may benefit music and speech perception, even when listening to spectro-temporally degraded signals as experienced by cochlear implant (CI) users. In this study, we compared two different music training approaches in CI users and their effects on speech and music perception, as it remains unclear which approach to music training might be best. The approaches differed in terms of music exercises and social interaction. For the pitch/timbre group, melodic contour identification (MCI) training was performed using computer software. For the music therapy group, training involved face-to-face group exercises (rhythm perception, musical speech perception, music perception, singing, vocal emotion identification, and music improvisation). For the control group, training involved group nonmusic activities (e.g., writing, cooking, and woodworking). Training consisted of weekly 2-hr sessions over a 6-week period. Speech intelligibility in quiet and noise, vocal emotion identification, MCI, and quality of life (QoL) were measured before and after training. The different training approaches appeared to offer different benefits for music and speech perception. Training effects were observed within-domain (better MCI performance for the pitch/timbre group), with little cross-domain transfer of music training (emotion identification significantly improved for the music therapy group). While training had no significant effect on QoL, the music therapy group reported better perceptual skills across training sessions. These results suggest that more extensive and intensive training approaches that combine pitch training with the social aspects of music therapy may further benefit CI users.

  4. Effects of Background Music on Objective and Subjective Performance Measures in an Auditory BCI.

    PubMed

    Zhou, Sijie; Allison, Brendan Z; Kübler, Andrea; Cichocki, Andrzej; Wang, Xingyu; Jin, Jing

    2016-01-01

    Several studies have explored brain computer interface (BCI) systems based on auditory stimuli, which could help patients with visual impairments. Usability and user satisfaction are important considerations in any BCI. Although background music can influence emotion and performance in other task environments, and many users may wish to listen to music while using a BCI, auditory, and other BCIs are typically studied without background music. Some work has explored the possibility of using polyphonic music in auditory BCI systems. However, this approach requires users with good musical skills, and has not been explored in online experiments. Our hypothesis was that an auditory BCI with background music would be preferred by subjects over a similar BCI without background music, without any difference in BCI performance. We introduce a simple paradigm (which does not require musical skill) using percussion instrument sound stimuli and background music, and evaluated it in both offline and online experiments. The result showed that subjects preferred the auditory BCI with background music. Different performance measures did not reveal any significant performance effect when comparing background music vs. no background. Since the addition of background music does not impair BCI performance but is preferred by users, auditory (and perhaps other) BCIs should consider including it. Our study also indicates that auditory BCIs can be effective even if the auditory channel is simultaneously otherwise engaged.

  5. Free-Field Spatialized Aural Cues for Synthetic Environments

    DTIC Science & Technology

    1994-09-01

    any of the references previously listed. B. MIDI Other than electronic musicians and a few hobbyists, the Musical Instrument Digital Interface (MIDI...developed in 1983 and still has a long way to go in improving its capabilities, but the advantages are numerous. An entire musical score can be stored...the same musical file on a computer in one of the various digital sound formats could easily occupy 90 megabytes of disk space. 7 K III. PREVIOUS WORK

  6. [Assessment of the use of music therapy with nursing home residents].

    PubMed

    Sanchez, Stéphane; Le Guillou, Adrien; Messaoudi, Yasmine; Letty, Aude; Denormandie, Philippe

    A study analysed, on the one hand, the efficacy of the use of music therapy with residents and, on the other, the feasibility of the implementation of such a technique in nursing homes and in follow-up and rehabilitation units. In this context, music therapy seems to be an effective alternative to traditional approaches. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  7. Windowed time-reversal music technique for super-resolution ultrasound imaging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Huang, Lianjie; Labyed, Yassin

    Systems and methods for super-resolution ultrasound imaging using a windowed and generalized TR-MUSIC algorithm that divides the imaging region into overlapping sub-regions and applies the TR-MUSIC algorithm to the windowed backscattered ultrasound signals corresponding to each sub-region. The algorithm is also structured to account for the ultrasound attenuation in the medium and the finite-size effects of ultrasound transducer elements.

  8. The Use of Music as a Way of Formation of Communicative Skills of Students in Teaching English Language

    ERIC Educational Resources Information Center

    Akhmadullina, Rimma M.; Abdrafikova, Albina R.; Vanyukhina, Nadezhda V.

    2016-01-01

    The relevance of the topic is specified by the necessity of improving the quality of students' training in foreign languages for their mobility in terms of Russia`s entry into the Bologna process. This article is intended to support the effective use of instructional techniques of music and musical information with the aim of formation of…

  9. [Music and neurology].

    PubMed

    Arias Gómez, M

    2007-01-01

    Music perception and output are special functions of the human brain. Investigation in this field is growing with the support of modern neuroimaging techniques (functional magnetic resonance imaging, positron emission tomography). Interest in the music phenomenon and the disorders regarding its processing has been limited. Music is not just an artistic activity but a language to communicate, evoke and reinforce several emotions. Although the subject is still under debate, processing of music is independent of common language and each one uses independent circuits. One may be seriously affected and the other practically unharmed. On the other hand, there may be separate channels within the processing of music for the temporary elements (rhythm), melodic elements (pitch, timbre, and melody), memory and emotional response. The study of subjects with absolute pitch, congenital and acquired amusias, musicogenic epilepsy and musical hallucinations has greatly contributed to the knowledge of how the brain processes music. Music training involves some changes in morphology and physiology of professional musicians' brains. Stress, chronic pain and professional dystonias constitute a special field of musicians' disturbances that concerns neurological practice. Listening to and playing music may have some educational and therapeutic benefits.

  10. The Virtual Stage

    ERIC Educational Resources Information Center

    Manzo, Kathleen Kennedy

    2005-01-01

    In this article, the author talks about Moore Square Museums Magnet Middle School, where educators are blending technology more heavily into the teaching of arts and music than most other schools. Arts teachers are integrating computer software with traditional instruction in dance, music, theater and visual arts to spark students' creativity. It…

  11. [Can music therapy for patients with neurological disorders?].

    PubMed

    Myskja, Audun

    2004-12-16

    Recent developments in brain research and in the field of music therapy have led to the development of music-based methods specifically aimed at relieving symptoms of Parkinson's disease and other neurologic disorders. Rhythmic auditory stimulation uses external rhythmic auditory cues from song, music or metronome to aid patients improving their walking functioning and has been shown to be effective both within sessions and as a result of training over time. Melodic intonation therapy and related vocal techniques can improve expressive dysphasia and aid rehabilitation of neurologic disorders, particularly Parkinson's disease, stroke and developmental disorders.

  12. Milestones on the road to independence for the blind

    NASA Astrophysics Data System (ADS)

    Reed, Kenneth

    1997-02-01

    Ken will talk about his experiences as an end user of technology. Even moderate technological progress in the field of pattern recognition and artificial intelligence can be, often surprisingly, of great help to the blind. An example is the providing of portable bar code scanners so that a blind person knows what he is buying and what color it is. In this age of microprocessors controlling everything, how can a blind person find out what his VCR is doing? Is there some technique that will allow a blind musician to convert print music into midi files to drive a synthesizer? Can computer vision help the blind cross a road including predictions of where oncoming traffic will be located? Can computer vision technology provide spoken description of scenes so a blind person can figure out where doors and entrances are located, and what the signage on the building says? He asks 'can computer vision help me flip a pancake?' His challenge to those in the computer vision field is 'where can we go from here?'

  13. Evolving building blocks of rhythm: how human cognition creates music via cultural transmission.

    PubMed

    Ravignani, Andrea; Thompson, Bill; Grossi, Thomas; Delgado, Tania; Kirby, Simon

    2018-03-06

    Why does musical rhythm have the structure it does? Musical rhythm, in all its cross-cultural diversity, exhibits commonalities across world cultures. Traditionally, music research has been split into two fields. Some scientists focused on musicality, namely the human biocognitive predispositions for music, with an emphasis on cross-cultural similarities. Other scholars investigated music, seen as a cultural product, focusing on the variation in world musical cultures. Recent experiments found deep connections between music and musicality, reconciling these opposing views. Here, we address the question of how individual cognitive biases affect the process of cultural evolution of music. Data from two experiments are analyzed using two complementary techniques. In the experiments, participants hear drumming patterns and imitate them. These patterns are then given to the same or another participant to imitate. The structure of these initially random patterns is tracked along experimental "generations." Frequentist statistics show how participants' biases are amplified by cultural transmission, making drumming patterns more structured. Structure is achieved faster in transmission within rather than between participants. A Bayesian model approximates the motif structures participants learned and created. Our data and models suggest that individual biases for musicality may shape the cultural transmission of musical rhythm. © 2018 New York Academy of Sciences.

  14. Neural Correlates of Phrase Quadrature Perception in Harmonic Rhythm: An EEG Study Using a Brain-Computer Interface.

    PubMed

    Fernández-Soto, Alicia; Martínez-Rodrigo, Arturo; Moncho-Bogani, José; Latorre, José Miguel; Fernández-Caballero, Antonio

    2018-06-01

    For the sake of establishing the neural correlates of phrase quadrature perception in harmonic rhythm, a musical experiment has been designed to induce music-evoked stimuli related to one important aspect of harmonic rhythm, namely the phrase quadrature. Brain activity is translated to action through electroencephalography (EEG) by using a brain-computer interface. The power spectral value of each EEG channel is estimated to obtain how power variance distributes as a function of frequency. The results of processing the acquired signals are in line with previous studies that use different musical parameters to induce emotions. Indeed, our experiment shows statistical differences in theta and alpha bands between the fulfillment and break of phrase quadrature, an important cue of harmonic rhythm, in two classical sonatas.

  15. Music therapy in neurological rehabilitation settings.

    PubMed

    Galińska, Elżbieta

    2015-01-01

    The neurologic music therapy is a new scope of music therapy. Its techniques deal with dysfunctions resulting from diseases of the human nervous system. Music can be used as an alternative modality to access functions unavailable through non-musical stimulus. Processes in the brain activated by the influence of music can be generalized and transferred to non-musical functions. Therefore, in clinical practice, the translation of non-musical therapeutic exercises into analogous, isomorphic musical exercises is performed. They make use of the executive peculiarity of musical instruments and musical structures to prime, cue and coordinate movements. Among musical components, a repetitive rhythm plays a significant role. It regulates physiologic and behavioural functions through the mechanism of entrainment (synchronization of biological rhythms with musical rhythm based on acoustic resonance). It is especially relevant for patients with a deficient internal timing system in the brain. Additionally, regular rhythmic patterns facilitate memory encoding and decoding of non-musical information hence music is an efficient mnemonic tool. The music as a hierarchical, compound language of time, with its unique ability to access affective/motivational systems in the brain, provides time structures enhancing perception processes, mainly in the range of cognition, language and motor learning. It allows for emotional expression and improvement of the motivation for rehabilitation activities. The new technologies of rhythmic sensory stimulation (i.e. Binaural Beat Stimulation) or rhythmic music in combination with rhythmic light therapy appear. This multimodal forms of stimulation are used in the treatment of stroke, brain injury, dementia and other cognitive deficits. Clinical outcome studies provide evidence of the significant superiority of rehabilitation with music over the one without music.

  16. Global Sensory Qualities and Aesthetic Experience in Music.

    PubMed

    Brattico, Pauli; Brattico, Elvira; Vuust, Peter

    2017-01-01

    A well-known tradition in the study of visual aesthetics holds that the experience of visual beauty is grounded in global computational or statistical properties of the stimulus, for example, scale-invariant Fourier spectrum or self-similarity. Some approaches rely on neural mechanisms, such as efficient computation, processing fluency, or the responsiveness of the cells in the primary visual cortex. These proposals are united by the fact that the contributing factors are hypothesized to be global (i.e., they concern the percept as a whole), formal or non-conceptual (i.e., they concern form instead of content), computational and/or statistical, and based on relatively low-level sensory properties. Here we consider that the study of aesthetic responses to music could benefit from the same approach. Thus, along with local features such as pitch, tuning, consonance/dissonance, harmony, timbre, or beat, also global sonic properties could be viewed as contributing toward creating an aesthetic musical experience. Several such properties are discussed and their neural implementation is reviewed in the light of recent advances in neuroaesthetics.

  17. Game of Life Music

    NASA Astrophysics Data System (ADS)

    Miranda, Eduardo R.; Kirke, Alexis

    At the time when the first author was post-graduate student, in the evenings he used to entertain himself with the equipment in the electronic music studio at the University of York until dawn. It must have been around three o'clock in the morning of a rather cold winter night in the late 1980s, when he connected his Atari 1040ST computer to a synthesizer to test the first prototype of a system, which he was developing for his thesis. The system, named CAMUS (short for Cellular Automata Music), implemented a method that he invented to render music from the behaviour of the Game of Life (GoL) cellular automata (CA).

  18. Electroencephalography Amplitude Modulation Analysis for Automated Affective Tagging of Music Video Clips

    PubMed Central

    Clerico, Andrea; Tiwari, Abhishek; Gupta, Rishabh; Jayaraman, Srinivasan; Falk, Tiago H.

    2018-01-01

    The quantity of music content is rapidly increasing and automated affective tagging of music video clips can enable the development of intelligent retrieval, music recommendation, automatic playlist generators, and music browsing interfaces tuned to the users' current desires, preferences, or affective states. To achieve this goal, the field of affective computing has emerged, in particular the development of so-called affective brain-computer interfaces, which measure the user's affective state directly from measured brain waves using non-invasive tools, such as electroencephalography (EEG). Typically, conventional features extracted from the EEG signal have been used, such as frequency subband powers and/or inter-hemispheric power asymmetry indices. More recently, the coupling between EEG and peripheral physiological signals, such as the galvanic skin response (GSR), have also been proposed. Here, we show the importance of EEG amplitude modulations and propose several new features that measure the amplitude-amplitude cross-frequency coupling per EEG electrode, as well as linear and non-linear connections between multiple electrode pairs. When tested on a publicly available dataset of music video clips tagged with subjective affective ratings, support vector classifiers trained on the proposed features were shown to outperform those trained on conventional benchmark EEG features by as much as 6, 20, 8, and 7% for arousal, valence, dominance and liking, respectively. Moreover, fusion of the proposed features with EEG-GSR coupling features showed to be particularly useful for arousal (feature-level fusion) and liking (decision-level fusion) prediction. Together, these findings show the importance of the proposed features to characterize human affective states during music clip watching. PMID:29367844

  19. The Psychology of Music: Rhythm and Movement.

    PubMed

    Levitin, Daniel J; Grahn, Jessica A; London, Justin

    2018-01-04

    The urge to move to music is universal among humans. Unlike visual art, which is manifest across space, music is manifest across time. When listeners get carried away by the music, either through movement (such as dancing) or through reverie (such as trance), it is usually the temporal qualities of the music-its pulse, tempo, and rhythmic patterns-that put them in this state. In this article, we review studies addressing rhythm, meter, movement, synchronization, entrainment, the perception of groove, and other temporal factors that constitute a first step to understanding how and why music literally moves us. The experiments we review span a range of methodological techniques, including neuroimaging, psychophysics, and traditional behavioral experiments, and we also summarize the current studies of animal synchronization, engaging an evolutionary perspective on human rhythmic perception and cognition.

  20. Toward Studying Music Cognition with Information Retrieval Techniques: Lessons Learned from the OpenMIIR Initiative.

    PubMed

    Stober, Sebastian

    2017-01-01

    As an emerging sub-field of music information retrieval (MIR), music imagery information retrieval (MIIR) aims to retrieve information from brain activity recorded during music cognition-such as listening to or imagining music pieces. This is a highly inter-disciplinary endeavor that requires expertise in MIR as well as cognitive neuroscience and psychology. The OpenMIIR initiative strives to foster collaborations between these fields to advance the state of the art in MIIR. As a first step, electroencephalography (EEG) recordings of music perception and imagination have been made publicly available, enabling MIR researchers to easily test and adapt their existing approaches for music analysis like fingerprinting, beat tracking or tempo estimation on this new kind of data. This paper reports on first results of MIIR experiments using these OpenMIIR datasets and points out how these findings could drive new research in cognitive neuroscience.

  1. The Physics of the Blues

    NASA Astrophysics Data System (ADS)

    Gibson, J. Murray

    2009-03-01

    In looking at the commonalities between music and science, one sees that the musician's palette is based on the principles of physics. The pitch of a musical note is determined by the frequency of the sound wave. The scales that musicians use to create and play music can be viewed as a set of rules. What makes music interesting is how musicians develop those rules and create ambiguity with them. I will discuss the evolution of western musical scales in this context. As a particular example, ``Blue'' notes are very harmonic notes that are missing from the equal temperament scale. The techniques of piano blues and jazz represent the melding of African and Western music into something totally new and exciting. Live keyboard demonstrations will be used. Beyond any redeeming entertainment value the talk will emphasize the serious connections between science and art in music. Nevertheless tips will be accepted.

  2. Toward Studying Music Cognition with Information Retrieval Techniques: Lessons Learned from the OpenMIIR Initiative

    PubMed Central

    Stober, Sebastian

    2017-01-01

    As an emerging sub-field of music information retrieval (MIR), music imagery information retrieval (MIIR) aims to retrieve information from brain activity recorded during music cognition–such as listening to or imagining music pieces. This is a highly inter-disciplinary endeavor that requires expertise in MIR as well as cognitive neuroscience and psychology. The OpenMIIR initiative strives to foster collaborations between these fields to advance the state of the art in MIIR. As a first step, electroencephalography (EEG) recordings of music perception and imagination have been made publicly available, enabling MIR researchers to easily test and adapt their existing approaches for music analysis like fingerprinting, beat tracking or tempo estimation on this new kind of data. This paper reports on first results of MIIR experiments using these OpenMIIR datasets and points out how these findings could drive new research in cognitive neuroscience. PMID:28824478

  3. Fingerprinting of music scores

    NASA Astrophysics Data System (ADS)

    Irons, Jonathan; Schmucker, Martin

    2004-06-01

    Publishers of sheet music are generally reluctant in distributing their content via the Internet. Although online sheet music distribution's advantages are numerous the potential risk of Intellectual Property Rights (IPR) infringement, e.g. illegal online distributions, disables any innovation propensity. While active protection techniques only deter external risk factors, additional technology is necessary to adequately treat further risk factors. For several media types including music scores watermarking technology has been developed, which ebeds information in data by suitable data modifications. Furthermore, fingerprinting or perceptual hasing methods have been developed and are being applied especially for audio. These methods allow the identification of content without prior modifications. In this article we motivate the development of watermarking and fingerprinting technologies for sheet music. Outgoing from potential limitations of watermarking methods we explain why fingerprinting methods are important for sheet music and address potential applications. Finally we introduce a condept for fingerprinting of sheet music.

  4. Music therapy research and applications in pediatric oncology treatment.

    PubMed

    Standley, J M; Hanser, S B

    1995-01-01

    Music therapy is a profession which meets multiple physical, social, and psychological needs. Music therapists can facilitate health objectives by reducing the intensity or duration of pain, alleviating anxiety, and decreasing the amount of analgesic medication needed. Rehabilitative objectives can include activities which incorporate exercise, range of motion therapy, or gait training. Reduction of fear, anxiety, stress, or grief are common psychological objectives. Music therapy is particularly effective in promoting social objectives such as increased interaction, verbalization, independence, and cooperation; enhanced relationships with health care personnel and family members; and increased stimulation during long-term hospitalization or isolation. Counseling techniques are often paired with music to achieve emotional objectives such as expression, adjustment, stability, or locus of control. The purpose of this article is to synthesize the extant music/medical research literature and clarify how music therapy can provide a quintessential combination of physical, social, and psychological benefits to enhance the health care of pediatric oncology patients.

  5. Leisure Activity Patterns and Their Associations with Overweight: A Prospective Study among Adolescents

    ERIC Educational Resources Information Center

    Lajunen, Hanna-Reetta; Keski-Rahkonen, Anna; Pulkkinen, Lea; Rose, Richard J.; Rissanen, Aila; Kaprio, Jaakko

    2009-01-01

    We examined longitudinal associations between individual leisure activities (television viewing, video viewing, computer games, listening to music, board games, musical instrument playing, reading, arts, crafts, socializing, clubs or scouts, sports, outdoor activities) and being overweight using logistic regression and latent class analysis in a…

  6. Build MyTune: Children's Reflective Practice during Music Creativity Processes

    ERIC Educational Resources Information Center

    Hsu, Chia-Pao

    2015-01-01

    The current study examined how components of reflective practice interplay with children's music-making and sharing processes. This study employed a qualitative approach with 11 children who played classroom instruments and researcher-designed computer programs ("Build MyTune I" and "Build MyTune II") while attending music…

  7. New paradigms for musical control-A decade of development at the MIT Media Lab

    NASA Astrophysics Data System (ADS)

    Paradiso, Joseph A.

    2004-05-01

    As electronic musical instruments liberate the action and energy of control from physical sound production, they are free to mutate into many different forms-the constraints on instrument design have shifted from physics to ergonomics, applications, and aesthetics. Low-cost sensors enable stimuli of all types to act as input, and with a computer interposed between action and sound production, essentially any sonic or musical dynamic can be mapped onto any gesture or activity with an increasingly high degree of interpretation or ``mapping,'' Accordingly, the notion of a musical instrument is being redefined, and as possibilities broaden, some researchers and artists are striving to break boundaries while others work to quantify and understand expanded metrics for musical interaction. Over the past decade, the author and his colleagues have adapted a wealth of sensor technologies and developed many interaction paradigms to scratch away at the evolving frontier of electronic musical instruments [J. Paradiso, ``Electronic music interfaces: new ways to play,'' IEEE Spectrum 34(12), 18-30 (1997)]. This presentation will review the status of electronic music controllers, provide a snapshot of current issues that the field is facing, and present various examples of new musical interfaces developed at the MIT Media Lab.

  8. Chill-inducing music enhances altruism in humans.

    PubMed

    Fukui, Hajime; Toyoshima, Kumiko

    2014-01-01

    Music is a universal feature of human cultures, and it has both fascinated and troubled many researchers. In this paper we show through the dictator game (DG) that an individual's listening to preferred "chill-inducing" music may promote altruistic behavior that extends beyond the bounds of kin selection or reciprocal altruism. Participants were 22 undergraduate and postgraduate students who were divided into two groups, the in-group and the out-group, and they acted as dictators. The dictators listened to their own preferred "chill-inducing" music, to music they disliked, or to silence, and then played the DG. In this hypothetical experiment, the dictators were given real money (which they did not keep) and were asked to distribute it to the recipients, who were presented as stylized images of men and women displayed on a computer screen. The dictators played the DG both before and after listening to the music. Both male and female dictators gave more money after listening to their preferred music and less after listening to the music they disliked, whereas silence had no effect on the allocated amounts. The group to which the recipient belonged did not influence these trends. The results suggest that listening to preferred "chill-inducing" music promotes altruistic behavior.

  9. Auditory expectation: the information dynamics of music perception and cognition.

    PubMed

    Pearce, Marcus T; Wiggins, Geraint A

    2012-10-01

    Following in a psychological and musicological tradition beginning with Leonard Meyer, and continuing through David Huron, we present a functional, cognitive account of the phenomenon of expectation in music, grounded in computational, probabilistic modeling. We summarize a range of evidence for this approach, from psychology, neuroscience, musicology, linguistics, and creativity studies, and argue that simulating expectation is an important part of understanding a broad range of human faculties, in music and beyond. Copyright © 2012 Cognitive Science Society, Inc.

  10. What Would Adam Smith Have on His iPod? Uses of Music in Teaching the History of Economic Thought

    ERIC Educational Resources Information Center

    Van Horn, Robert; Van Horn, Monica

    2013-01-01

    In this article, the authors examine two ways that they use music (i.e., popular song lyrics) as an active learning technique in an undergraduate history of economic thought course. First, they use music to help students grasp the ideas of the great thinkers in economics and see their relevance today. Second, because they require students to read…

  11. Reference Aid: Abbreviations, Acronyms and Special Terms in the Turkish Press of Turkey and the TFSC

    DTIC Science & Technology

    1977-07-18

    Sirketi Cypriot Mines Corporation Kibris Mulkiyeciler Birligi Civil Servants Union of Cyprus Kadikoy Musik Dernegi Kadikoy Music Association (of...8217 Union (Cyprus) Lefkosa Turk Lisesi Musik Toplulugu Nicosia Turkish Lycee Musical Society Liman Harbor, port Libya Insaat ve Yatirim AS Libyan... Music Society KTMK Kaynak Teknigi Turk Mill! Komitesi Yonetmeligi Turkish National Committee for Welding Techniques 77 KTMMOB Kibris Turk Muhendis

  12. Music-based magnetic resonance fingerprinting to improve patient comfort during MRI examinations.

    PubMed

    Ma, Dan; Pierre, Eric Y; Jiang, Yun; Schluchter, Mark D; Setsompop, Kawin; Gulani, Vikas; Griswold, Mark A

    2016-06-01

    Unpleasant acoustic noise is a drawback of almost every MRI scan. Instead of reducing acoustic noise to improve patient comfort, we propose a technique for mitigating the noise problem by producing musical sounds directly from the switching magnetic fields while simultaneously quantifying multiple important tissue properties. MP3 music files were converted to arbitrary encoding gradients, which were then used with varying flip angles and repetition times in a two- and three-dimensional magnetic resonance fingerprinting (MRF) examination. This new acquisition method, named MRF-Music, was used to quantify T1 , T2 , and proton density maps simultaneously while providing pleasing sounds to the patients. MRF-Music scans improved patient comfort significantly during MRI examinations. The T1 and T2 values measured from phantom are in good agreement with those from the standard spin echo measurements. T1 and T2 values from the brain scan are also close to previously reported values. MRF-Music sequence provides significant improvement in patient comfort compared with the MRF scan and other fast imaging techniques such as echo planar imaging and turbo spin echo scans. It is also a fast and accurate quantitative method that quantifies multiple relaxation parameters simultaneously. Magn Reson Med 75:2303-2314, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  13. Music score watermarking by clef modifications

    NASA Astrophysics Data System (ADS)

    Schmucker, Martin; Yan, Hongning

    2003-06-01

    In this paper we present a new method for hiding data in music scores. In contrast to previous published algorithms we investigate the possibilities of embedding information in clefs. Using the clef as information carrier has two advantages: First, a clef is present in each staff line which guarantees a fixed capacity. Second, the clef defines the reference system for musical symbols and music containing symbols, e.g. the notes and the rests, are not degraded by manipulations. Music scores must be robust against greyscale to binary conversion. As a consequence, the information is embedded by modifying the black and white distribution of pixels in certain areas. We evaluate simple image processing mechanisms based on erosion and dilation for embedding the information. For retrieving the watermark the b/w-distribution is extracted from the given clef. To solve the synchronization problem the watermarked clef is normalized in a pre-processing step. The normalization is based on moments. The areas used for watermarking are calculated by image segmentation techniques which consider the features of a clef. We analyze capacity and robustness of the proposed method using different parameters for our proposed method. This proposed method can be combined with other music score watermarking methods to increase the capacity of existing watermarking techniques.

  14. Direct interventions for improving the performance of individuals with Alzheimer's disease.

    PubMed

    Mahendra, N

    2001-11-01

    Direct interventions are being used increasingly to maintain and improve the communicative and cognitive functioning of patients with Alzheimer's dementia. Speech-language pathologists can play an integral role in maximizing the functioning of dementia patients by selecting appropriate direct interventions that capitalize on spared neuropsychological abilities to compensate for impaired abilities. Successful direct interventions use techniques that facilitate learning and retention of information and skills. In this article, direct intervention techniques-repeated exposure via spaced retrieval training and quizzes; errorless learning; multisensory stimulation using music, toys, pets, and memory wallets; and other approaches to cognitive-linguistic stimulation such as the use of personal computers; the Montessori method; and activity programming-are reviewed. The rationale for use of these direct interventions and available efficacy data with Alzheimer's patients also are presented.

  15. Adolescent computer use and alcohol use: what are the role of quantity and content of computer use?

    PubMed

    Epstein, Jennifer A

    2011-05-01

    The purpose of this study was to examine the relationship between computer use and alcohol use among adolescents. In particular, the goal of the research was to determine the role of lifetime drinking and past month drinking on quantity as measured by amount of time on the computer (for school work and excluding school work) and on content as measured by the frequency of a variety of activities on the internet (e.g., e-mail, searching for information, social networking, listen to/download music). Participants (aged 13-17 years and residing in the United States) were recruited via the internet to complete an anonymous survey online using a popular survey tool (N=270). Their average age was 16 and the sample was predominantly female (63% girls). A series of analyses was conducted with the computer use measures as dependent variables (hours on the computer per week for school work and excluding school work; various internet activities including e-mail, searching for information, social networking, listen to/download music) controlling for gender, age, academic performance and age of first computer use. Based on the results, past month drinkers used the computer more hours per week excluding school work than those who did not. As expected, there were no differences in hours based on alcohol use for computer use for school work. Drinking also had relationships with more frequent social networking and listening to/downloading music. These findings suggest that both quantity and content of computer use were related to adolescent drinking. Copyright © 2010 Elsevier Ltd. All rights reserved.

  16. Effects of music therapy on intravitreal injections: a randomized clinical trial.

    PubMed

    Chen, Xuejing; Seth, Rajeev K; Rao, Veena S; Huang, John J; Adelman, Ron A

    2012-08-01

    To investigate the effects of music therapy on anxiety, perceived pain, and satisfaction in patients undergoing intravitreal injections in the outpatient setting. This is a randomized clinical trial. Seventy-three patients were recruited from the retina clinic at 1 institution and randomized into a music therapy (n=37) or control (n=36) group. Prior to injection, patients completed the state portion of the Spielberger State Trait Anxiety Inventory (STAI-S). The music therapy group listened to classical music through computer speakers while waiting for and during the injection. The control group underwent the injection in the same setting without music. Afterward, all patients completed another STAI-S and a satisfaction and pain questionnaire. The main outcome measures were objective anxiety derived from STAI-S scores and subjective pain and anxiety from the post procedure questionnaire. The music therapy group had a greater decrease in anxiety than the control group (P=0.0480). Overall, 73% of all patients requested music for future injections (P=0.0001). The music therapy group (84%) requested music in future injections more frequently than the control group (61%) (P=0.0377). Both groups reported similar levels of pain (P=0.5879). Classical music before and during intravitreal injections decreases anxiety in patients without decreasing pain. Most patients desire to have music during future injections. Music therapy is a low-cost, easy, safe intervention that reduces anxiety during intravitreal injections in the outpatient setting.

  17. Music therapy CD creation for initial pediatric radiation therapy: a mixed methods analysis.

    PubMed

    Barry, Philippa; O'Callaghan, Clare; Wheeler, Greg; Grocke, Denise

    2010-01-01

    A mixed methods research design was used to investigate the effects of a music therapy CD (MTCD) creation intervention on pediatric oncology patients' distress and coping during their first radiation therapy treatment. The music therapy method involved children creating a music CD using interactive computer-based music software, which was "remixed" by the music therapist-researcher to extend the musical material. Eleven pediatric radiation therapy outpatients aged 6 to 13 years were randomly assigned to either an experimental group, in which they could create a music CD prior to their initial treatment to listen to during radiation therapy, or to a standard care group. Quantitative and qualitative analyses generated multiple perceptions from the pediatric patients, parents, radiation therapy staff, and music therapist-researcher. Ratings of distress during initial radiation therapy treatment were low for all children. The comparison between the two groups found that 67% of the children in the standard care group used social withdrawal as a coping strategy, compared to 0% of the children in the music therapy group; this trend approached significance (p = 0.076). MTCD creation was a fun, engaging, and developmentally appropriate intervention for pediatric patients, which offered a positive experience and aided their use of effective coping strategies to meet the demands of their initial radiation therapy treatment.

  18. The Effect of Music on Exercise Intensity among Children with Autism Spectrum Disorder: A Pilot Study

    PubMed Central

    Woodman, Ashley C.; Breviglia, Emily; Mori, Yumiko; Golden, Rebecca; Maina, John; Wisniewski, Hannah

    2018-01-01

    Children with autism spectrum disorder (ASD) are at risk for obesity, commonly have sleep disorders, and exhibit stereotypic behaviors that disrupt their learning. Vigorous levels of exercise have been shown to ameliorate these issues in children with ASD, but little research exists to provide techniques for motivating children with ASD to engage in exercise. The present study examined the effect of music on exercise intensity in a group of 13 elementary school students with ASD. Data were collected across six days during structured (e.g., verbal and physical prompts) and unstructured (e.g., minimal prompting) exercise periods. During these exercise periods, three music conditions were randomized: no music, slow-tempo music, and fast-tempo music. Exercise intensity, measured in Metabolic Equivalent of Tasks by triaxial accelerometers, was greatest during the structured exercise periods and during the slow music condition. Student characteristics moderated the impact of music condition on exercise intensity, such that students with high levels of adaptive behavior or lower levels of maladaptive behavior displayed greater exercise intensity during the fast music condition. PMID:29495354

  19. Singing Strings.

    ERIC Educational Resources Information Center

    Riveire, Janine

    1996-01-01

    Recommends singing as an instructional strategy for string and other instrument classes. Maintains that singing familiarizes the student with the music and can serve as an illustrative example of musical techniques. Includes a list of tonal objectives found in repertory songs. Briefly reviews several instructional texts. (MJP)

  20. Teaching Medical Student Psychiatry Through Contemporary Music

    ERIC Educational Resources Information Center

    Egan, William H.

    1977-01-01

    An audio technique uses contemporary music recordings to illustrate various personality disorders, including: schizoid, paranoid, compulsive, antisocial, and hysterical. The works of Bob Dylan, Paul Simon, Harry Chapin, the Beatles, Janis Ian, James Taylor, Tammy Wynette, and others are cited. (LBH)

  1. A Randomized Controlled Trial of Music Use During Epidural Catheter Placement on Laboring Parturient Anxiety, Pain, and Satisfaction.

    PubMed

    Drzymalski, Dan M; Tsen, Lawrence C; Palanisamy, Arvind; Zhou, Jie; Huang, Chuan-Chin; Kodali, Bhavani S

    2017-02-01

    Although music is frequently used to promote a relaxing environment during labor and delivery, the effect of its use during the placement of neuraxial techniques is unknown. Our study sought to determine the effects of music use on laboring parturients during epidural catheter placement, with the hypothesis that music use would result in lower anxiety, lower pain, and greater patient satisfaction. We conducted a prospective, randomized, controlled trial of laboring parturients undergoing epidural catheter placement with or without music. The music group listened to the patient's preferred music on a Pandora® station broadcast through an external amplified speaker; the control group listened to no music. All women received a standardized epidural technique and local anesthetic dose. The primary outcomes were 3 measures of anxiety. Secondary outcomes included pain, patient satisfaction, hemodynamic parameters, obstetric parameters, neonatal outcomes, and anesthesia provider anxiety. Intention-to-treat analysis with Bonferroni correction was used for the primary outcomes. For secondary outcomes, a P value of <.001 was considered statistically significant. A total of 100 parturients were randomly assigned, with 99 included in the intention-to-treat analysis. Patient characteristics were similar in both groups; in the music group, the duration of music use was 31.1 ± 7.7 minutes (mean ± SD). The music group experienced higher anxiety as measured by Numeric Rating Scale scores immediately after epidural catheter placement (2.9 ± 3.3 vs 1.4 ± 1.7, mean difference 1.5 [95% confidence interval {CI} 0.2-2.7], P = .02), and as measured by fewer parturients being "very much relaxed" 1 hour after epidural catheter placement (51% vs 78%, odds ratio {OR} 0.3 [95% CI 0.1-0.9], P = .02). No differences in mean pain scores immediately after placement or patient satisfaction with the overall epidural placement experience were observed; however, the desire for music use with future epidural catheter placements was higher in the music group (84% vs 45%, OR 6.4 [95% CI 2.5-16.5], P < .0001). No differences in the difficulty with the epidural catheter placement or in the rate of cesarean delivery were observed. Music use during epidural catheter placement in laboring parturients is associated with higher postprocedure anxiety and no improvement in pain or satisfaction; however, a stronger desire for music with future epidural catheter placements was observed. Further investigation is needed to determine the effect of music use in parturients requesting and using epidural labor analgesia.

  2. The effects of music relaxation and muscle relaxation techniques on sleep quality and emotional measures among individuals with posttraumatic stress disorder

    PubMed Central

    Blanaru, Monica; Bloch, Boaz; Vadas, Limor; Arnon, Zahi; Ziv, Naomi; Kremer, Ilana; Haimov, Iris

    2012-01-01

    Posttraumatic stress disorder (PTSD), an anxiety disorder with lifetime prevalence of 7.8%, is characterized by symptoms that develop following exposure to traumatic life events and that cause an immediate experience of intense fear, helplessness or horror. PTSD is marked by recurrent nightmares typified by the recall of intrusive experiences and by extended disturbance throughout sleep. Individuals with PTSD respond poorly to drug treatments for insomnia. The disadvantages of drug treatment for insomnia underline the importance of non-pharmacological alternatives. Thus, the present study had three aims: first, to compare the efficiency of two relaxation techniques (muscular relaxation and progressive music relaxation) in alleviating insomnia among individuals with PTSD using both objective and subjective measures of sleep quality; second, to examine whether these two techniques have different effects on psychological indicators of PTSD, such as depression and anxiety; and finally, to examine how initial PTSD symptom severity and baseline emotional measures are related to the efficiency of these two relaxation methods. Thirteen PTSD patients with no other major psychiatric or neurological disorders participated in the study. The study comprised one seven-day running-in, no-treatment period, followed by two seven-day experimental periods. The treatments constituted either music relaxation or muscle relaxation techniques at desired bedtime. These treatments were randomly assigned. During each of these three experimental periods, subjects' sleep was continuously monitored with a wrist actigraph (Ambulatory Monitoring, Inc.), and subjects were asked to fill out several questionnaires concerned with a wide spectrum of issues, such as sleep, depression, and anxiety. Analyses revealed a significant increase in objective and subjective sleep efficiency and a significant reduction in depression level following music relaxation. Moreover, following music relaxation, a highly significant negative correlation was found between improvement in objective sleep efficiency and reduction in depression scale. The study's findings provide evidence that music relaxation at bedtime can be used as treatment for insomnia among individuals with PTSD. PMID:25478114

  3. Influences of Rhythm- and Timbre-Related Musical Features on Characteristics of Music-Induced Movement

    PubMed Central

    Burger, Birgitta; Thompson, Marc R.; Luck, Geoff; Saarikallio, Suvi; Toiviainen, Petri

    2013-01-01

    Music makes us move. Several factors can affect the characteristics of such movements, including individual factors or musical features. For this study, we investigated the effect of rhythm- and timbre-related musical features as well as tempo on movement characteristics. Sixty participants were presented with 30 musical stimuli representing different styles of popular music, and instructed to move along with the music. Optical motion capture was used to record participants’ movements. Subsequently, eight movement features and four rhythm- and timbre-related musical features were computationally extracted from the data, while the tempo was assessed in a perceptual experiment. A subsequent correlational analysis revealed that, for instance, clear pulses seemed to be embodied with the whole body, i.e., by using various movement types of different body parts, whereas spectral flux and percussiveness were found to be more distinctly related to certain body parts, such as head and hand movement. A series of ANOVAs with the stimuli being divided into three groups of five stimuli each based on the tempo revealed no significant differences between the groups, suggesting that the tempo of our stimuli set failed to have an effect on the movement features. In general, the results can be linked to the framework of embodied music cognition, as they show that body movements are used to reflect, imitate, and predict musical characteristics. PMID:23641220

  4. Randomized Controlled Trials in Music Therapy: Guidelines for Design and Implementation.

    PubMed

    Bradt, Joke

    2012-01-01

    Evidence from randomized controlled trials (RCTs) plays a powerful role in today's healthcare industry. At the same time, it is important that multiple types of evidence contribute to music therapy's knowledge base and that the dialogue of clinical effectiveness in music therapy is not dominated by the biomedical hierarchical model of evidence-based practice. Whether or not one agrees with the hierarchical model of evidence in the current healthcare climate, RCTs can contribute important knowledge to our field. Therefore, it is important that music therapists are prepared to design trials that meet current methodological standards and, equally important, are able to respond appropriately to those design aspects that may not be feasible in music therapy research. To provide practical guidelines to music therapy researchers for the design and implementation of RCTs as well as to enable music therapists to be well-informed consumers of RCT evidence. This article reviews key design aspects of RCTs and discusses how to best implement these standards in music therapy trials. A systematic presentation of basic randomization methods, allocation concealment strategies, issues related to blinding in music therapy trials and strategies for implementation, the use of treatment manuals, types of control groups, outcome selection, and sample size computation is provided. Despite the challenges of meeting all key design demands typical of an RCT, it is possible to design rigorous music therapy RCTs that accurately estimate music therapy treatment benefits.

  5. Influences of rhythm- and timbre-related musical features on characteristics of music-induced movement.

    PubMed

    Burger, Birgitta; Thompson, Marc R; Luck, Geoff; Saarikallio, Suvi; Toiviainen, Petri

    2013-01-01

    Music makes us move. Several factors can affect the characteristics of such movements, including individual factors or musical features. For this study, we investigated the effect of rhythm- and timbre-related musical features as well as tempo on movement characteristics. Sixty participants were presented with 30 musical stimuli representing different styles of popular music, and instructed to move along with the music. Optical motion capture was used to record participants' movements. Subsequently, eight movement features and four rhythm- and timbre-related musical features were computationally extracted from the data, while the tempo was assessed in a perceptual experiment. A subsequent correlational analysis revealed that, for instance, clear pulses seemed to be embodied with the whole body, i.e., by using various movement types of different body parts, whereas spectral flux and percussiveness were found to be more distinctly related to certain body parts, such as head and hand movement. A series of ANOVAs with the stimuli being divided into three groups of five stimuli each based on the tempo revealed no significant differences between the groups, suggesting that the tempo of our stimuli set failed to have an effect on the movement features. In general, the results can be linked to the framework of embodied music cognition, as they show that body movements are used to reflect, imitate, and predict musical characteristics.

  6. Integrating music in breathing training and relaxation: I. Background, rationale, and relevant elements.

    PubMed

    Fried, R

    1990-06-01

    Quasiformal reports of widespread use of music in counterarousal techniques abound despite little evidence of its psychophysiological effects. Some known effects are presented here, and they suggest, among other things, an influence on hemispheric dominance, changes in autonomic nervous system activity, and relaxation by paradoxical arousal patterns contrary to those in cognitive function and anxiety. Hypothetical subcortical reflexes are postulated as mediators. Different types of music and their effect are described. Of particular relevance is that some forms of music have been reliably shown to have a profound beneficial effect on breathing.

  7. Music Tune Restoration Based on a Mother Wavelet Construction

    NASA Astrophysics Data System (ADS)

    Fadeev, A. S.; Konovalov, V. I.; Butakova, T. I.; Sobetsky, A. V.

    2017-01-01

    It is offered to use the mother wavelet function obtained from the local part of an analyzed music signal. Requirements for the constructed function are proposed and the implementation technique and its properties are described. The suggested approach allows construction of mother wavelet families with specified identifying properties. Consequently, this makes possible to identify the basic signal variations of complex music signals including local time-frequency characteristics of the basic one.

  8. PLATO Music Systems.

    ERIC Educational Resources Information Center

    Gooch, Sherwin

    The original PLATO music concept was to replace the human performer in the feedback process, wherein the composer specifies an action and monitors the outcome, with a computer-controlled device. The first device of this type is known as the Gooch Synthetic Woodwind (GSW), which attempted to provide some of the features needed in an interactive,…

  9. A "Musical Pathway" for Spatially Disoriented Blind Residents of a Skilled Nursing Facility.

    ERIC Educational Resources Information Center

    Uslan, M. M.; And Others

    1988-01-01

    The "Auditory Directional System" designed to help blind persons get to interior destinations in an institutional setting, uses a compact disc player, a network of speakers, infrared "people" detection equipment, and a computer controlled speaker-sequencing system. After initial destination selection, musical cues are activated as the person…

  10. A New Way to Play Music Together: The Continuator in the Classroom

    ERIC Educational Resources Information Center

    Ferrari, Laura; Addessi, Anna Rita

    2014-01-01

    This article describes a didactic experience concerning the interaction between young children and the Continuator, an Interactive Reflexive Musical System (IRMS) elaborated at SONY- Computer Science Laboratory in Paris. The general aim was to analyse whether and how the Continuator can be used in the kindergartner during the daily school…

  11. Predictive information processing in music cognition. A critical review.

    PubMed

    Rohrmeier, Martin A; Koelsch, Stefan

    2012-02-01

    Expectation and prediction constitute central mechanisms in the perception and cognition of music, which have been explored in theoretical and empirical accounts. We review the scope and limits of theoretical accounts of musical prediction with respect to feature-based and temporal prediction. While the concept of prediction is unproblematic for basic single-stream features such as melody, it is not straight-forward for polyphonic structures or higher-order features such as formal predictions. Behavioural results based on explicit and implicit (priming) paradigms provide evidence of priming in various domains that may reflect predictive behaviour. Computational learning models, including symbolic (fragment-based), probabilistic/graphical, or connectionist approaches, provide well-specified predictive models of specific features and feature combinations. While models match some experimental results, full-fledged music prediction cannot yet be modelled. Neuroscientific results regarding the early right-anterior negativity (ERAN) and mismatch negativity (MMN) reflect expectancy violations on different levels of processing complexity, and provide some neural evidence for different predictive mechanisms. At present, the combinations of neural and computational modelling methodologies are at early stages and require further research. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. Sound and Vision: Using Progressive Rock To Teach Social Theory.

    ERIC Educational Resources Information Center

    Ahlkvist, Jarl A.

    2001-01-01

    Describes a teaching technique that utilizes progressive rock music to educate students about sociological theories in introductory sociology courses. Discusses the use of music when teaching about classical social theory and offers an evaluation of this teaching strategy. Includes references. (CMK)

  13. A Rock Retrospective.

    ERIC Educational Resources Information Center

    O'Grady, Terence J.

    1979-01-01

    The author offers an analysis of musical techniques found in the major rock trends of the 1960s. An annotated list of selected readings and a subject-indexed list of selected recordings are appended. This article is part of a theme issue on popular music. (Editor/SJL)

  14. Nonlinear analysis of EEGs of patients with major depression during different emotional states.

    PubMed

    Akdemir Akar, Saime; Kara, Sadık; Agambayev, Sümeyra; Bilgiç, Vedat

    2015-12-01

    Although patients with major depressive disorder (MDD) have dysfunctions in cognitive behaviors and the regulation of emotions, the underlying brain dynamics of the pathophysiology are unclear. Therefore, nonlinear techniques can be used to understand the dynamic behavior of the EEG signals of MDD patients. To investigate and clarify the dynamics of MDD patients׳ brains during different emotional states, EEG recordings were analyzed using nonlinear techniques. The purpose of the present study was to assess whether there are different EEG complexities that discriminate between MDD patients and healthy controls during emotional processing. Therefore, nonlinear parameters, such as Katz fractal dimension (KFD), Higuchi fractal dimension (HFD), Shannon entropy (ShEn), Lempel-Ziv complexity (LZC) and Kolmogorov complexity (KC), were computed from the EEG signals of two groups under different experimental states: noise (negative emotional content) and music (positive emotional content) periods. First, higher complexity values were generated by MDD patients relative to controls. Significant differences were obtained in the frontal and parietal scalp locations using KFD (p<0.001), HFD (p<0.05), and LZC (p=0.05). Second, lower complexities were observed only in the controls when they were subjected to music compared to the resting baseline state in the frontal (p<0.05) and parietal (p=0.005) regions. In contrast, the LZC and KFD values of patients increased in the music period compared to the resting state in the frontal region (p<0.05). Third, the patients׳ brains had higher complexities when they were exposed to noise stimulus than did the controls׳ brains. Moreover, MDD patients׳ negative emotional bias was demonstrated by their higher brain complexities during the noise period than the music stimulus. Additionally, we found that the KFD, HFD and LZC values were more sensitive in discriminating between patients and controls than the ShEn and KC measures, according to the results of ANOVA and ROC calculations. It can be concluded that the nonlinear analysis may be a useful and discriminative tool in investigating the neuro-dynamic properties of the brain in patients with MDD during emotional stimulation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. The effects of therapeutic instrumental music performance on endurance level, self-perceived fatigue level, and self-perceived exertion of inpatients in physical rehabilitation.

    PubMed

    Lim, Hayoung A; Miller, Karen; Fabian, Chuck

    2011-01-01

    The present study investigated the effects of a Neurologic Music Therapy (NMT) sensory-motor rehabilitation technique, Therapeutic Instrumental Music Performance (TIMP) as compared to Traditional Occupational Therapy (TOT), on endurance, self-perceived fatigue, and self-perceived exertion of 35 hospitalized patients in physical rehabilitation. The present study attempted to examine whether an active musical experience such as TIMP with musical cueing (i.e., rhythmic auditory cueing) during physical exercises influences one's perception of pain, fatigue, and exertion. All participants were diagnosed with a neurologic disorder or had recently undergone orthopedic surgery. Investigators measured the effects of TOT and TIMP during upper extremity exercise of the less affected or stronger upper extremity. Results showed no significant difference on endurance measures between the 2 treatment conditions (TIMP and TOT). Statistically significant differences were found between TIMP and TOT when measuring their effects on perceived exertion and perceived fatigue. TIMP resulted in significantly less perception of fatigue and exertion levels than TOT. TIMP can be used foran effective sensory-motor rehabilitation technique to decrease perceived exertion and fatigue level of inpatients in physical rehabilitation.

  16. Perceived importance of components of asynchronous music during circuit training.

    PubMed

    Crust, Lee

    2008-12-01

    This study examined regular exercisers' perceptions of specific components of music during circuit training. Twenty-four men (38.8 years, s = 11.8 years) and 31 women (32.4 years, s = 9.6 years) completed two questionnaires immediately after a circuit training class. Participants rated the importance of 13 components of music (rhythm, melody, etc.) in relation to exercise enjoyment, and each completed the "Affect Intensity Measure" (Larsen, 1984, Dissertation Abstracts International, 5, 2297B. (University microfilms No. 84-22112)) to measure emotional reactivity. Independent t-tests were used to evaluate gender differences in perceptions of musical importance. Pearson correlations were computed to evaluate the relationships between affect intensity, age and importance of musical components. Consistent with previous research and theoretical predictions, rhythm response components (rhythm, tempo, beat) were rated as most important. Women rated the importance of melody significantly higher than did men, whereas men gave more importance to music associated with sport. Affect intensity was found to be positively and significantly related to the perceived importance of melody, lyrical content, musical style, personal associations and emotional content. Results suggest that exercise leaders need to be sensitive to personal factors when choosing music to accompany exercise. Qualitative research that focuses on the personal meaning of music is encouraged.

  17. Application of a Musical Whistling Certificate Examination System as a Group Examination

    NASA Astrophysics Data System (ADS)

    Mori, Mikio; Ogihara, Mitsuhiro; Sugahara, Shin-Ichi; Taniguchi, Shuji; Kato, Shozo; Araki, Chikahiro

    Recently, some professional whistlers have set up music schools to teach musical whistling. However, so far, there is no licensed examination for musical whistling. In this paper, we propose an examination system for evaluating musical whistling. The system conducts an examination in musical whistling on a personal computer (PC). It can be used to award four grades, from the second to the fifth. These grades are designed according to the standards adopted by the school for musical whistling established by the Japanese professional whistler Moku-San. It is expected that the group examination of this examination is held in the examination center where other general certification examinations are held. Thus, the influence of the whistle sound on the PC microphone normally used should be considered. For this purpose, we examined the feasibility of using a bone-conductive microphone for a musical whistling certificate examination system. This paper shows that the proposed system in which bone-transmitted sounds are considered gives good performance under a noisy environment, as demonstrated in a group examination of musical whistling using bone-transmitted sounds. The timing of a candidates whistling tends to not match because the applause sound output from the PC was inaudible for a person older than 60 years.

  18. Chill-inducing music enhances altruism in humans

    PubMed Central

    Fukui, Hajime; Toyoshima, Kumiko

    2014-01-01

    Music is a universal feature of human cultures, and it has both fascinated and troubled many researchers. In this paper we show through the dictator game (DG) that an individual’s listening to preferred “chill-inducing” music may promote altruistic behavior that extends beyond the bounds of kin selection or reciprocal altruism. Participants were 22 undergraduate and postgraduate students who were divided into two groups, the in-group and the out-group, and they acted as dictators. The dictators listened to their own preferred “chill-inducing” music, to music they disliked, or to silence, and then played the DG. In this hypothetical experiment, the dictators were given real money (which they did not keep) and were asked to distribute it to the recipients, who were presented as stylized images of men and women displayed on a computer screen. The dictators played the DG both before and after listening to the music. Both male and female dictators gave more money after listening to their preferred music and less after listening to the music they disliked, whereas silence had no effect on the allocated amounts. The group to which the recipient belonged did not influence these trends. The results suggest that listening to preferred “chill-inducing” music promotes altruistic behavior. PMID:25389411

  19. Improving Driver Alertness through Music Selection Using a Mobile EEG to Detect Brainwaves

    PubMed Central

    Liu, Ning-Han; Chiang, Cheng-Yu; Hsu, Hsiang-Ming

    2013-01-01

    Driving safety has become a global topic of discussion with the recent development of the Smart Car concept. Many of the current car safety monitoring systems are based on image discrimination techniques, such as sensing the vehicle drifting from the main road, or changes in the driver's facial expressions. However, these techniques are either too simplistic or have a low success rate as image processing is easily affected by external factors, such as weather and illumination. We developed a drowsiness detection mechanism based on an electroencephalogram (EEG) reading collected from the driver with an off-the-shelf mobile sensor. This sensor employs wireless transmission technology and is suitable for wear by the driver of a vehicle. The following classification techniques were incorporated: Artificial Neural Networks, Support Vector Machine, and k Nearest Neighbor. These classifiers were integrated with integration functions after a genetic algorithm was first used to adjust the weighting for each classifier in the integration function. In addition, since past studies have shown effects of music on a person's state-of-mind, we propose a personalized music recommendation mechanism as a part of our system. Through the in-car stereo system, this music recommendation mechanism can help prevent a driver from becoming drowsy due to monotonous road conditions. Experimental results demonstrate the effectiveness of our proposed drowsiness detection method to determine a driver's state of mind, and the music recommendation system is therefore able to reduce drowsiness. PMID:23803789

  20. A socioeconomic related 'digital divide' exists in how, not if, young people use computers.

    PubMed

    Harris, Courtenay; Straker, Leon; Pollock, Clare

    2017-01-01

    Government initiatives have tried to ensure uniform computer access for young people; however a divide related to socioeconomic status (SES) may still exist in the nature of information technology (IT) use. This study aimed to investigate this relationship in 1,351 Western Australian children between 6 and 17 years of age. All participants had computer access at school and 98.9% at home. Neighbourhood SES was related to computer use, IT activities, playing musical instruments, and participating in vigorous physical activity. Participants from higher SES neighbourhoods were more exposed to school computers, reading, playing musical instruments, and vigorous physical activity. Participants from lower SES neighbourhoods were more exposed to TV, electronic games, mobile phones, and non-academic computer activities at home. These patterns may impact future economic, academic, and health outcomes. Better insight into neighbourhood SES influences will assist in understanding and managing the impact of computer use on young people's health and development.

  1. A socioeconomic related 'digital divide' exists in how, not if, young people use computers

    PubMed Central

    2017-01-01

    Government initiatives have tried to ensure uniform computer access for young people; however a divide related to socioeconomic status (SES) may still exist in the nature of information technology (IT) use. This study aimed to investigate this relationship in 1,351 Western Australian children between 6 and 17 years of age. All participants had computer access at school and 98.9% at home. Neighbourhood SES was related to computer use, IT activities, playing musical instruments, and participating in vigorous physical activity. Participants from higher SES neighbourhoods were more exposed to school computers, reading, playing musical instruments, and vigorous physical activity. Participants from lower SES neighbourhoods were more exposed to TV, electronic games, mobile phones, and non-academic computer activities at home. These patterns may impact future economic, academic, and health outcomes. Better insight into neighbourhood SES influences will assist in understanding and managing the impact of computer use on young people’s health and development. PMID:28362868

  2. Poisson point process modeling for polyphonic music transcription.

    PubMed

    Peeling, Paul; Li, Chung-fai; Godsill, Simon

    2007-04-01

    Peaks detected in the frequency domain spectrum of a musical chord are modeled as realizations of a nonhomogeneous Poisson point process. When several notes are superimposed to make a chord, the processes for individual notes combine to give another Poisson process, whose likelihood is easily computable. This avoids a data association step linking individual harmonics explicitly with detected peaks in the spectrum. The likelihood function is ideal for Bayesian inference about the unknown note frequencies in a chord. Here, maximum likelihood estimation of fundamental frequencies shows very promising performance on real polyphonic piano music recordings.

  3. Noncolocated Time-Reversal MUSIC: High-SNR Distribution of Null Spectrum

    NASA Astrophysics Data System (ADS)

    Ciuonzo, Domenico; Rossi, Pierluigi Salvo

    2017-04-01

    We derive the asymptotic distribution of the null spectrum of the well-known Multiple Signal Classification (MUSIC) in its computational Time-Reversal (TR) form. The result pertains to a single-frequency non-colocated multistatic scenario and several TR-MUSIC variants are here investigated. The analysis builds upon the 1st-order perturbation of the singular value decomposition and allows a simple characterization of null-spectrum moments (up to the 2nd order). This enables a comparison in terms of spectrums stability. Finally, a numerical analysis is provided to confirm the theoretical findings.

  4. Combining EEG, MIDI, and motion capture techniques for investigating musical performance.

    PubMed

    Maidhof, Clemens; Kästner, Torsten; Makkonen, Tommi

    2014-03-01

    This article describes a setup for the simultaneous recording of electrophysiological data (EEG), musical data (MIDI), and three-dimensional movement data. Previously, each of these three different kinds of measurements, conducted sequentially, has been proven to provide important information about different aspects of music performance as an example of a demanding multisensory motor skill. With the method described here, it is possible to record brain-related activity and movement data simultaneously, with accurate timing resolution and at relatively low costs. EEG and MIDI data were synchronized with a modified version of the FTAP software, sending synchronization signals to the EEG recording device simultaneously with keypress events. Similarly, a motion capture system sent synchronization signals simultaneously with each recorded frame. The setup can be used for studies investigating cognitive and motor processes during music performance and music-like tasks--for example, in the domains of motor control, learning, music therapy, or musical emotions. Thus, this setup offers a promising possibility of a more behaviorally driven analysis of brain activity.

  5. A hybrid technique for speech segregation and classification using a sophisticated deep neural network

    PubMed Central

    Nawaz, Tabassam; Mehmood, Zahid; Rashid, Muhammad; Habib, Hafiz Adnan

    2018-01-01

    Recent research on speech segregation and music fingerprinting has led to improvements in speech segregation and music identification algorithms. Speech and music segregation generally involves the identification of music followed by speech segregation. However, music segregation becomes a challenging task in the presence of noise. This paper proposes a novel method of speech segregation for unlabelled stationary noisy audio signals using the deep belief network (DBN) model. The proposed method successfully segregates a music signal from noisy audio streams. A recurrent neural network (RNN)-based hidden layer segregation model is applied to remove stationary noise. Dictionary-based fisher algorithms are employed for speech classification. The proposed method is tested on three datasets (TIMIT, MIR-1K, and MusicBrainz), and the results indicate the robustness of proposed method for speech segregation. The qualitative and quantitative analysis carried out on three datasets demonstrate the efficiency of the proposed method compared to the state-of-the-art speech segregation and classification-based methods. PMID:29558485

  6. A Description of the Use of Music Therapy in Consultation-Liaison Psychiatry

    PubMed Central

    Ries, Rose

    2007-01-01

    Music therapy is gaining increasing recognition for its benefit in medical settings both for its salutary effects on physiological parameters and on psychological states associated with medical illness. This article discusses the role of a music therapist in consultation-liaison psychiatry, a specialty that provides intervention for medical and surgical patients with concomitant mental health issues. We describe the ways in which music therapy has been integrated into the consultation-liaison psychiatry service at Hahnemann University Hospital, a tertiary care facility and major trauma center in Philadelphia. The referral process and some of the techniques used in music therapy are explained. Anecdotal observations illustrate how a music therapist incorporates the various elements of music as well as the experiences of engaging in music-making to bring about changes in mood and facilitate expression of feelings and social interactions in patients who are having difficulty coping with the effects of illness and hospitalization. These methods have also been observed to have positive effects on the hospital staff by making available a means with which staff can express pressures inherent in direct patient care. PMID:20805929

  7. On one approach to health protection: Music of the brain.

    PubMed

    Fedotchev, Alexander; Radchenko, Grigoriy; Zemlianaia, Anna

    2017-10-18

    This review presents the current status of a method for prevention and timely correction of human functional disturbances that was first proposed by Russian neurologist Ya.I. Levin in 1998 and further developed by the authors. The approach is named "Music of the Brain" and is based on musical or music-like stimulation organized in strict accordance with the biopotentials of a patient's brain. Initial studies on the music of the brain approach were analyzed, and its limitations were noted. To enhance the efficiency and usability of the approach, several combinations of music therapy with neurofeedback technique - musical neurofeedback - were developed. Enhanced efficiency of the approach has been shown for correction of functional disturbances during pregnancy and for elimination of stress-induced states in high technology specialists. The use and advantages of musical neurofeedback technology for increasing human cognitive activity, correcting sleep disturbances and treatment of disorders of attention were verified. After further development and testing the approach may be suited for a wide range of therapeutic and rehabilitation procedures in the protection of public health.

  8. Fusion of electroencephalographic dynamics and musical contents for estimating emotional responses in music listening.

    PubMed

    Lin, Yuan-Pin; Yang, Yi-Hsuan; Jung, Tzyy-Ping

    2014-01-01

    Electroencephalography (EEG)-based emotion classification during music listening has gained increasing attention nowadays due to its promise of potential applications such as musical affective brain-computer interface (ABCI), neuromarketing, music therapy, and implicit multimedia tagging and triggering. However, music is an ecologically valid and complex stimulus that conveys certain emotions to listeners through compositions of musical elements. Using solely EEG signals to distinguish emotions remained challenging. This study aimed to assess the applicability of a multimodal approach by leveraging the EEG dynamics and acoustic characteristics of musical contents for the classification of emotional valence and arousal. To this end, this study adopted machine-learning methods to systematically elucidate the roles of the EEG and music modalities in the emotion modeling. The empirical results suggested that when whole-head EEG signals were available, the inclusion of musical contents did not improve the classification performance. The obtained performance of 74~76% using solely EEG modality was statistically comparable to that using the multimodality approach. However, if EEG dynamics were only available from a small set of electrodes (likely the case in real-life applications), the music modality would play a complementary role and augment the EEG results from around 61-67% in valence classification and from around 58-67% in arousal classification. The musical timber appeared to replace less-discriminative EEG features and led to improvements in both valence and arousal classification, whereas musical loudness was contributed specifically to the arousal classification. The present study not only provided principles for constructing an EEG-based multimodal approach, but also revealed the fundamental insights into the interplay of the brain activity and musical contents in emotion modeling.

  9. Fusion of electroencephalographic dynamics and musical contents for estimating emotional responses in music listening

    PubMed Central

    Lin, Yuan-Pin; Yang, Yi-Hsuan; Jung, Tzyy-Ping

    2014-01-01

    Electroencephalography (EEG)-based emotion classification during music listening has gained increasing attention nowadays due to its promise of potential applications such as musical affective brain-computer interface (ABCI), neuromarketing, music therapy, and implicit multimedia tagging and triggering. However, music is an ecologically valid and complex stimulus that conveys certain emotions to listeners through compositions of musical elements. Using solely EEG signals to distinguish emotions remained challenging. This study aimed to assess the applicability of a multimodal approach by leveraging the EEG dynamics and acoustic characteristics of musical contents for the classification of emotional valence and arousal. To this end, this study adopted machine-learning methods to systematically elucidate the roles of the EEG and music modalities in the emotion modeling. The empirical results suggested that when whole-head EEG signals were available, the inclusion of musical contents did not improve the classification performance. The obtained performance of 74~76% using solely EEG modality was statistically comparable to that using the multimodality approach. However, if EEG dynamics were only available from a small set of electrodes (likely the case in real-life applications), the music modality would play a complementary role and augment the EEG results from around 61–67% in valence classification and from around 58–67% in arousal classification. The musical timber appeared to replace less-discriminative EEG features and led to improvements in both valence and arousal classification, whereas musical loudness was contributed specifically to the arousal classification. The present study not only provided principles for constructing an EEG-based multimodal approach, but also revealed the fundamental insights into the interplay of the brain activity and musical contents in emotion modeling. PMID:24822035

  10. Sparse array angle estimation using reduced-dimension ESPRIT-MUSIC in MIMO radar.

    PubMed

    Zhang, Chaozhu; Pang, Yucai

    2013-01-01

    Sparse linear arrays provide better performance than the filled linear arrays in terms of angle estimation and resolution with reduced size and low cost. However, they are subject to manifold ambiguity. In this paper, both the transmit array and receive array are sparse linear arrays in the bistatic MIMO radar. Firstly, we present an ESPRIT-MUSIC method in which ESPRIT algorithm is used to obtain ambiguous angle estimates. The disambiguation algorithm uses MUSIC-based procedure to identify the true direction cosine estimate from a set of ambiguous candidate estimates. The paired transmit angle and receive angle can be estimated and the manifold ambiguity can be solved. However, the proposed algorithm has high computational complexity due to the requirement of two-dimension search. Further, the Reduced-Dimension ESPRIT-MUSIC (RD-ESPRIT-MUSIC) is proposed to reduce the complexity of the algorithm. And the RD-ESPRIT-MUSIC only demands one-dimension search. Simulation results demonstrate the effectiveness of the method.

  11. Using computers to overcome math-phobia in an introductory course in musical acoustics

    NASA Astrophysics Data System (ADS)

    Piacsek, Andrew A.

    2002-11-01

    In recent years, the desktop computer has acquired the signal processing and visualization capabilities once obtained only with expensive specialized equipment. With the appropriate A/D card and software, a PC can behave like an oscilloscope, a real-time signal analyzer, a function generator, and a synthesizer, with both audio and visual outputs. In addition, the computer can be used to visualize specific wave behavior, such as superposition and standing waves, refraction, dispersion, etc. These capabilities make the computer an invaluable tool to teach basic acoustic principles to students with very poor math skills. In this paper I describe my approach to teaching the introductory-level Physics of Musical Sound at Central Washington University, in which very few science students enroll. Emphasis is placed on how vizualization with computers can help students appreciate and apply quantitative methods for analyzing sound.

  12. Computers, Networks, and Desegregation at San Jose High Academy.

    ERIC Educational Resources Information Center

    Solomon, Gwen

    1987-01-01

    Describes magnet high school which was created in California to meet desegregation requirements and emphasizes computer technology. Highlights include local computer networks that connect science and music labs, the library/media center, business computer lab, writing lab, language arts skills lab, and social studies classrooms; software; teacher…

  13. Global Sensory Qualities and Aesthetic Experience in Music

    PubMed Central

    Brattico, Pauli; Brattico, Elvira; Vuust, Peter

    2017-01-01

    A well-known tradition in the study of visual aesthetics holds that the experience of visual beauty is grounded in global computational or statistical properties of the stimulus, for example, scale-invariant Fourier spectrum or self-similarity. Some approaches rely on neural mechanisms, such as efficient computation, processing fluency, or the responsiveness of the cells in the primary visual cortex. These proposals are united by the fact that the contributing factors are hypothesized to be global (i.e., they concern the percept as a whole), formal or non-conceptual (i.e., they concern form instead of content), computational and/or statistical, and based on relatively low-level sensory properties. Here we consider that the study of aesthetic responses to music could benefit from the same approach. Thus, along with local features such as pitch, tuning, consonance/dissonance, harmony, timbre, or beat, also global sonic properties could be viewed as contributing toward creating an aesthetic musical experience. Several such properties are discussed and their neural implementation is reviewed in the light of recent advances in neuroaesthetics. PMID:28424573

  14. Ecoacoustic Music for Geoscience: Sonic Physiographies and Sound Casting

    NASA Astrophysics Data System (ADS)

    Burtner, M.

    2017-12-01

    The author describes specific ecoacoustic applications in his original compositions, Sonic Physiography of a Time-Stretched Glacier (2015), Catalog of Roughness (2017), Sound Cast of Matanuska Glacier (2016) and Ecoacoustic Concerto (Eagle Rock) (2014). Ecoacoustic music uses technology to map systems from nature into music through techniques such as sonification, material amplification, and field recording. The author aspires for this music to be descriptive of the data (as one would expect from a visualization) and also to function as engaging and expressive music/sound art on its own. In this way, ecoacoustic music might provide a fitting accompaniment to a scientific presentation (such as music for a science video) while also offering an exemplary concert hall presentation for a dedicated listening public. The music can at once support the communication of scientific research, and help science make inroads into culture. The author discusses how music created using the data, sounds and methods derived from earth science can recast this research into a sonic art modality. Such music can amplify the communication and dissemination of scientific knowledge by broadening the diversity of methods and formats we use to bring excellent scientific research to the public. Music can also open the public's imagination to science, inspiring curiosity and emotional resonance. Hearing geoscience as music may help a non-scientist access scientific knowledge in new ways, and it can greatly expand the types of venues in which this work can appear. Anywhere music is played - concert halls, festivals, galleries, radio, etc - become a venue for scientific discovery.

  15. The localization of focal heart activity via body surface potential measurements: tests in a heterogeneous torso phantom

    NASA Astrophysics Data System (ADS)

    Wetterling, F.; Liehr, M.; Schimpf, P.; Liu, H.; Haueisen, J.

    2009-09-01

    The non-invasive localization of focal heart activity via body surface potential measurements (BSPM) could greatly benefit the understanding and treatment of arrhythmic heart diseases. However, the in vivo validation of source localization algorithms is rather difficult with currently available measurement techniques. In this study, we used a physical torso phantom composed of different conductive compartments and seven dipoles, which were placed in the anatomical position of the human heart in order to assess the performance of the Recursively Applied and Projected Multiple Signal Classification (RAP-MUSIC) algorithm. Electric potentials were measured on the torso surface for single dipoles with and without further uncorrelated or correlated dipole activity. The localization error averaged 11 ± 5 mm over 22 dipoles, which shows the ability of RAP-MUSIC to distinguish an uncorrelated dipole from surrounding sources activity. For the first time, real computational modelling errors could be included within the validation procedure due to the physically modelled heterogeneities. In conclusion, the introduced heterogeneous torso phantom can be used to validate state-of-the-art algorithms under nearly realistic measurement conditions.

  16. Teachers' Use of Digital Technology in Secondary Music Education: Illustrations of Changing Classrooms

    ERIC Educational Resources Information Center

    Wise, Stuart; Greenwood, Janinka; Davis, Niki

    2011-01-01

    The music industry in the 21st century uses digital technology in a wide range of applications including performance, composition and in recording and publishing. Much of this digital technology is freely available via downloads from the internet, as part of software included with computers when they are purchased and via applications that are…

  17. Fourier Analysis of Musical Intervals

    ERIC Educational Resources Information Center

    LoPresto, Michael C.

    2008-01-01

    Use of a microphone attached to a computer to capture musical sounds and software to display their waveforms and harmonic spectra has become somewhat commonplace. A recent article in "The Physics Teacher" aptly demonstrated the use of MacScope in just such a manner as a way to teach Fourier analysis. A logical continuation of this project is to…

  18. Bridging the Arts and Computer Science: Engaging At-Risk Students through the Integration of Music

    ERIC Educational Resources Information Center

    Moyer, Lisa; Klopfer, Michelle; Ernst, Jeremy V.

    2018-01-01

    Linux Laptop Orchestra (L2Ork), founded in 2009 in the Virginia Tech Music Department's Digital and Interactive Sound & Intermedia Studio, "explores the power of gesture, communal interaction, and the multidimensionality of arts, as well as technology's potential to seamlessly integrate arts and sciences with particular focus on K-12…

  19. Empirical evidence for musical syntax processing? Computer simulations reveal the contribution of auditory short-term memory

    PubMed Central

    Bigand, Emmanuel; Delbé, Charles; Poulin-Charronnat, Bénédicte; Leman, Marc; Tillmann, Barbara

    2014-01-01

    During the last decade, it has been argued that (1) music processing involves syntactic representations similar to those observed in language, and (2) that music and language share similar syntactic-like processes and neural resources. This claim is important for understanding the origin of music and language abilities and, furthermore, it has clinical implications. The Western musical system, however, is rooted in psychoacoustic properties of sound, and this is not the case for linguistic syntax. Accordingly, musical syntax processing could be parsimoniously understood as an emergent property of auditory memory rather than a property of abstract processing similar to linguistic processing. To support this view, we simulated numerous empirical studies that investigated the processing of harmonic structures, using a model based on the accumulation of sensory information in auditory memory. The simulations revealed that most of the musical syntax manipulations used with behavioral and neurophysiological methods as well as with developmental and cross-cultural approaches can be accounted for by the auditory memory model. This led us to question whether current research on musical syntax can really be compared with linguistic processing. Our simulation also raises methodological and theoretical challenges to study musical syntax while disentangling the confounded low-level sensory influences. In order to investigate syntactic abilities in music comparable to language, research should preferentially use musical material with structures that circumvent the tonal effect exerted by psychoacoustic properties of sounds. PMID:24936174

  20. On the Acoustics of Emotion in Audio: What Speech, Music, and Sound have in Common.

    PubMed

    Weninger, Felix; Eyben, Florian; Schuller, Björn W; Mortillaro, Marcello; Scherer, Klaus R

    2013-01-01

    WITHOUT DOUBT, THERE IS EMOTIONAL INFORMATION IN ALMOST ANY KIND OF SOUND RECEIVED BY HUMANS EVERY DAY: be it the affective state of a person transmitted by means of speech; the emotion intended by a composer while writing a musical piece, or conveyed by a musician while performing it; or the affective state connected to an acoustic event occurring in the environment, in the soundtrack of a movie, or in a radio play. In the field of affective computing, there is currently some loosely connected research concerning either of these phenomena, but a holistic computational model of affect in sound is still lacking. In turn, for tomorrow's pervasive technical systems, including affective companions and robots, it is expected to be highly beneficial to understand the affective dimensions of "the sound that something makes," in order to evaluate the system's auditory environment and its own audio output. This article aims at a first step toward a holistic computational model: starting from standard acoustic feature extraction schemes in the domains of speech, music, and sound analysis, we interpret the worth of individual features across these three domains, considering four audio databases with observer annotations in the arousal and valence dimensions. In the results, we find that by selection of appropriate descriptors, cross-domain arousal, and valence regression is feasible achieving significant correlations with the observer annotations of up to 0.78 for arousal (training on sound and testing on enacted speech) and 0.60 for valence (training on enacted speech and testing on music). The high degree of cross-domain consistency in encoding the two main dimensions of affect may be attributable to the co-evolution of speech and music from multimodal affect bursts, including the integration of nature sounds for expressive effects.

  1. Incorporating the National Standards in Performance Classes.

    ERIC Educational Resources Information Center

    Kerchner, Jody L.

    2001-01-01

    Addresses how the National Standards can be incorporated into band rehearsals using the music piece, "Balladair" (Frank Erickson), as an example when teaching techniques and musical concepts. Provides ideas such as using material from "Balladair" to create warm-ups or relating the piece to other arts. (CMK)

  2. The Very Model of a Not-So-Modern Musical: Producing a Gilbert and Sullivan Operetta.

    ERIC Educational Resources Information Center

    Newman, John D.; Curry, Robert A.

    2002-01-01

    Describes the experiences of Highland High School (Salt Lake City, Utah) as they produced Gilbert and Sullivan's "Pirates of Penzance." Discusses the theatre director's role, the music director's role, and production techniques. Concludes the experience was rewarding and enjoyable. (RS)

  3. Shadows of Music-Language Interaction on Low Frequency Brain Oscillatory Patterns

    ERIC Educational Resources Information Center

    Carrus, Elisa; Koelsch, Stefan; Bhattacharya, Joydeep

    2011-01-01

    Electrophysiological studies investigating similarities between music and language perception have relied exclusively on the signal averaging technique, which does not adequately represent oscillatory aspects of electrical brain activity that are relevant for higher cognition. The current study investigated the patterns of brain oscillations…

  4. Recorded Music and Graphic Design.

    ERIC Educational Resources Information Center

    Osterer, Irv

    1998-01-01

    Reviews the history of art as an element of music-recording packaging. Describes a project in which students design a jacket for either cassette or CD using a combination of computerized and traditional rendering techniques. Reports that students have been inspired to look into careers in graphic design. (DSK)

  5. Cosmos in Concert: Combining astronomy and classical music

    NASA Astrophysics Data System (ADS)

    Kremer, Kyle

    2018-01-01

    Cosmos in Concert is an outreach initiative designed to combine astronomy education with classical music. Over the past several years, this program has presented large-scale multimedia shows for symphony orchestras, educational programs at K-12 schools, and research-oriented university collaborations designed to develop techniques for the sonification of data. Cosmos in Concert has collaborated with institutions including Fermi National Lab, the Adler Planetarium, the Bienen School of Music, and the Colburn School of Music. In this talk, I will give a brief overview of some of the main Cosmos in Concert initiatives and discuss ways these initiatives may be implemented at other institutions.

  6. A Music-Related Quality of Life Measure to Guide Music Rehabilitation for Adult Cochlear Implant Users.

    PubMed

    Dritsakis, Giorgos; van Besouw, Rachel M; Kitterick, Pádraig; Verschuur, Carl A

    2017-09-18

    A music-related quality of life (MuRQoL) questionnaire was developed for the evaluation of music rehabilitation for adult cochlear implant (CI) users. The present studies were aimed at refinement and validation. Twenty-four experts reviewed the MuRQoL items for face validity. A refined version was completed by 147 adult CI users, and psychometric techniques were used for item selection, assessment of reliability, and definition of the factor structure. The same participants completed the Short Form Health Survey for construct validation. MuRQoL responses from 68 CI users were compared with those of a matched group of adults with normal hearing. Eighteen items measuring music perception and engagement and 18 items measuring their importance were selected; they grouped together into 2 domains. The final questionnaire has high internal consistency and repeatability. Significant differences between CI users and adults with normal hearing and a correlation between music engagement and quality of life support construct validity. Scores of music perception and engagement and importance for the 18 items can be combined to assess the impact of music on the quality of life. The MuRQoL questionnaire is a reliable and valid measure of self-reported music perception, engagement, and their importance for adult CI users with potential to guide music aural rehabilitation.

  7. Dynamics of brain activity in motor and frontal cortical areas during music listening: a magnetoencephalographic study.

    PubMed

    Popescu, Mihai; Otsuka, Asuka; Ioannides, Andreas A

    2004-04-01

    There are formidable problems in studying how 'real' music engages the brain over wide ranges of temporal scales extending from milliseconds to a lifetime. In this work, we recorded the magnetoencephalographic signal while subjects listened to music as it unfolded over long periods of time (seconds), and we developed and applied methods to correlate the time course of the regional brain activations with the dynamic aspects of the musical sound. We showed that frontal areas generally respond with slow time constants to the music, reflecting their more integrative mode; motor-related areas showed transient-mode responses to fine temporal scale structures of the sound. The study combined novel analysis techniques designed to capture and quantify fine temporal sequencing from the authentic musical piece (characterized by a clearly defined rhythm and melodic structure) with the extraction of relevant features from the dynamics of the regional brain activations. The results demonstrated that activity in motor-related structures, specifically in lateral premotor areas, supplementary motor areas, and somatomotor areas, correlated with measures of rhythmicity derived from the music. These correlations showed distinct laterality depending on how the musical performance deviated from the strict tempo of the music score, that is, depending on the musical expression.

  8. The use of music on Barney & Friends: implications for music therapy practice and research.

    PubMed

    McGuire , K M

    2001-01-01

    This descriptive study examined the music content of 88 episodes from the PBS television show Barney & Friends, which aired from September 1992 to September 1998, in an attempt to quantify musical examples and presentations that may be considered introductory music experiences for preschoolers. Using many of the procedures identified by Wolfe and Stambaugh (1993) in their study on the music of Sesame Street, 25% of Barney & Friends' 88 episodes were analyzed by using the computer observation program SCRIBE in determining: (a) the temporal use of music; (b) performance medium; and (c) intention of music use. Furthermore, each structural prompt presentation (n = 749) from all 88 episodes was examined for: (a) tempo; (b) vocal range; (c) music style; (d) word clarity; (e) repetition; (f) vocal modeling; and (g) movement. Results revealed that the show contained more music (92.2%) than nonmusic (7.8%), with the majority of this music containing instrumental sounds (61%). The function of this music was distributed equally between structural prompt music (48%) and background music (48%). The majority of the structural prompt music contained newly composed material (52%), while 33% consisted of previously composed material. Fifteen percent contained a combination of newly composed and previously composed material. The most common tempo range for presentations on the show was 80-100 bpm, while vocal ranges of a 9th, 8th, 6th, and 7th were predominant and most often sung by children's voices. The adult male voice was also common, with 84% of all adult vocals being male. The tessitura category with the greatest number of appearances was middle C to C above (n = 133), with the majority of the presentations (n = 435, 73%) extending singers' voices over the register lift of B above middle C. Children's music and music of the American heritage were the most common style categories observed, and these two categories combined on 260 (35%) presentations. The use of choreographed movement and props/costumes was also prevalent, and may have contributed to high interobserver reliability of tempo. Implications for music therapists and teachers working with young children and music researchers examining various epistemological questions of music learning and behavior are discussed.

  9. The nature and perception of fluctuations in human musical rhythms

    NASA Astrophysics Data System (ADS)

    Hennig, Holger; Fleischmann, Ragnar; Fredebohm, Anneke; Hagmayer, York; Nagler, Jan; Witt, Annette; Theis, Fabian; Geisel, Theo

    2012-02-01

    Although human musical performances represent one of the most valuable achievements of mankind, the best musicians perform imperfectly. Musical rhythms are not entirely accurate and thus inevitably deviate from the ideal beat pattern. Nevertheless, computer generated perfect beat patterns are frequently devalued by listeners due to a perceived lack of human touch. Professional audio editing software therefore offers a humanizing feature which artificially generates rhythmic fluctuations. However, the built-in humanizing units are essentially random number generators producing only simple uncorrelated fluctuations. Here, for the first time, we establish long-range fluctuations as an inevitable natural companion of both simple and complex human rhythmic performances [1]. Moreover, we demonstrate that listeners strongly prefer long-range correlated fluctuations in musical rhythms. Thus, the favorable fluctuation type for humanizing interbeat intervals coincides with the one generically inherent in human musical performances. [1] HH et al., PLoS ONE,6,e26457 (2011)

  10. Creative reflections-the strategic use of reflections in multitrack music production

    NASA Astrophysics Data System (ADS)

    Case, Alexander

    2005-09-01

    There is a long tradition of deliberately capturing and even synthesizing early reflections to enhance the music intended for loudspeaker playback. The desire to improve or at least alter the quality, audibility, intelligibility, stereo width, and/or uniqueness of the audio signal guides the recording engineer's use of the recording space, influences their microphone selection and placement, and inspires countless signal-processing approaches. This paper reviews contemporary multitrack production techniques that specifically take advantage of reflected sound energy for musical benefit.

  11. Musical friends and foes: The social cognition of affiliation and control in improvised interactions.

    PubMed

    Aucouturier, Jean-Julien; Canonne, Clément

    2017-04-01

    A recently emerging view in music cognition holds that music is not only social and participatory in its production, but also in its perception, i.e. that music is in fact perceived as the sonic trace of social relations between a group of real or virtual agents. While this view appears compatible with a number of intriguing music cognitive phenomena, such as the links between beat entrainment and prosocial behaviour or between strong musical emotions and empathy, direct evidence is lacking that listeners are at all able to use the acoustic features of a musical interaction to infer the affiliatory or controlling nature of an underlying social intention. We created a novel experimental situation in which we asked expert music improvisers to communicate 5 types of non-musical social intentions, such as being domineering, disdainful or conciliatory, to one another solely using musical interaction. Using a combination of decoding studies, computational and psychoacoustical analyses, we show that both musically-trained and non musically-trained listeners can recognize relational intentions encoded in music, and that this social cognitive ability relies, to a sizeable extent, on the information processing of acoustic cues of temporal and harmonic coordination that are not present in any one of the musicians' channels, but emerge from the dynamics of their interaction. By manipulating these cues in two-channel audio recordings and testing their impact on the social judgements of non-musician observers, we finally establish a causal relationship between the affiliation dimension of social behaviour and musical harmonic coordination on the one hand, and between the control dimension and musical temporal coordination on the other hand. These results provide novel mechanistic insights not only into the social cognition of musical interactions, but also into that of non-verbal interactions as a whole. Copyright © 2017. Published by Elsevier B.V.

  12. [Receptive music therapy with persons suffering from a physical handicap].

    PubMed

    Scholer, M

    2010-01-01

    Music therapy, as a part of arts therapies, is used as a therapeutical tool for restoring, maintaining and improving the mental, physical and emotional health of human beings. The main mission of receptive music therapy is not found on the performance level, but on the level of attentive and intimate music listening that is not passive at all, contributing to musical pleasure and to wellbeing. At first we introduce the basic vocabulary used in receptive music therapy, flow experience and the main dimensions (bio-psycho-social) influenced by stimulating music listening. We also present the aims of this psycho-pedagogical project: The focus lies on determining the sensitivity of physically handicapped persons to different music stimuli (music styles). In this case, we can talk of the degree of music reception. We worked in an institution for persons suffering from a physical handicap. The applied methodology is based on the psycho-musical survey by Verdeau-Paillès (1). This psychological record consists in a basic interview and a test of music listening performances leading to the construction of a summary graph and the final receptivity psychogram. An observational frame conceived by Schiltz (2) and adapted to the actual situation offers the possibility of making exact observations as to non-verbal and verbal variables during the therapeutical sessions. Thus, we can present the results of descriptive and non-parametric statistical procedures, but also the results of case studies. The statistical tests used were Wilcoxon's sign-rank test for a pre-post comparison of variables related to non-verbal and verbal behaviour (two different sessions of music therapy with similar contents) and Spearman's Rho which permitted us to compute the correlations between non-verbal expression and verbal communication (N=14). Finally we conclude that our patients considered their musical experience as very positive. The results of the personal interview and the psycho-musical survey brought about several interesting statistical findings on how receptive music therapy physically and psychologically influenced the patients.

  13. A Computationally Efficient Method for Polyphonic Pitch Estimation

    NASA Astrophysics Data System (ADS)

    Zhou, Ruohua; Reiss, Joshua D.; Mattavelli, Marco; Zoia, Giorgio

    2009-12-01

    This paper presents a computationally efficient method for polyphonic pitch estimation. The method employs the Fast Resonator Time-Frequency Image (RTFI) as the basic time-frequency analysis tool. The approach is composed of two main stages. First, a preliminary pitch estimation is obtained by means of a simple peak-picking procedure in the pitch energy spectrum. Such spectrum is calculated from the original RTFI energy spectrum according to harmonic grouping principles. Then the incorrect estimations are removed according to spectral irregularity and knowledge of the harmonic structures of the music notes played on commonly used music instruments. The new approach is compared with a variety of other frame-based polyphonic pitch estimation methods, and results demonstrate the high performance and computational efficiency of the approach.

  14. Improvisation: An Essential Element of Musical Proficiency.

    ERIC Educational Resources Information Center

    Dobbins, Bill

    1980-01-01

    The author discusses the importance of improvisation, suggesting that improvisation be introduced in the earliest stages of education and be taught through an approach that integrates ear training, sight-reading, instrumental and vocal techniques and theory into a unified and complete understanding of music as a language. (Author/KC)

  15. Soul Music: Techniques for Therapeutic Intervention

    ERIC Educational Resources Information Center

    Toldson, Ivory L.; Pasteur, Alfred B.

    1972-01-01

    The authors conclude that using black music in the educational process aligns educational input with black culture. This approach, which extends and utilizes the spiritual dimension of black life, is consistent with the black value system and can help black learners integrate and internalize an aspect of their cultural heritage. (Author/BY)

  16. Prospective Study on Music Therapy in Terminally Ill Cancer Patients during Specialized Inpatient Palliative Care.

    PubMed

    Kordovan, Sarah; Preissler, Pia; Kamphausen, Anne; Bokemeyer, Carsten; Oechsle, Karin

    2016-04-01

    This study was a prospective evaluation of feasibility, acceptance, and potential beneficial effects of music therapy in terminally ill cancer patients on a specialized palliative care inpatient ward. Intervention had to consist of at least two sessions, but frequency and duration was left to the patients` decision. Different music therapy methods were offered to the patient at the beginning of every session. Patients rated their subjective benefit. Disease-related and sociodemographic factors were considered as potentially influencing factors. A total of 166 music therapy sessions were performed with 41 patients (average, 4; range, 2-10). Average session duration was 41 minutes (range, 20-70). Most favored methods were therapeutic conversation in 84% of sessions; listening to relaxing music, 39%; playing an instrument, 31%; and music-lead imagination, 11%. Receptive music therapy was applied in 45%, active forms in 25%, a combination of both in 7%, and therapeutic conversation only in 23%. Music therapy was rated to be "helpful" in 68%. Positive effects were significantly associated with frequency (p = 0.009) and duration (p = 0.040), living in a partnership (p = 0.017), having children (p = 0.035), psycho-oncologic therapy (p = 0.043), experience with music therapy (p = 0.007), role of music in life (p = 0.035), playing an instrument (p = 0.021), and singing regularly (p = 0.003). Music therapy techniques, especially receptive methods, are feasible and well accepted in terminally ill cancer patients. Therapeutic conversation seems to play an important role. Frequency and duration of music therapy, previous experience with music and music therapy, as well as sociodemographic factors influence positive effects of music therapy.

  17. "Music Therapy Helped Me Get Back Doing": Perspectives of Music Therapy Participants in Mental Health Services.

    PubMed

    McCaffrey, Tríona; Edwards, Jane

    2016-01-01

    Mental health service development internationally is increasingly informed by the collaborative ethos of recovery. Service user evaluation of experiences within music therapy programs allows new phenomena about participation in services to be revealed that might otherwise remain unnoticed. The aim of this study was to demonstrate how asking service users about their experience of music therapy can generate useful information, and to reflect upon the feedback elicited from such processes in order to gain a deeper understanding of how music therapy is received among service users in mental health. Six mental health service users described their experiences of music therapy in one or two individual interviews. Transcripts of interviews were analyzed using the procedures and techniques of Interpretative Phenomenological Analysis. Interviews with mental health service users provided rich, in-depth accounts reflecting the complex nature of music therapy participation. Super-ordinate themes refer to the context in which music therapy was offered, the rich sound world of music in music therapy, the humanity of music therapy, and the strengths enhancing opportunities experienced by service users. Participants indicated that they each experienced music therapy in unique ways. Opinions about the value of music therapy were revealed through an interview process in which the researcher holds an open attitude, welcoming all narrative contributions respectfully. These findings can remind practitioners of the importance of closely tuning into the perspectives and understandings of those who have valuable expertise to share about their experience of music therapy services in mental health. © the American Music Therapy Association 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Source counting in MEG neuroimaging

    NASA Astrophysics Data System (ADS)

    Lei, Tianhu; Dell, John; Magee, Ralphy; Roberts, Timothy P. L.

    2009-02-01

    Magnetoencephalography (MEG) is a multi-channel, functional imaging technique. It measures the magnetic field produced by the primary electric currents inside the brain via a sensor array composed of a large number of superconducting quantum interference devices. The measurements are then used to estimate the locations, strengths, and orientations of these electric currents. This magnetic source imaging technique encompasses a great variety of signal processing and modeling techniques which include Inverse problem, MUltiple SIgnal Classification (MUSIC), Beamforming (BF), and Independent Component Analysis (ICA) method. A key problem with Inverse problem, MUSIC and ICA methods is that the number of sources must be detected a priori. Although BF method scans the source space on a point-to-point basis, the selection of peaks as sources, however, is finally made by subjective thresholding. In practice expert data analysts often select results based on physiological plausibility. This paper presents an eigenstructure approach for the source number detection in MEG neuroimaging. By sorting eigenvalues of the estimated covariance matrix of the acquired MEG data, the measured data space is partitioned into the signal and noise subspaces. The partition is implemented by utilizing information theoretic criteria. The order of the signal subspace gives an estimate of the number of sources. The approach does not refer to any model or hypothesis, hence, is an entirely data-led operation. It possesses clear physical interpretation and efficient computation procedure. The theoretical derivation of this method and the results obtained by using the real MEG data are included to demonstrates their agreement and the promise of the proposed approach.

  19. Game-powered machine learning

    PubMed Central

    Barrington, Luke; Turnbull, Douglas; Lanckriet, Gert

    2012-01-01

    Searching for relevant content in a massive amount of multimedia information is facilitated by accurately annotating each image, video, or song with a large number of relevant semantic keywords, or tags. We introduce game-powered machine learning, an integrated approach to annotating multimedia content that combines the effectiveness of human computation, through online games, with the scalability of machine learning. We investigate this framework for labeling music. First, a socially-oriented music annotation game called Herd It collects reliable music annotations based on the “wisdom of the crowds.” Second, these annotated examples are used to train a supervised machine learning system. Third, the machine learning system actively directs the annotation games to collect new data that will most benefit future model iterations. Once trained, the system can automatically annotate a corpus of music much larger than what could be labeled using human computation alone. Automatically annotated songs can be retrieved based on their semantic relevance to text-based queries (e.g., “funky jazz with saxophone,” “spooky electronica,” etc.). Based on the results presented in this paper, we find that actively coupling annotation games with machine learning provides a reliable and scalable approach to making searchable massive amounts of multimedia data. PMID:22460786

  20. Game-powered machine learning.

    PubMed

    Barrington, Luke; Turnbull, Douglas; Lanckriet, Gert

    2012-04-24

    Searching for relevant content in a massive amount of multimedia information is facilitated by accurately annotating each image, video, or song with a large number of relevant semantic keywords, or tags. We introduce game-powered machine learning, an integrated approach to annotating multimedia content that combines the effectiveness of human computation, through online games, with the scalability of machine learning. We investigate this framework for labeling music. First, a socially-oriented music annotation game called Herd It collects reliable music annotations based on the "wisdom of the crowds." Second, these annotated examples are used to train a supervised machine learning system. Third, the machine learning system actively directs the annotation games to collect new data that will most benefit future model iterations. Once trained, the system can automatically annotate a corpus of music much larger than what could be labeled using human computation alone. Automatically annotated songs can be retrieved based on their semantic relevance to text-based queries (e.g., "funky jazz with saxophone," "spooky electronica," etc.). Based on the results presented in this paper, we find that actively coupling annotation games with machine learning provides a reliable and scalable approach to making searchable massive amounts of multimedia data.

  1. The influence of deliberate practice on musical achievement: a meta-analysis.

    PubMed

    Platz, Friedrich; Kopiez, Reinhard; Lehmann, Andreas C; Wolf, Anna

    2014-01-01

    Deliberate practice (DP) is a task-specific structured training activity that plays a key role in understanding skill acquisition and explaining individual differences in expert performance. Relevant activities that qualify as DP have to be identified in every domain. For example, for training in classical music, solitary practice is a typical training activity during skill acquisition. To date, no meta-analysis on the quantifiable effect size of deliberate practice on attained performance in music has been conducted. Yet the identification of a quantifiable effect size could be relevant for the current discussion on the role of various factors on individual difference in musical achievement. Furthermore, a research synthesis might enable new computational approaches to musical development. Here we present the first meta-analysis on the role of deliberate practice in the domain of musical performance. A final sample size of 13 studies (total N = 788) was carefully extracted to satisfy the following criteria: reported durations of task-specific accumulated practice as predictor variables and objectively assessed musical achievement as the target variable. We identified an aggregated effect size of r c = 0.61; 95% CI [0.54, 0.67] for the relationship between task-relevant practice (which by definition includes DP) and musical achievement. Our results corroborate the central role of long-term (deliberate) practice for explaining expert performance in music.

  2. Localization of extended brain sources from EEG/MEG: the ExSo-MUSIC approach.

    PubMed

    Birot, Gwénaël; Albera, Laurent; Wendling, Fabrice; Merlet, Isabelle

    2011-05-01

    We propose a new MUSIC-like method, called 2q-ExSo-MUSIC (q ≥ 1). This method is an extension of the 2q-MUSIC (q ≥ 1) approach for solving the EEG/MEG inverse problem, when spatially-extended neocortical sources ("ExSo") are considered. It introduces a novel ExSo-MUSIC principle. The novelty is two-fold: i) the parameterization of the spatial source distribution that leads to an appropriate metric in the context of distributed brain sources and ii) the introduction of an original, efficient and low-cost way of optimizing this metric. In 2q-ExSo-MUSIC, the possible use of higher order statistics (q ≥ 2) offers a better robustness with respect to Gaussian noise of unknown spatial coherence and modeling errors. As a result we reduced the penalizing effects of both the background cerebral activity that can be seen as a Gaussian and spatially correlated noise, and the modeling errors induced by the non-exact resolution of the forward problem. Computer results on simulated EEG signals obtained with physiologically-relevant models of both the sources and the volume conductor show a highly increased performance of our 2q-ExSo-MUSIC method as compared to the classical 2q-MUSIC algorithms. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Musical emotions: predicting second-by-second subjective feelings of emotion from low-level psychoacoustic features and physiological measurements.

    PubMed

    Coutinho, Eduardo; Cangelosi, Angelo

    2011-08-01

    We sustain that the structure of affect elicited by music is largely dependent on dynamic temporal patterns in low-level music structural parameters. In support of this claim, we have previously provided evidence that spatiotemporal dynamics in psychoacoustic features resonate with two psychological dimensions of affect underlying judgments of subjective feelings: arousal and valence. In this article we extend our previous investigations in two aspects. First, we focus on the emotions experienced rather than perceived while listening to music. Second, we evaluate the extent to which peripheral feedback in music can account for the predicted emotional responses, that is, the role of physiological arousal in determining the intensity and valence of musical emotions. Akin to our previous findings, we will show that a significant part of the listeners' reported emotions can be predicted from a set of six psychoacoustic features--loudness, pitch level, pitch contour, tempo, texture, and sharpness. Furthermore, the accuracy of those predictions is improved with the inclusion of physiological cues--skin conductance and heart rate. The interdisciplinary work presented here provides a new methodology to the field of music and emotion research based on the combination of computational and experimental work, which aid the analysis of the emotional responses to music, while offering a platform for the abstract representation of those complex relationships. Future developments may aid specific areas, such as, psychology and music therapy, by providing coherent descriptions of the emotional effects of specific music stimuli. 2011 APA, all rights reserved

  4. A comparative phylogenetic study of genetics and folk music.

    PubMed

    Pamjav, Horolma; Juhász, Zoltán; Zalán, Andrea; Németh, Endre; Damdin, Bayarlkhagva

    2012-04-01

    Computer-aided comparison of folk music from different nations is one of the newest research areas. We were intrigued to have identified some important similarities between phylogenetic studies and modern folk music. First of all, both of them use similar concepts and representation tools such as multidimensional scaling for modelling relationship between populations. This gave us the idea to investigate whether these connections are merely accidental or if they mirror population migrations from the past. We raised the question; does the complex structure of musical connections display a clear picture and can this system be interpreted by the genetic analysis? This study is the first to systematically investigate the incidental genetic background of the folk music context between different populations. Paternal (42 populations) and maternal lineages (56 populations) were compared based on Fst genetic distances of the Y chromosomal and mtDNA haplogroup frequencies. To test this hypothesis, the corresponding musical cultures were also compared using an automatic overlap analysis of parallel melody styles for 31 Eurasian nations. We found that close musical relations of populations indicate close genetic distances (<0.05) with a probability of 82%. It was observed that there is a significant correlation between population genetics and folk music; maternal lineages have a more important role in folk music traditions than paternal lineages. Furthermore, the combination of these disciplines establishing a new interdisciplinary research field of "music-genetics" can be an efficient tool to get a more comprehensive picture on the complex behaviour of populations in prehistoric time.

  5. The MusIC method: a fast and quasi-optimal solution to the muscle forces estimation problem.

    PubMed

    Muller, A; Pontonnier, C; Dumont, G

    2018-02-01

    The present paper aims at presenting a fast and quasi-optimal method of muscle forces estimation: the MusIC method. It consists in interpolating a first estimation in a database generated offline thanks to a classical optimization problem, and then correcting it to respect the motion dynamics. Three different cost functions - two polynomial criteria and a min/max criterion - were tested on a planar musculoskeletal model. The MusIC method provides a computation frequency approximately 10 times higher compared to a classical optimization problem with a relative mean error of 4% on cost function evaluation.

  6. Benchmarking the Multidimensional Stellar Implicit Code MUSIC

    NASA Astrophysics Data System (ADS)

    Goffrey, T.; Pratt, J.; Viallet, M.; Baraffe, I.; Popov, M. V.; Walder, R.; Folini, D.; Geroux, C.; Constantino, T.

    2017-04-01

    We present the results of a numerical benchmark study for the MUltidimensional Stellar Implicit Code (MUSIC) based on widely applicable two- and three-dimensional compressible hydrodynamics problems relevant to stellar interiors. MUSIC is an implicit large eddy simulation code that uses implicit time integration, implemented as a Jacobian-free Newton Krylov method. A physics based preconditioning technique which can be adjusted to target varying physics is used to improve the performance of the solver. The problems used for this benchmark study include the Rayleigh-Taylor and Kelvin-Helmholtz instabilities, and the decay of the Taylor-Green vortex. Additionally we show a test of hydrostatic equilibrium, in a stellar environment which is dominated by radiative effects. In this setting the flexibility of the preconditioning technique is demonstrated. This work aims to bridge the gap between the hydrodynamic test problems typically used during development of numerical methods and the complex flows of stellar interiors. A series of multidimensional tests were performed and analysed. Each of these test cases was analysed with a simple, scalar diagnostic, with the aim of enabling direct code comparisons. As the tests performed do not have analytic solutions, we verify MUSIC by comparing it to established codes including ATHENA and the PENCIL code. MUSIC is able to both reproduce behaviour from established and widely-used codes as well as results expected from theoretical predictions. This benchmarking study concludes a series of papers describing the development of the MUSIC code and provides confidence in future applications.

  7. Joint Sparse Recovery With Semisupervised MUSIC

    NASA Astrophysics Data System (ADS)

    Wen, Zaidao; Hou, Biao; Jiao, Licheng

    2017-05-01

    Discrete multiple signal classification (MUSIC) with its low computational cost and mild condition requirement becomes a significant noniterative algorithm for joint sparse recovery (JSR). However, it fails in rank defective problem caused by coherent or limited amount of multiple measurement vectors (MMVs). In this letter, we provide a novel sight to address this problem by interpreting JSR as a binary classification problem with respect to atoms. Meanwhile, MUSIC essentially constructs a supervised classifier based on the labeled MMVs so that its performance will heavily depend on the quality and quantity of these training samples. From this viewpoint, we develop a semisupervised MUSIC (SS-MUSIC) in the spirit of machine learning, which declares that the insufficient supervised information in the training samples can be compensated from those unlabeled atoms. Instead of constructing a classifier in a fully supervised manner, we iteratively refine a semisupervised classifier by exploiting the labeled MMVs and some reliable unlabeled atoms simultaneously. Through this way, the required conditions and iterations can be greatly relaxed and reduced. Numerical experimental results demonstrate that SS-MUSIC can achieve much better recovery performances than other MUSIC extended algorithms as well as some typical greedy algorithms for JSR in terms of iterations and recovery probability.

  8. "The Two Brothers": Reconciling Perceptual-Cognitive and Statistical Models of Musical Evolution.

    PubMed

    Jan, Steven

    2018-01-01

    While the "units, events and dynamics" of memetic evolution have been abstractly theorized (Lynch, 1998), they have not been applied systematically to real corpora in music. Some researchers, convinced of the validity of cultural evolution in more than the metaphorical sense adopted by much musicology, but perhaps skeptical of some or all of the claims of memetics, have attempted statistically based corpus-analysis techniques of music drawn from molecular biology, and these have offered strong evidence in favor of system-level change over time (Savage, 2017). This article argues that such statistical approaches, while illuminating, ignore the psychological realities of music-information grouping, the transmission of such groups with varying degrees of fidelity, their selection according to relative perceptual-cognitive salience, and the power of this Darwinian process to drive the systemic changes (such as the development over time of systems of tonal organization in music) that statistical methodologies measure. It asserts that a synthesis between such statistical approaches to the study of music-cultural change and the theory of memetics as applied to music (Jan, 2007), in particular the latter's perceptual-cognitive elements, would harness the strengths of each approach and deepen understanding of cultural evolution in music.

  9. “The Two Brothers”: Reconciling Perceptual-Cognitive and Statistical Models of Musical Evolution

    PubMed Central

    Jan, Steven

    2018-01-01

    While the “units, events and dynamics” of memetic evolution have been abstractly theorized (Lynch, 1998), they have not been applied systematically to real corpora in music. Some researchers, convinced of the validity of cultural evolution in more than the metaphorical sense adopted by much musicology, but perhaps skeptical of some or all of the claims of memetics, have attempted statistically based corpus-analysis techniques of music drawn from molecular biology, and these have offered strong evidence in favor of system-level change over time (Savage, 2017). This article argues that such statistical approaches, while illuminating, ignore the psychological realities of music-information grouping, the transmission of such groups with varying degrees of fidelity, their selection according to relative perceptual-cognitive salience, and the power of this Darwinian process to drive the systemic changes (such as the development over time of systems of tonal organization in music) that statistical methodologies measure. It asserts that a synthesis between such statistical approaches to the study of music-cultural change and the theory of memetics as applied to music (Jan, 2007), in particular the latter's perceptual-cognitive elements, would harness the strengths of each approach and deepen understanding of cultural evolution in music. PMID:29670551

  10. Implementing music therapy on an adolescent inpatient unit: a mixed-methods evaluation of acceptability, experience of participation and perceived impact.

    PubMed

    Patterson, Sue; Duhig, Michael; Darbyshire, Chris; Counsel, Robin; Higgins, Niall; Williams, Ian

    2015-10-01

    We aimed to assess the feasibility of delivering a music therapy program on adolescent psychiatric wards. We undertook a mixed-methods evaluation of a pilot program. Various active and receptive techniques were employed in group music therapy sessions delivered as part of a structured clinical program. Data collected in interviews with participants and staff and feedback questionnaires were thematically and descriptively analysed and triangulated. Data from 62 questionnaires returned by 43 patients who took part in 16 music therapy sessions, and seven staff, evidenced strong support for music therapy. Patients typically reported experiencing sessions as relaxing, comforting, uplifting, and empowering; >90% would participate by choice and use music therapeutically in the future. Staff endorsed music therapy as valuable therapeutically, reporting that patients engaged enthusiastically and identified sessions as improving their own moods and ward milieu. Integration of music therapy in inpatient treatment of adolescents is feasible and acceptable, and is valued by staff and patients as a complement to 'talking therapies'. Participation is enjoyed and associated with outcomes including improvement in mood, expression of feelings and social engagement consistent with recovery. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  11. Benefits of Music Training for Perception of Emotional Speech Prosody in Deaf Children With Cochlear Implants

    PubMed Central

    Gordon, Karen A.; Papsin, Blake C.; Nespoli, Gabe; Hopyan, Talar; Peretz, Isabelle; Russo, Frank A.

    2017-01-01

    Objectives: Children who use cochlear implants (CIs) have characteristic pitch processing deficits leading to impairments in music perception and in understanding emotional intention in spoken language. Music training for normal-hearing children has previously been shown to benefit perception of emotional prosody. The purpose of the present study was to assess whether deaf children who use CIs obtain similar benefits from music training. We hypothesized that music training would lead to gains in auditory processing and that these gains would transfer to emotional speech prosody perception. Design: Study participants were 18 child CI users (ages 6 to 15). Participants received either 6 months of music training (i.e., individualized piano lessons) or 6 months of visual art training (i.e., individualized painting lessons). Measures of music perception and emotional speech prosody perception were obtained pre-, mid-, and post-training. The Montreal Battery for Evaluation of Musical Abilities was used to measure five different aspects of music perception (scale, contour, interval, rhythm, and incidental memory). The emotional speech prosody task required participants to identify the emotional intention of a semantically neutral sentence under audio-only and audiovisual conditions. Results: Music training led to improved performance on tasks requiring the discrimination of melodic contour and rhythm, as well as incidental memory for melodies. These improvements were predominantly found from mid- to post-training. Critically, music training also improved emotional speech prosody perception. Music training was most advantageous in audio-only conditions. Art training did not lead to the same improvements. Conclusions: Music training can lead to improvements in perception of music and emotional speech prosody, and thus may be an effective supplementary technique for supporting auditory rehabilitation following cochlear implantation. PMID:28085739

  12. Benefits of Music Training for Perception of Emotional Speech Prosody in Deaf Children With Cochlear Implants.

    PubMed

    Good, Arla; Gordon, Karen A; Papsin, Blake C; Nespoli, Gabe; Hopyan, Talar; Peretz, Isabelle; Russo, Frank A

    Children who use cochlear implants (CIs) have characteristic pitch processing deficits leading to impairments in music perception and in understanding emotional intention in spoken language. Music training for normal-hearing children has previously been shown to benefit perception of emotional prosody. The purpose of the present study was to assess whether deaf children who use CIs obtain similar benefits from music training. We hypothesized that music training would lead to gains in auditory processing and that these gains would transfer to emotional speech prosody perception. Study participants were 18 child CI users (ages 6 to 15). Participants received either 6 months of music training (i.e., individualized piano lessons) or 6 months of visual art training (i.e., individualized painting lessons). Measures of music perception and emotional speech prosody perception were obtained pre-, mid-, and post-training. The Montreal Battery for Evaluation of Musical Abilities was used to measure five different aspects of music perception (scale, contour, interval, rhythm, and incidental memory). The emotional speech prosody task required participants to identify the emotional intention of a semantically neutral sentence under audio-only and audiovisual conditions. Music training led to improved performance on tasks requiring the discrimination of melodic contour and rhythm, as well as incidental memory for melodies. These improvements were predominantly found from mid- to post-training. Critically, music training also improved emotional speech prosody perception. Music training was most advantageous in audio-only conditions. Art training did not lead to the same improvements. Music training can lead to improvements in perception of music and emotional speech prosody, and thus may be an effective supplementary technique for supporting auditory rehabilitation following cochlear implantation.

  13. Adolescents' perceptions of music therapy following spinal fusion surgery.

    PubMed

    Kleiber, Charmaine; Adamek, Mary S

    2013-02-01

    To explore adolescents' memories about music therapy after spinal fusion surgery and their recommendations for future patients. Spinal fusion for adolescent idiopathic scoliosis is one of the most painful surgeries performed. Music therapy is shown to decrease postoperative pain in children after minor surgery. In preparation for developing a preoperative information program, we interviewed adolescents who had spinal fusion and postoperative music therapy to find out what they remembered and what they recommended for future patients. Eight adolescents who had spinal fusion for adolescent idiopathic scoliosis were interviewed about their experiences. For this qualitative study, the investigators independently used thematic analysis techniques to formulate interpretive themes. Together they discussed their ideas and assigned overall meanings to the information. The eight participants were 13-17 years of age and had surgery between 2-24 months previously. The overarching themes identified from the interviews were relaxation and pain perception, choice and control, therapist interaction and preoperative information. Participants stated that music therapy helped with mental relaxation and distraction from pain. It was important to be able to choose the type of music for the therapy and to use self-control to focus on the positive. Their recommendation was that future patients should be provided with information preoperatively about music therapy and pain management. Participants recommended a combination of auditory and visual information, especially the experiences of previous patients who had spinal fusion and music therapy. Music provided live at the bedside by a music therapist was remembered vividly and positively by most of the participants. The presence of a music therapist providing patient-selected music at the bedside is important. Methods to introduce adolescents to music therapy and how to use music for relaxation should be developed and tested. © 2012 Blackwell Publishing Ltd.

  14. Computational Approach to Musical Consonance and Dissonance

    PubMed Central

    Trulla, Lluis L.; Di Stefano, Nicola; Giuliani, Alessandro

    2018-01-01

    In sixth century BC, Pythagoras discovered the mathematical foundation of musical consonance and dissonance. When auditory frequencies in small-integer ratios are combined, the result is a harmonious perception. In contrast, most frequency combinations result in audible, off-centered by-products labeled “beating” or “roughness;” these are reported by most listeners to sound dissonant. In this paper, we consider second-order beats, a kind of beating recognized as a product of neural processing, and demonstrate that the data-driven approach of Recurrence Quantification Analysis (RQA) allows for the reconstruction of the order in which interval ratios are ranked in music theory and harmony. We take advantage of computer-generated sounds containing all intervals over the span of an octave. To visualize second-order beats, we use a glissando from the unison to the octave. This procedure produces a profile of recurrence values that correspond to subsequent epochs along the original signal. We find that the higher recurrence peaks exactly match the epochs corresponding to just intonation frequency ratios. This result indicates a link between consonance and the dynamical features of the signal. Our findings integrate a new element into the existing theoretical models of consonance, thus providing a computational account of consonance in terms of dynamical systems theory. Finally, as it considers general features of acoustic signals, the present approach demonstrates a universal aspect of consonance and dissonance perception and provides a simple mathematical tool that could serve as a common framework for further neuro-psychological and music theory research. PMID:29670552

  15. Trends in musical theatre voice: an analysis of audition requirements for singers.

    PubMed

    Green, Kathryn; Freeman, Warren; Edwards, Matthew; Meyer, David

    2014-05-01

    The American musical theatre industry is a multibillion dollar business in which the requirements for singers are varied and complex. This study identifies the musical genres and voice requirements that are currently most requested at professional auditions to help voice teachers, pedagogues, and physicians who work with musical theatre singers understand the demands of their clients' business. Frequency count. One thousand two thirty-eight professional musical theatre audition listings were gathered over a 6-month period, and information from each listing was categorized and entered into a spreadsheet for analysis. The results indicate that four main genres of music were requested over a wide variety of styles, with more than half of auditions requesting genre categories that may not be served by traditional or classical voice technique alone. To adequately prepare young musical theatre performers for the current job market and keep the performers healthily making the sounds required by the industry, new singing styles may need to be studied and integrated into voice training that only teaches classical styles. Copyright © 2014 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  16. Music, music therapy and dementia: a review of literature and the recommendations of the Italian Psychogeriatric Association.

    PubMed

    Raglio, A; Bellelli, G; Mazzola, P; Bellandi, D; Giovagnoli, A R; Farina, E; Stramba-Badiale, M; Gentile, S; Gianelli, M V; Ubezio, M C; Zanetti, O; Trabucchi, M

    2012-08-01

    This study reviews the most recent (from 2000 to 2011) Clinical Controlled Trials (CCT) and Randomized Controlled Trials (RCT) concerning the use of music and music-therapy (MT) in the context of dementia and related issues. Studies which explored the efficacy of music and MT on behavioral and psychological symptoms of dementia (BPSD) are prevalent, while those aiming at assessing a potential effect of these approaches on cognitive and physiological aspects are scant. Although with some limitations, the results of these studies are consistent with the efficacy of MT approach on BPSD. In this context, the ability of the music therapist to directly interact with the patients appears to be crucial for the success of the intervention. This review was endorsed by the Italian Psychogeriatric Association (AIP) and represents its view about the criteria to select appropriate music and MT approaches in the field of dementia. Accordingly, we have developed a list of recommendations to facilitate the current use of these techniques in the context of non-pharmacological treatments for patients with dementia. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  17. Musical hallucinations: a brief review of functional neuroimaging findings.

    PubMed

    Bernardini, Francesco; Attademo, Luigi; Blackmon, Karen; Devinsky, Orrin

    2017-10-01

    Musical hallucinations are uncommon phenomena characterized by intrusive and frequently distressful auditory musical percepts without an external source, often associated with hypoacusis, psychiatric illness, focal brain lesion, epilepsy, and intoxication/pharmacology. Their physiological basis is thought to involve diverse mechanisms, including "release" from normal sensory or inhibitory inputs as well as stimulation during seizures, or they can be produced by functional or structural disorders in diverse cortical and subcortical areas. The aim of this review is to further explore their pathophysiology, describing the functional neuroimaging findings regarding musical hallucinations. A literature search of the PubMed electronic database was conducted through to 29 December 2015. Search terms included "musical hallucinations" combined with the names of specific functional neuroimaging techniques. A total of 18 articles, all clinical case reports, providing data on 23 patients, comprised the set we reviewed. Diverse pathological processes and patient populations with musical hallucinations were included in the studies. Converging data from multiple studies suggest that the superior temporal sulcus is the most common site and that activation is the most common mechanism. Further neurobiological research is needed to clarify the pathophysiology of musical hallucinations.

  18. Music viewed by its entropy content: A novel window for comparative analysis

    PubMed Central

    Febres, Gerardo; Jaffe, Klaus

    2017-01-01

    Polyphonic music files were analyzed using the set of symbols that produced the Minimal Entropy Description, which we call the Fundamental Scale. This allowed us to create a novel space to represent music pieces by developing: (a) a method to adjust a textual description from its original scale of observation to an arbitrarily selected scale, (b) a method to model the structure of any textual description based on the shape of the symbol frequency profiles, and (c) the concept of higher order entropy as the entropy associated with the deviations of a frequency-ranked symbol profile from a perfect Zipfian profile. We call this diversity index the ‘2nd Order Entropy’. Applying these methods to a variety of musical pieces showed how the space of ‘symbolic specific diversity-entropy’ and that of ‘2nd order entropy’ captures characteristics that are unique to each music type, style, composer and genre. Some clustering of these properties around each musical category is shown. These methods allow us to visualize a historic trajectory of academic music across this space, from medieval to contemporary academic music. We show that the description of musical structures using entropy, symbol frequency profiles and specific symbolic diversity allows us to characterize traditional and popular expressions of music. These classification techniques promise to be useful in other disciplines for pattern recognition and machine learning. PMID:29040288

  19. Music viewed by its entropy content: A novel window for comparative analysis.

    PubMed

    Febres, Gerardo; Jaffe, Klaus

    2017-01-01

    Polyphonic music files were analyzed using the set of symbols that produced the Minimal Entropy Description, which we call the Fundamental Scale. This allowed us to create a novel space to represent music pieces by developing: (a) a method to adjust a textual description from its original scale of observation to an arbitrarily selected scale, (b) a method to model the structure of any textual description based on the shape of the symbol frequency profiles, and (c) the concept of higher order entropy as the entropy associated with the deviations of a frequency-ranked symbol profile from a perfect Zipfian profile. We call this diversity index the '2nd Order Entropy'. Applying these methods to a variety of musical pieces showed how the space of 'symbolic specific diversity-entropy' and that of '2nd order entropy' captures characteristics that are unique to each music type, style, composer and genre. Some clustering of these properties around each musical category is shown. These methods allow us to visualize a historic trajectory of academic music across this space, from medieval to contemporary academic music. We show that the description of musical structures using entropy, symbol frequency profiles and specific symbolic diversity allows us to characterize traditional and popular expressions of music. These classification techniques promise to be useful in other disciplines for pattern recognition and machine learning.

  20. The Use of Expressive Techniques in Counseling

    ERIC Educational Resources Information Center

    Bradley, Loretta J.; Whiting, Peggy; Hendricks, Bret; Parr, Gerald; Jones, Eugene Gordon, Jr.

    2008-01-01

    This manuscript explores and identifies the use of expressive techniques in counseling. Although verbal techniques are important, sometimes the best of verbal techniques are not sufficient. Creative, expressive techniques can add a new, important dimension to counseling. Such expressive techniques as cinema, art, and music are described to help…

  1. Improving the Use of Suprasegmentals with Severely Handicapped Children through Music and Movement.

    ERIC Educational Resources Information Center

    Leung, Katherine

    1985-01-01

    The paper reviews techniques suggested in the literature for the improvement of suprasegmentals (prosody) and the role of music in speech remediation with communicatively impaired children. Specific strategies, including the Z. Kodaly method of teaching singing and the use of a quartz metronome, are recommended. (Author/CL)

  2. Peer-Teaching in the Secondary Music Ensemble

    ERIC Educational Resources Information Center

    Johnson, Erik

    2015-01-01

    Peer-teaching is an instructional technique that has been used by teachers world-wide to successfully engage, exercise and deepen student learning. Yet, in some instances, teachers find the application of peer-teaching in large music ensembles at the secondary level to be daunting. This article is meant to be a practical resource for secondary…

  3. Cultural Enrichment through Community Action.

    ERIC Educational Resources Information Center

    Wilson, O. J.

    This project was conceived as a technique for helping to eliminate a cultural void in the areas of art, music, and theatre in the service area of Western Kentucky University. To implement this concept, demonstrations were conducted in art, music, theatre, and in library and lecture resources in 16 counties over a four-year period. The attendance…

  4. The Application of a Total Quality Management Approach to Support Student Recruitment in Schools of Music

    ERIC Educational Resources Information Center

    Weinstein, Larry

    2009-01-01

    One of the greatest challenges music programme administrators face is that of recruiting students for their programmes. This article suggests that administrators should investigate the benefits of implementing a comprehensive total quality management programme in their institutions. The core values, techniques and tools embodied in the Total…

  5. Fuzzy recognition of noncompact musical objects

    NASA Astrophysics Data System (ADS)

    Cristobal Salas, Alfredo; Tchernykh, Andrei

    1997-03-01

    This article describes and compares some techniques to extract attributes from black and white images which contain musical objects. The inertia moment, the central moments and the wavelet transform methods are used to describe the images. Two supervised neural networks are applied to classify the images: backpropagation and fuzzy backpropagation. The results are compared.

  6. Quantifying auditory temporal stability in a large database of recorded music.

    PubMed

    Ellis, Robert J; Duan, Zhiyan; Wang, Ye

    2014-01-01

    "Moving to the beat" is both one of the most basic and one of the most profound means by which humans (and a few other species) interact with music. Computer algorithms that detect the precise temporal location of beats (i.e., pulses of musical "energy") in recorded music have important practical applications, such as the creation of playlists with a particular tempo for rehabilitation (e.g., rhythmic gait training), exercise (e.g., jogging), or entertainment (e.g., continuous dance mixes). Although several such algorithms return simple point estimates of an audio file's temporal structure (e.g., "average tempo", "time signature"), none has sought to quantify the temporal stability of a series of detected beats. Such a method--a "Balanced Evaluation of Auditory Temporal Stability" (BEATS)--is proposed here, and is illustrated using the Million Song Dataset (a collection of audio features and music metadata for nearly one million audio files). A publically accessible web interface is also presented, which combines the thresholdable statistics of BEATS with queryable metadata terms, fostering potential avenues of research and facilitating the creation of highly personalized music playlists for clinical or recreational applications.

  7. Markov source model for printed music decoding

    NASA Astrophysics Data System (ADS)

    Kopec, Gary E.; Chou, Philip A.; Maltz, David A.

    1995-03-01

    This paper describes a Markov source model for a simple subset of printed music notation. The model is based on the Adobe Sonata music symbol set and a message language of our own design. Chord imaging is the most complex part of the model. Much of the complexity follows from a rule of music typography that requires the noteheads for adjacent pitches to be placed on opposite sides of the chord stem. This rule leads to a proliferation of cases for other typographic details such as dot placement. We describe the language of message strings accepted by the model and discuss some of the imaging issues associated with various aspects of the message language. We also point out some aspects of music notation that appear problematic for a finite-state representation. Development of the model was greatly facilitated by the duality between image synthesis and image decoding. Although our ultimate objective was a music image model for use in decoding, most of the development proceeded by using the evolving model for image synthesis, since it is computationally far less costly to image a message than to decode an image.

  8. Perceptual basis of evolving Western musical styles

    PubMed Central

    Rodriguez Zivic, Pablo H.; Shifres, Favio; Cecchi, Guillermo A.

    2013-01-01

    The brain processes temporal statistics to predict future events and to categorize perceptual objects. These statistics, called expectancies, are found in music perception, and they span a variety of different features and time scales. Specifically, there is evidence that music perception involves strong expectancies regarding the distribution of a melodic interval, namely, the distance between two consecutive notes within the context of another. The recent availability of a large Western music dataset, consisting of the historical record condensed as melodic interval counts, has opened new possibilities for data-driven analysis of musical perception. In this context, we present an analytical approach that, based on cognitive theories of music expectation and machine learning techniques, recovers a set of factors that accurately identifies historical trends and stylistic transitions between the Baroque, Classical, Romantic, and Post-Romantic periods. We also offer a plausible musicological and cognitive interpretation of these factors, allowing us to propose them as data-driven principles of melodic expectation. PMID:23716669

  9. Neural networks for simultaneous classification and parameter estimation in musical instrument control

    NASA Astrophysics Data System (ADS)

    Lee, Michael; Freed, Adrian; Wessel, David

    1992-08-01

    In this report we present our tools for prototyping adaptive user interfaces in the context of real-time musical instrument control. Characteristic of most human communication is the simultaneous use of classified events and estimated parameters. We have integrated a neural network object into the MAX language to explore adaptive user interfaces that considers these facets of human communication. By placing the neural processing in the context of a flexible real-time musical programming environment, we can rapidly prototype experiments on applications of adaptive interfaces and learning systems to musical problems. We have trained networks to recognize gestures from a Mathews radio baton, Nintendo Power GloveTM, and MIDI keyboard gestural input devices. In one experiment, a network successfully extracted classification and attribute data from gestural contours transduced by a continuous space controller, suggesting their application in the interpretation of conducting gestures and musical instrument control. We discuss network architectures, low-level features extracted for the networks to operate on, training methods, and musical applications of adaptive techniques.

  10. IA-Regional-Radio - Social Network for Radio Recommendation

    NASA Astrophysics Data System (ADS)

    Dziczkowski, Grzegorz; Bougueroua, Lamine; Wegrzyn-Wolska, Katarzyna

    This chapter describes the functions of a system proposed for the music hit recommendation from social network data base. This system carries out the automatic collection, evaluation and rating of music reviewers and the possibility for listeners to rate musical hits and recommendations deduced from auditor's profiles in the form of regional Internet radio. First, the system searches and retrieves probable music reviews from the Internet. Subsequently, the system carries out an evaluation and rating of those reviews. From this list of music hits, the system directly allows notation from our application. Finally, the system automatically creates the record list diffused each day depending on the region, the year season, the day hours and the age of listeners. Our system uses linguistics and statistic methods for classifying music opinions and data mining techniques for recommendation part needed for recorded list creation. The principal task is the creation of popular intelligent radio adaptive on auditor's age and region - IA-Regional-Radio.

  11. Computer Art--A New Tool in Advertising Graphics.

    ERIC Educational Resources Information Center

    Wassmuth, Birgit L.

    Using computers to produce art began with scientists, mathematicians, and individuals with strong technical backgrounds who used the graphic material as visualizations of data in technical fields. People are using computer art in advertising, as well as in painting; sculpture; music; textile, product, industrial, and interior design; architecture;…

  12. NAVAIR Information Technology Case Study

    DTIC Science & Technology

    2010-09-01

    straightforward procedure in which an authorized government credit card buyer can make the purchase. Since this price category covers a wide range of items...that employs approximately 35,000 people, with products such as iPod (portable music player), MAC computer, iTunes (music program), and MAC OS...for approval. After approval, the software can be purchased with a company credit card . To complete the transaction, a reimbursement is submitted

  13. Marketing Violent Entertainment to Children: A Review of Self-Regulation and Industry Practices in the Motion Picture, Music Recording & Electronic Game Industries [with] Appendices A-K. Report.

    ERIC Educational Resources Information Center

    Federal Trade Commission, Washington, DC.

    In June of 1999, President Clinton empowered the Federal Trade Commission to study whether movie, music recording, and computer and video game industries were advertising products with violent content to youngsters. Specifically he raised two questions: Do these industries promote products they themselves acknowledge warrant parental caution in…

  14. Real-time implementation of an interactive jazz accompaniment system

    NASA Astrophysics Data System (ADS)

    Deshpande, Nikhil

    Modern computational algorithms and digital signal processing (DSP) are able to combine with human performers without forced or predetermined structure in order to create dynamic and real-time accompaniment systems. With modern computing power and intelligent algorithm layout and design, it is possible to achieve more detailed auditory analysis of live music. Using this information, computer code can follow and predict how a human's musical performance evolves, and use this to react in a musical manner. This project builds a real-time accompaniment system to perform together with live musicians, with a focus on live jazz performance and improvisation. The system utilizes a new polyphonic pitch detector and embeds it in an Ableton Live system - combined with Max for Live - to perform elements of audio analysis, generation, and triggering. The system also relies on tension curves and information rate calculations from the Creative Artificially Intuitive and Reasoning Agent (CAIRA) system to help understand and predict human improvisation. These metrics are vital to the core system and allow for extrapolated audio analysis. The system is able to react dynamically to a human performer, and can successfully accompany the human as an entire rhythm section.

  15. Music Perception and Appraisal: Cochlear Implant Users and Simulated CI Listening

    PubMed Central

    Wright, Rose; Uchanski, Rosalie M.

    2012-01-01

    Background The inability to hear music well may contribute to decreased quality of life for cochlear implant (CI) users. Researchers have reported recently on the generally poor ability of CI users’ to perceive music, and a few researchers have reported on the enjoyment of music by CI users. However, the relation between music perception skills and music enjoyment is much less explored. Only one study has attempted to predict CI users’ enjoyment and perception of music from the users’ demographic variables and other perceptual skills (Gfeller et al., 2008). Gfeller’s results yielded different predictive relationships for music perception and music enjoyment, and the relationships were weak, at best. Purpose The first goal of this study is to clarify the nature and relationship between music perception skills and musical enjoyment for CI users, by employing a battery of music tests. The second goal is to determine whether normal hearing (NH) subjects, listening with a CI-simulation, can be used as a model to represent actual CI users for either music enjoyment ratings or music perception tasks. Research Design A prospective, cross-sectional observational study. Original music stimuli (unprocessed) were presented to CI users, and music stimuli processed with CI-simulation software were presented to twenty NH listeners (CIsim). As a control, original music stimuli were also presented to five other NH listeners. All listeners appraised twenty-four musical excerpts, performed music perception tests, and filled out a musical background questionnaire. Music perception tests were the Appreciation of Music in Cochlear Implantees (AMICI), Montreal Battery for Evaluation of Amusia (MBEA), Melodic Contour Identification (MCI), and University of Washington Clinical Assessment of Music Perception (UW-CAMP). Study Sample Twenty-five NH adults (22 – 56 years old), recruited from the local and research communities, participated in the study. Ten adult CI users (46 – 80 years old), recruited from the patient population of the local adult cochlear implant program, also participated in this study. Data Collection and Analysis Musical excerpts were appraised using a 7-point rating scale and music perception tests were scored as designed. Analysis of variance was performed on appraisal ratings, perception scores, and questionnaire data with listener group as a factor. Correlations were computed between musical appraisal ratings and perceptual scores on each music test. Results Music is rated as more enjoyable by CI users than by the NH listeners hearing music through a simulation (CIsim), and the difference is statistically significant. For roughly half of the music perception tests, there are no statistically significant differences between the performance of the CI users and of the CIsim listeners. Generally, correlations between appraisal ratings and music perception scores are weak or non-existent. Conclusions NH adults listening to music that has been processed through a CI-simulation program are a reasonable model for actual CI users for many music perception skills, but not for rating musical enjoyment. For CI users, the apparent independence of music perception skills and music enjoyment (as assessed by appraisals), indicates that music enjoyment should not be assumed and should be examined explicitly. PMID:22533978

  16. Music perception and appraisal: cochlear implant users and simulated cochlear implant listening.

    PubMed

    Wright, Rose; Uchanski, Rosalie M

    2012-05-01

    The inability to hear music well may contribute to decreased quality of life for cochlear implant (CI) users. Researchers have reported recently on the generally poor ability of CI users to perceive music, and a few researchers have reported on the enjoyment of music by CI users. However, the relation between music perception skills and music enjoyment is much less explored. Only one study has attempted to predict CI users' enjoyment and perception of music from the users' demographic variables and other perceptual skills (Gfeller et al, 2008). Gfeller's results yielded different predictive relationships for music perception and music enjoyment, and the relationships were weak, at best. The first goal of this study is to clarify the nature and relationship between music perception skills and musical enjoyment for CI users, by employing a battery of music tests. The second goal is to determine whether normal hearing (NH) subjects, listening with a CI simulation, can be used as a model to represent actual CI users for either music enjoyment ratings or music perception tasks. A prospective, cross-sectional observational study. Original music stimuli (unprocessed) were presented to CI users, and music stimuli processed with CI-simulation software were presented to 20 NH listeners (CIsim). As a control, original music stimuli were also presented to five other NH listeners. All listeners appraised 24 musical excerpts, performed music perception tests, and filled out a musical background questionnaire. Music perception tests were the Appreciation of Music in Cochlear Implantees (AMICI), Montreal Battery for Evaluation of Amusia (MBEA), Melodic Contour Identification (MCI), and University of Washington Clinical Assessment of Music Perception (UW-CAMP). Twenty-five NH adults (22-56 yr old), recruited from the local and research communities, participated in the study. Ten adult CI users (46-80 yr old), recruited from the patient population of the local adult cochlear implant program, also participated in this study. Musical excerpts were appraised using a seven-point rating scale, and music perception tests were scored as designed. Analysis of variance was performed on appraisal ratings, perception scores, and questionnaire data with listener group as a factor. Correlations were computed between musical appraisal ratings and perceptual scores on each music test. Music is rated as more enjoyable by CI users than by the NH listeners hearing music through a simulation (CIsim), and the difference is statistically significant. For roughly half of the music perception tests, there are no statistically significant differences between the performance of the CI users and of the CIsim listeners. Generally, correlations between appraisal ratings and music perception scores are weak or nonexistent. NH adults listening to music that has been processed through a CI-simulation program are a reasonable model for actual CI users for many music perception skills, but not for rating musical enjoyment. For CI users, the apparent independence of music perception skills and music enjoyment (as assessed by appraisals) indicates that music enjoyment should not be assumed and should be examined explicitly. American Academy of Audiology.

  17. Self-gated 4D multiphase, steady-state imaging with contrast enhancement (MUSIC) using rotating cartesian K-space (ROCK): Validation in children with congenital heart disease.

    PubMed

    Han, Fei; Zhou, Ziwu; Han, Eric; Gao, Yu; Nguyen, Kim-Lien; Finn, J Paul; Hu, Peng

    2017-08-01

    To develop and validate a cardiac-respiratory self-gating strategy for the recently proposed multiphase steady-state imaging with contrast enhancement (MUSIC) technique. The proposed SG strategy uses the ROtating Cartesian K-space (ROCK) sampling, which allows for retrospective k-space binning based on motion surrogates derived from k-space center line. The k-space bins are reconstructed using a compressed sensing algorithm. Ten pediatric patients underwent cardiac MRI for clinical reasons. The original MUSIC and 2D-CINE images were acquired as a part of the clinical protocol, followed by the ROCK-MUSIC acquisition, all under steady-state intravascular distribution of ferumoxytol. Subjective scores and image sharpness were used to compare the images of ROCK-MUSIC and original MUSIC. All scans were completed successfully without complications. The ROCK-MUSIC acquisition took 5 ± 1 min, compared to 8 ± 2 min for the original MUSIC. Image scores of ROCK-MUSIC were significantly better than original MUSIC at the ventricular outflow tracts (3.9 ± 0.3 vs. 3.3 ± 0.6, P < 0.05). There was a strong trend toward superior image scores for ROCK-MUSIC in the other anatomic locations. ROCK-MUSIC provided images of equal or superior image quality compared to original MUSIC, and this was achievable with 40% savings in scan time and without the need for physiologic signal. Magn Reson Med 78:472-483, 2017. © 2016 International Society for Magnetic Resonance in Medicine. © 2016 International Society for Magnetic Resonance in Medicine.

  18. Large Scale Structures in the GOODS-SOUTH Field up to z~2.5

    NASA Astrophysics Data System (ADS)

    Trevese, D.; Castellano, M.; Salimbeni, S.; Pentericci, L.; Fiore, F.

    2009-05-01

    We apply a density evaluation technique based on photometric redshifts, developed by our group, to estimate galaxy space density on the deep (z450~26) multi-wavelength GOODS-MUSIC catalogue. We find several groups and clusters in the redshift range 0.4-2.5. We present here an outline of the X-ray properties of our cluster sample as computed from the Chandra 2Ms data. A group at z = 0.96 could be associated to an extended X-ray source, while two clusters with masses of few times 1014Msolar have upper limits on their X-ray emission significantly lower than expected from their optical properties.

  19. Upper Grades Ideas.

    ERIC Educational Resources Information Center

    Thornburg, David; Beane, Pam

    1983-01-01

    Presents programming ideas using LOGO, activity for converting flowchart into a computer program, and a Pascal program for generating music using paddles. Includes the article "Helping Computers Adapt to Kids" by Philip Nothnagle; a program for estimating length of lines is included. (JN)

  20. Blind separation of overlapping partials in harmonic musical notes using amplitude and phase reconstruction

    NASA Astrophysics Data System (ADS)

    de León, Jesús Ponce; Beltrán, José Ramón

    2012-12-01

    In this study, a new method of blind audio source separation (BASS) of monaural musical harmonic notes is presented. The input (mixed notes) signal is processed using a flexible analysis and synthesis algorithm (complex wavelet additive synthesis, CWAS), which is based on the complex continuous wavelet transform. When the harmonics from two or more sources overlap in a certain frequency band (or group of bands), a new technique based on amplitude similarity criteria is used to obtain an approximation to the original partial information. The aim is to show that the CWAS algorithm can be a powerful tool in BASS. Compared with other existing techniques, the main advantages of the proposed algorithm are its accuracy in the instantaneous phase estimation, its synthesis capability and that the only input information needed is the mixed signal itself. A set of synthetically mixed monaural isolated notes have been analyzed using this method, in eight different experiments: the same instrument playing two notes within the same octave and two harmonically related notes (5th and 12th intervals), two different musical instruments playing 5th and 12th intervals, two different instruments playing non-harmonic notes, major and minor chords played by the same musical instrument, three different instruments playing non-harmonically related notes and finally the mixture of a inharmonic instrument (piano) and one harmonic instrument. The results obtained show the strength of the technique.

  1. Brain Connectivity Networks and the Aesthetic Experience of Music.

    PubMed

    Reybrouck, Mark; Vuust, Peter; Brattico, Elvira

    2018-06-12

    Listening to music is above all a human experience, which becomes an aesthetic experience when an individual immerses himself/herself in the music, dedicating attention to perceptual-cognitive-affective interpretation and evaluation. The study of these processes where the individual perceives, understands, enjoys and evaluates a set of auditory stimuli has mainly been focused on the effect of music on specific brain structures, as measured with neurophysiology and neuroimaging techniques. The very recent application of network science algorithms to brain research allows an insight into the functional connectivity between brain regions. These studies in network neuroscience have identified distinct circuits that function during goal-directed tasks and resting states. We review recent neuroimaging findings which indicate that music listening is traceable in terms of network connectivity and activations of target regions in the brain, in particular between the auditory cortex, the reward brain system and brain regions active during mind wandering.

  2. The effect of beat frequency on eye movements during free viewing.

    PubMed

    Maróti, Emese; Knakker, Balázs; Vidnyánszky, Zoltán; Weiss, Béla

    2017-02-01

    External periodic stimuli entrain brain oscillations and affect perception and attention. It has been shown that background music can change oculomotor behavior and facilitate detection of visual objects occurring on the musical beat. However, whether musical beats in different tempi modulate information sampling differently during natural viewing remains to be explored. Here we addressed this question by investigating how listening to naturalistic drum grooves in two different tempi affects eye movements of participants viewing natural scenes on a computer screen. We found that the beat frequency of the drum grooves modulated the rate of eye movements: fixation durations were increased at the lower beat frequency (1.7Hz) as compared to the higher beat frequency (2.4Hz) and no music conditions. Correspondingly, estimated visual sampling frequency decreased as fixation durations increased with lower beat frequency. These results imply that slow musical beats can retard sampling of visual information during natural viewing by increasing fixation durations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Specific Features of Social Competence Development in the Future Music Teachers Working at Universities

    ERIC Educational Resources Information Center

    Dzheksembekova, Menslu I.; Ibrayeva, Kamarsulu E.; Akhmetova, Aimkul K.; Urazalieva, Moldir A.; Sultangaliyeva, Elmira S.; Issametova, Klavdiya I.

    2016-01-01

    This paper aims at analyzing specific features of social competence of future music teachers and the development of specialized techniques in order to improve the quality of motivational and cognitive components of student social competence. The sample involved 660 undergraduate students. The authors used a number of research methods, such as…

  4. Instrumental Techniques: Guitar, Course Number: Music: 5631.3-3.

    ERIC Educational Resources Information Center

    Bennitt, Barth; Thum, Marie-Jo

    A course which is an introduction to music emphasizing modes and forms is outlined. Objectives include: (1) The student will select the title of a familiar melody from a list provided; (2) The student will identify by ear the performing medium from the following choices: violin, voice, piano, guitar, clarinet, trombone, organ, string bass,…

  5. Theory I: A Comprehensive Approach to Theory Through Ear Training, Music: 5636.18.

    ERIC Educational Resources Information Center

    Blum, Jesse

    This Quinmester, 9-week course of study, is an aural approach to theory through sight singing and dictation techniques employing the moveable "Do" and number systems, interspersed with an outline approach to general music history. It is designed for students acquainted with staff notation and exposed to keyboard or to instrumental or…

  6. Music video shot segmentation using independent component analysis and keyframe extraction based on image complexity

    NASA Astrophysics Data System (ADS)

    Li, Wei; Chen, Ting; Zhang, Wenjun; Shi, Yunyu; Li, Jun

    2012-04-01

    In recent years, Music video data is increasing at an astonishing speed. Shot segmentation and keyframe extraction constitute a fundamental unit in organizing, indexing, retrieving video content. In this paper a unified framework is proposed to detect the shot boundaries and extract the keyframe of a shot. Music video is first segmented to shots by illumination-invariant chromaticity histogram in independent component (IC) analysis feature space .Then we presents a new metric, image complexity, to extract keyframe in a shot which is computed by ICs. Experimental results show the framework is effective and has a good performance.

  7. Manifold compositions, music visualization, and scientific sonification in an immersive virtual-reality environment.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kaper, H. G.

    1998-01-05

    An interdisciplinary project encompassing sound synthesis, music composition, sonification, and visualization of music is facilitated by the high-performance computing capabilities and the virtual-reality environments available at Argonne National Laboratory. The paper describes the main features of the project's centerpiece, DIASS (Digital Instrument for Additive Sound Synthesis); ''A.N.L.-folds'', an equivalence class of compositions produced with DIASS; and application of DIASS in two experiments in the sonification of complex scientific data. Some of the larger issues connected with this project, such as the changing ways in which both scientists and composers perform their tasks, are briefly discussed.

  8. The impact of the perception of rhythmic music on self-paced oscillatory movements

    PubMed Central

    Peckel, Mathieu; Pozzo, Thierry; Bigand, Emmanuel

    2014-01-01

    Inspired by theories of perception-action coupling and embodied music cognition, we investigated how rhythmic music perception impacts self-paced oscillatory movements. In a pilot study, we examined the kinematic parameters of self-paced oscillatory movements, walking and finger tapping using optical motion capture. In accordance with biomechanical constraints accounts of motion, we found that movements followed a hierarchical organization depending on the proximal/distal characteristic of the limb used. Based on these findings, we were interested in knowing how and when the perception of rhythmic music could resonate with the motor system in the context of these constrained oscillatory movements. In order to test this, we conducted an experiment where participants performed four different effector-specific movements (lower leg, whole arm and forearm oscillation and finger tapping) while rhythmic music was playing in the background. Musical stimuli consisted of computer-generated MIDI musical pieces with a 4/4 metrical structure. The musical tempo of each song increased from 60 BPM to 120 BPM by 6 BPM increments. A specific tempo was maintained for 20 s before a 2 s transition to the higher tempo. The task of the participant was to maintain a comfortable pace for the four movements (self-paced) while not paying attention to the music. No instruction on whether to synchronize with the music was given. Results showed that participants were distinctively influenced by the background music depending on the movement used with the tapping task being consistently the most influenced. Furthermore, eight strategies put in place by participants to cope with the task were unveiled. Despite not instructed to do so, participants also occasionally synchronized with music. Results are discussed in terms of the link between perception and action (i.e., motor/perceptual resonance). In general, our results give support to the notion that rhythmic music is processed in a motoric fashion. PMID:25278924

  9. Female Listeners' Autonomic Responses to Dramatic Shifts Between Loud and Soft Music/Sound Passages: A Study of Heavy Metal Songs.

    PubMed

    Cheng, Tzu-Han; Tsai, Chen-Gia

    2016-01-01

    Although music and the emotion it conveys unfold over time, little is known about how listeners respond to shifts in musical emotions. A special technique in heavy metal music utilizes dramatic shifts between loud and soft passages. Loud passages are penetrated by distorted sounds conveying aggression, whereas soft passages are often characterized by a clean, calm singing voice and light accompaniment. The present study used heavy metal songs and soft sea sounds to examine how female listeners' respiration rates and heart rates responded to the arousal changes associated with auditory stimuli. The high-frequency power of heart rate variability (HF-HRV) was used to assess cardiac parasympathetic activity. The results showed that the soft passages of heavy metal songs and soft sea sounds expressed lower arousal and induced significantly higher HF-HRVs than the loud passages of heavy metal songs. Listeners' respiration rate was determined by the arousal level of the present music passage, whereas the heart rate was dependent on both the present and preceding passages. Compared with soft sea sounds, the loud music passage led to greater deceleration of the heart rate at the beginning of the following soft music passage. The sea sounds delayed the heart rate acceleration evoked by the following loud music passage. The data provide evidence that sound-induced parasympathetic activity affects listeners' heart rate in response to the following music passage. These findings have potential implications for future research on the temporal dynamics of musical emotions.

  10. Receptive amusia: evidence for cross-hemispheric neural networks underlying music processing strategies.

    PubMed

    Schuppert, M; Münte, T F; Wieringa, B M; Altenmüller, E

    2000-03-01

    Perceptual musical functions were investigated in patients suffering from unilateral cerebrovascular cortical lesions. Using MIDI (Musical Instrument Digital Interface) technique, a standardized short test battery was established that covers local (analytical) as well as global perceptual mechanisms. These represent the principal cognitive strategies in melodic and temporal musical information processing (local, interval and rhythm; global, contour and metre). Of the participating brain-damaged patients, a total of 69% presented with post-lesional impairments in music perception. Left-hemisphere-damaged patients showed significant deficits in the discrimination of local as well as global structures in both melodic and temporal information processing. Right-hemisphere-damaged patients also revealed an overall impairment of music perception, reaching significance in the temporal conditions. Detailed analysis outlined a hierarchical organization, with an initial right-hemisphere recognition of contour and metre followed by identification of interval and rhythm via left-hemisphere subsystems. Patterns of dissociated and associated melodic and temporal deficits indicate autonomous, yet partially integrated neural subsystems underlying the processing of melodic and temporal stimuli. In conclusion, these data contradict a strong hemispheric specificity for music perception, but indicate cross-hemisphere, fragmented neural substrates underlying local and global musical information processing in the melodic and temporal dimensions. Due to the diverse profiles of neuropsychological deficits revealed in earlier investigations as well as in this study, individual aspects of musicality and musical behaviour very likely contribute to the definite formation of these widely distributed neural networks.

  11. Music-Evoked Emotions—Current Studies

    PubMed Central

    Schaefer, Hans-Eckhardt

    2017-01-01

    The present study is focused on a review of the current state of investigating music-evoked emotions experimentally, theoretically and with respect to their therapeutic potentials. After a concise historical overview and a schematic of the hearing mechanisms, experimental studies on music listeners and on music performers are discussed, starting with the presentation of characteristic musical stimuli and the basic features of tomographic imaging of emotional activation in the brain, such as functional magnetic resonance imaging (fMRI) and positron emission tomography (PET), which offer high spatial resolution in the millimeter range. The progress in correlating activation imaging in the brain to the psychological understanding of music-evoked emotion is demonstrated and some prospects for future research are outlined. Research in psychoneuroendocrinology and molecular markers is reviewed in the context of music-evoked emotions and the results indicate that the research in this area should be intensified. An assessment of studies involving measuring techniques with high temporal resolution down to the 10 ms range, as, e.g., electroencephalography (EEG), event-related brain potentials (ERP), magnetoencephalography (MEG), skin conductance response (SCR), finger temperature, and goose bump development (piloerection) can yield information on the dynamics and kinetics of emotion. Genetic investigations reviewed suggest the heredity transmission of a predilection for music. Theoretical approaches to musical emotion are directed to a unified model for experimental neurological evidence and aesthetic judgment. Finally, the reports on musical therapy are briefly outlined. The study concludes with an outlook on emerging technologies and future research fields. PMID:29225563

  12. Music enhances verbal episodic memory in Alzheimer's disease.

    PubMed

    Palisson, Juliette; Roussel-Baclet, Caroline; Maillet, Didier; Belin, Catherine; Ankri, Joël; Narme, Pauline

    2015-01-01

    Although previous studies suggest that music may facilitate verbal learning in a healthy population, such a mnemonic effect has seldom been investigated in Alzheimer's disease (AD). Moreover, memorization of texts was generally compared when either sung or spoken. In the present study, it was examined whether the benefit observed on verbal learning was specific to music or whether an associative context binding items together led to similar benefits, regardless of the nature of the association. Twelve patients with mild AD and 15 healthy controls learned texts presented with either a musical (sung) or a nonmusical association (spoken associated to a silent movie sequence) or without association (spoken alone). Immediate and delayed (after a 5-min delay) recall was measured. Main results showed that (a) sung texts were better remembered than spoken texts, both immediately and after a retention delay, for both groups; (b) the musical benefit was robust, being observed in most AD patients; (c) the nonmusical association may also facilitate verbal learning but to a lesser extent. A musical association during the encoding stage facilitates learning and retention in AD. Furthermore, this advantage seemed quite specific to music. The results are discussed with respect to the clinical applications in AD; theoretical implications are highlighted to explain the power of music as a mnemonic technique.

  13. Effects of music therapy on self- and experienced stigma in patients on an acute care psychiatric unit: a randomized three group effectiveness study.

    PubMed

    Silverman, Michael J

    2013-10-01

    Stigma is a major social barrier that can restrict access to and willingness to seek psychiatric care. Psychiatric consumers may use secrecy and withdrawal in an attempt to cope with stigma. The purpose of this study was to determine the effects of music therapy on self- and experienced stigma in acute care psychiatric inpatients using a randomized design with wait-list control. Participants (N=83) were randomly assigned by cluster to one of three single-session group-based conditions: music therapy, education, or wait-list control. Participants in the music therapy and education conditions completed only posttests while participants in the wait-list control condition completed only pretests. The music therapy condition was a group songwriting intervention wherein participants composed lyrics for "the stigma blues." Results indicated significant differences in measures of discrimination (experienced stigma), disclosure (self-stigma), and total stigma between participants in the music therapy condition and participants in the wait-list control condition. From the results of this randomized controlled investigation, music therapy may be an engaging and effective psychosocial technique to treat stigma. Limitations, suggestions for future research, and implications for clinical practice and psychiatric music therapy research are provided. © 2013.

  14. Jumpstarting auditory learning in children with cochlear implants through music experiences.

    PubMed

    Barton, Christine; Robbins, Amy McConkey

    2015-09-01

    Musical experiences are a valuable part of the lives of children with cochlear implants (CIs). In addition to the pleasure, relationships and emotional outlet provided by music, it serves to enhance or 'jumpstart' other auditory and cognitive skills that are critical for development and learning throughout the lifespan. Musicians have been shown to be 'better listeners' than non-musicians with regard to how they perceive and process sound. A heuristic model of music therapy is reviewed, including six modulating factors that may account for the auditory advantages demonstrated by those who participate in music therapy. The integral approach to music therapy is described along with the hybrid approach to pediatric language intervention. These approaches share the characteristics of placing high value on ecologically valid therapy experiences, i.e., engaging in 'real' music and 'real' communication. Music and language intervention techniques used by the authors are presented. It has been documented that children with CIs consistently have lower music perception scores than do their peers with normal hearing (NH). On the one hand, this finding matters a great deal because it provides parameters for setting reasonable expectations and highlights the work still required to improve signal processing with the devices so that they more accurately transmit music to CI listeners. On the other hand, the finding might not matter much if we assume that music, even in its less-than-optimal state, functions for CI children, as for NH children, as a developmental jumpstarter, a language-learning tool, a cognitive enricher, a motivator, and an attention enhancer.

  15. Computing and the social organization of academic work

    NASA Astrophysics Data System (ADS)

    Shields, Mark A.; Graves, William; Nyce, James M.

    1992-12-01

    This article discusses the academic computing movement during the 1980s. We focus on the Faculty Workstations Project at Brown University, where major computing initiatives were undertaken during the 1980s. Six departments are compared: chemistry, cognitive and linguistic sciences, geology, music, neural science, and sociology. We discuss the theoretical implications of our study for conceptualizing the relationship of computing to academic work.

  16. NECC '98: National Educational Computing Conference Proceedings (19th, San Diego, CA, June 22-24, 1998).

    ERIC Educational Resources Information Center

    National Educational Computing Conference.

    Topics of NECC '98 (National Educational Computing Conference) papers presented at this conference on technology in education include: digital portfolios; technology-integrated multidisciplinary curriculum design; a virtual Web site; a computer literacy course; Internet projects for various subjects; staff development; music videos; interaction of…

  17. Direction of Arrival Estimation with a Novel Single-Port Smart Antenna

    NASA Astrophysics Data System (ADS)

    Sun, Chen; Karmakar, Nemai C.

    2004-12-01

    A novel direction of arrival (DOA) estimation technique that uses the conventional multiple-signal classification (MUSIC) algorithm with periodic signals is applied to a single-port smart antenna. Results show that the proposed method gives a high-resolution (1 degree) DOA estimation in an uncorrelated signal environment. The novelty lies in that the MUSIC algorithm is applied to a simplified antenna configuration. Only 1 analogue-to-digital converter (ADC) is used in this antenna, which features low power consumption, low cost, and ease of fabrication. Modifications to the conventional MUSIC algorithm do not bring much additional complexity. The proposed technique is also free from the negative influence by the mutual coupling among antenna elements. Therefore, it offers an economical way to extensively implement smart antennas into the existing wireless mobile communications systems, especially at the power consumption limited mobile terminals such as laptops in wireless networks.

  18. Music information retrieval in compressed audio files: a survey

    NASA Astrophysics Data System (ADS)

    Zampoglou, Markos; Malamos, Athanasios G.

    2014-07-01

    In this paper, we present an organized survey of the existing literature on music information retrieval systems in which descriptor features are extracted directly from the compressed audio files, without prior decompression to pulse-code modulation format. Avoiding the decompression step and utilizing the readily available compressed-domain information can significantly lighten the computational cost of a music information retrieval system, allowing application to large-scale music databases. We identify a number of systems relying on compressed-domain information and form a systematic classification of the features they extract, the retrieval tasks they tackle and the degree in which they achieve an actual increase in the overall speed-as well as any resulting loss in accuracy. Finally, we discuss recent developments in the field, and the potential research directions they open toward ultra-fast, scalable systems.

  19. On the Acoustics of Emotion in Audio: What Speech, Music, and Sound have in Common

    PubMed Central

    Weninger, Felix; Eyben, Florian; Schuller, Björn W.; Mortillaro, Marcello; Scherer, Klaus R.

    2013-01-01

    Without doubt, there is emotional information in almost any kind of sound received by humans every day: be it the affective state of a person transmitted by means of speech; the emotion intended by a composer while writing a musical piece, or conveyed by a musician while performing it; or the affective state connected to an acoustic event occurring in the environment, in the soundtrack of a movie, or in a radio play. In the field of affective computing, there is currently some loosely connected research concerning either of these phenomena, but a holistic computational model of affect in sound is still lacking. In turn, for tomorrow’s pervasive technical systems, including affective companions and robots, it is expected to be highly beneficial to understand the affective dimensions of “the sound that something makes,” in order to evaluate the system’s auditory environment and its own audio output. This article aims at a first step toward a holistic computational model: starting from standard acoustic feature extraction schemes in the domains of speech, music, and sound analysis, we interpret the worth of individual features across these three domains, considering four audio databases with observer annotations in the arousal and valence dimensions. In the results, we find that by selection of appropriate descriptors, cross-domain arousal, and valence regression is feasible achieving significant correlations with the observer annotations of up to 0.78 for arousal (training on sound and testing on enacted speech) and 0.60 for valence (training on enacted speech and testing on music). The high degree of cross-domain consistency in encoding the two main dimensions of affect may be attributable to the co-evolution of speech and music from multimodal affect bursts, including the integration of nature sounds for expressive effects. PMID:23750144

  20. Beethoven recordings reviewed: a systematic method for mapping the content of music performance criticism

    PubMed Central

    Alessandri, Elena; Williamson, Victoria J.; Eiholzer, Hubert; Williamon, Aaron

    2015-01-01

    Critical reviews offer rich data that can be used to investigate how musical experiences are conceptualized by expert listeners. However, these data also present significant challenges in terms of organization, analysis, and interpretation. This study presents a new systematic method for examining written responses to music, tested on a substantial corpus of music criticism. One hundred critical reviews of Beethoven’s piano sonata recordings, published in the Gramophone between August 1934 and July 2010, were selected using in-depth data reduction (qualitative/quantitative approach). The texts were then examined using thematic analysis in order to generate a visual descriptive model of expert critical review. This model reveals how the concept of evaluation permeates critical review. It also distinguishes between two types of descriptors. The first characterizes the performance in terms of specific actions or features of the musical sound (musical parameters, technique, and energy); the second appeals to higher-order properties (artistic style, character and emotion, musical structure, communicativeness) or assumed performer qualities (understanding, intentionality, spontaneity, sensibility, control, and care). The new model provides a methodological guide and conceptual basis for future studies of critical review in any genre. PMID:25741295

  1. The Electronic Valve Instrument (EVI), an electronic musical wind controller for playing synthesizers

    NASA Astrophysics Data System (ADS)

    Steiner, Nyle A.

    2004-05-01

    The Electronic Valve Instrument (EVI) is an electronic musical wind instrument with playing techniques similar to that of a trumpet. Invented by Nyle Steiner in the early 1970's, it was designed to give the performer control of dynamics from breath pressure and the ability to make a humanly generated vibrato. Other musical paramaters can be controlled as well. It has a playing range of seven octaves (similar to that of a piano). When musical lines are played using this instrument (controller) connected to an electronic music synthesizer, the sound is much more natural sounding and expressive than when a normal musical keyboard is used. The evolution of this instrument from the pre-Midi era to it latest Midi configuration, principles of operation, synthesizer programming, and its wide use in movie and TV scoring will be discussed. The EVI has played featured musical lines in many major movie soundtracks and TV shows such as Apocalypse Now, Witness, Dead Poets Society, Fatal Attraction, No Way Out, Gorillas in the Mist, and many others. The EVI design has also been adapted as an Electronic Woodwind Instrument (EWI) by Nyle Steiner and has been manufactured and sold worldwide by the AKAI Co. in Japan.

  2. Beethoven recordings reviewed: a systematic method for mapping the content of music performance criticism.

    PubMed

    Alessandri, Elena; Williamson, Victoria J; Eiholzer, Hubert; Williamon, Aaron

    2015-01-01

    Critical reviews offer rich data that can be used to investigate how musical experiences are conceptualized by expert listeners. However, these data also present significant challenges in terms of organization, analysis, and interpretation. This study presents a new systematic method for examining written responses to music, tested on a substantial corpus of music criticism. One hundred critical reviews of Beethoven's piano sonata recordings, published in the Gramophone between August 1934 and July 2010, were selected using in-depth data reduction (qualitative/quantitative approach). The texts were then examined using thematic analysis in order to generate a visual descriptive model of expert critical review. This model reveals how the concept of evaluation permeates critical review. It also distinguishes between two types of descriptors. The first characterizes the performance in terms of specific actions or features of the musical sound (musical parameters, technique, and energy); the second appeals to higher-order properties (artistic style, character and emotion, musical structure, communicativeness) or assumed performer qualities (understanding, intentionality, spontaneity, sensibility, control, and care). The new model provides a methodological guide and conceptual basis for future studies of critical review in any genre.

  3. Inside-in, alternative paradigms for sound spatialization

    NASA Astrophysics Data System (ADS)

    Bahn, Curtis; Moore, Stephan

    2003-04-01

    Arrays of widely spaced mono-directional loudspeakers (P.A.-style stereo configurations or ``outside-in'' surround-sound systems) have long provided the dominant paradigms for electronic sound diffusion. So prevalent are these models that alternatives have largely been ignored and electronic sound, regardless of musical aesthetic, has come to be inseparably associated with single-channel speakers, or headphones. We recognize the value of these familiar paradigms, but believe that electronic sound can and should have many alternative, idiosyncratic voices. Through the design and construction of unique sound diffusion structures, one can reinvent the nature of electronic sound; when allied with new sensor technologies, these structures offer alternative modes of interaction with techniques of sonic computation. This paper describes several recent applications of spherical speakers (multichannel, outward-radiating geodesic speaker arrays) and Sensor-Speaker-Arrays (SenSAs: combinations of various sensor devices with outward-radiating multi-channel speaker arrays). This presentation introduces the development of four generations of spherical speakers-over a hundred individual speakers of various configurations-and their use in many different musical situations including live performance, recording, and sound installation. We describe the design and construction of these systems, and, more generally, the new ``voices'' they give to electronic sound.

  4. Fast neural net simulation with a DSP processor array.

    PubMed

    Muller, U A; Gunzinger, A; Guggenbuhl, W

    1995-01-01

    This paper describes the implementation of a fast neural net simulator on a novel parallel distributed-memory computer. A 60-processor system, named MUSIC (multiprocessor system with intelligent communication), is operational and runs the backpropagation algorithm at a speed of 330 million connection updates per second (continuous weight update) using 32-b floating-point precision. This is equal to 1.4 Gflops sustained performance. The complete system with 3.8 Gflops peak performance consumes less than 800 W of electrical power and fits into a 19-in rack. While reaching the speed of modern supercomputers, MUSIC still can be used as a personal desktop computer at a researcher's own disposal. In neural net simulation, this gives a computing performance to a single user which was unthinkable before. The system's real-time interfaces make it especially useful for embedded applications.

  5. A young infant with musicogenic epilepsy.

    PubMed

    Lin, Kuang-Lin; Wang, Huei-Shyong; Kao, Pan-Fu

    2003-05-01

    Musicogenic epilepsy is a relatively rare form of epilepsy. In its pure form, it is characterized by epileptic seizures that are provoked exclusively by listening to music. The usual type of seizure is partial complex or generalized tonic-clonic. Precipitating factors are quite specific, such as listening to only one composition or the actual playing of music on an instrument. However, simple sound also can be a trigger. We report a 6-month-old infant with musicogenic epilepsy. She manifested right-sided focal seizures with occasional generalization. The seizures were frequently triggered by loud music, especially that by the Beatles. The interictal electroencephalography results were normal. Ictal spikes were present throughout the left temporal area during continuous electroencephalograpic monitoring. Brain magnetic resonance imaging results were normal, whereas single-photon emission computed tomography of the brain revealed hypoperfusion of the left temporal area. The young age and epileptogenic left temporal lobe lesion in this patient with musicogenic epilepsy were unusual characteristics. Theoretically, three levels of integration are involved in music processing in the brain. The involved integration of this infant's brain may be the sensory level rather than the emotional level. Nevertheless, the personal musicality and musical style of the Beatles might play an important role in this patient's epilepsy.

  6. Hierarchical processing in music, language, and action: Lashley revisited.

    PubMed

    Fitch, W Tecumseh; Martins, Mauricio D

    2014-05-01

    Sixty years ago, Karl Lashley suggested that complex action sequences, from simple motor acts to language and music, are a fundamental but neglected aspect of neural function. Lashley demonstrated the inadequacy of then-standard models of associative chaining, positing a more flexible and generalized "syntax of action" necessary to encompass key aspects of language and music. He suggested that hierarchy in language and music builds upon a more basic sequential action system, and provided several concrete hypotheses about the nature of this system. Here, we review a diverse set of modern data concerning musical, linguistic, and other action processing, finding them largely consistent with an updated neuroanatomical version of Lashley's hypotheses. In particular, the lateral premotor cortex, including Broca's area, plays important roles in hierarchical processing in language, music, and at least some action sequences. Although the precise computational function of the lateral prefrontal regions in action syntax remains debated, Lashley's notion-that this cortical region implements a working-memory buffer or stack scannable by posterior and subcortical brain regions-is consistent with considerable experimental data. © 2014 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals Inc. on behalf of The New York Academy of Sciences.

  7. Quantifying Auditory Temporal Stability in a Large Database of Recorded Music

    PubMed Central

    Ellis, Robert J.; Duan, Zhiyan; Wang, Ye

    2014-01-01

    “Moving to the beat” is both one of the most basic and one of the most profound means by which humans (and a few other species) interact with music. Computer algorithms that detect the precise temporal location of beats (i.e., pulses of musical “energy”) in recorded music have important practical applications, such as the creation of playlists with a particular tempo for rehabilitation (e.g., rhythmic gait training), exercise (e.g., jogging), or entertainment (e.g., continuous dance mixes). Although several such algorithms return simple point estimates of an audio file’s temporal structure (e.g., “average tempo”, “time signature”), none has sought to quantify the temporal stability of a series of detected beats. Such a method-a “Balanced Evaluation of Auditory Temporal Stability” (BEATS)–is proposed here, and is illustrated using the Million Song Dataset (a collection of audio features and music metadata for nearly one million audio files). A publically accessible web interface is also presented, which combines the thresholdable statistics of BEATS with queryable metadata terms, fostering potential avenues of research and facilitating the creation of highly personalized music playlists for clinical or recreational applications. PMID:25469636

  8. Development of Prototype of Whistling Sound Counter based on Piezoelectric Bone Conduction

    NASA Astrophysics Data System (ADS)

    Mori, Mikio; Ogihara, Mitsuhiro; Kyuu, Ten; Taniguchi, Shuji; Kato, Shozo; Araki, Chikahiro

    Recently, some professional whistlers have set up music schools that teach musical whistling. Similar to singing, in musical whistling, the whistling sound should not be break, even when the whistling goes on for more than 3 min. For this, it is advisable to practice whistling the “Pii” sound, which involves whistling the “Pii” sound continuously 100 times with the same pitch. However, when practicing alone, a whistler finds it difficult to count his/her own whistling sounds. In this paper, we propose a whistling sound counter based on piezoelectric bone conduction. This system consists of five parts. The gain of the amplifier section of this counter is variable, and the center frequency (f0) of the BPF part is also variable. In this study, we developed a prototype of the system and tested it. For this, we simultaneously counted the whistling sounds of nine people using the proposed system. The proposed system showed a good performance in a noisy environment. We also propose an examination system for awarding grades in musical whistling, which enforces the license examination in musical whistling on the personal computer. The proposed system can be used to administer the 5th grade exam for musical whistling.

  9. Arranged Bursa Folk Songs for Fourhands Piano and Their Practice in Music Education Departments

    ERIC Educational Resources Information Center

    Demirci, Sirin Akbulut

    2016-01-01

    The article presents the results of a study carried out within the scope of a project entitled, "Arranged Bursa Folk Songs for Fourhands Piano Extended Piano Techniques and Teaching in Music Education Departments." It is number KUAP (E)-2014/28 of the Uludag University Scientific Research Projects Unit and was supported by the Bursa…

  10. Implementing a Motivational Program Using Musical Skit Development as a Technique To Improve Performance Skills of Middle School Students.

    ERIC Educational Resources Information Center

    Roi, Christine S.

    A pilot program was developed and implemented to improve the music performance of middle school choral students. A target group of 27 low performing students in grade seven and eight participated in the program. The program utilized four strategies for improving performance skills. Lectures were given by inspirational leaders. Small groups were…

  11. A Technique to Introduce Keyboard Improvisation in General Music

    ERIC Educational Resources Information Center

    Wright, Jim

    2006-01-01

    All the general music books the author has seen teach the pentatonic scale, and achieve success with it, by having students play only on the piano's black keys. The trick to preventing this exercise from sounding simplistic or uninteresting is to teach improvisation in the A-flat Dorian mode. Using A-flat as the tonal center puts that center right…

  12. The Extraordinary Nature of Barney's Drumming: A Complementary Study of Ordinary Noise Making in Chimpanzees.

    PubMed

    Dufour, Valérie; Pasquaretta, Cristian; Gayet, Pierre; Sterck, Elisabeth H M

    2017-01-01

    In a previous study (Dufour et al., 2015) we reported the unusual characteristics of the drumming performance of a chimpanzee named Barney. His sound production, several sequences of repeated drumming on an up-turned plastic barrel, shared features typical for human musical drumming: it was rhythmical, decontextualized, and well controlled by the chimpanzee. This type of performance raises questions about the origins of our musicality. Here we recorded spontaneously occurring events of sound production with objects in Barney's colony. First we collected data on the duration of sound making. Here we examined whether (i) the context in which objects were used for sound production, (ii) the sex of the producer, (iii) the medium, and (iv) the technique used for sound production had any effect on the duration of sound making. Interestingly, duration of drumming differed across contexts, sex, and techniques. Then we filmed as many events as possible to increase our chances of recording sequences that would be musically similar to Barney's performance in the original study. We filmed several long productions that were rhythmically interesting. However, none fully met the criteria of musical sound production, as previously reported for Barney.

  13. The Extraordinary Nature of Barney's Drumming: A Complementary Study of Ordinary Noise Making in Chimpanzees

    PubMed Central

    Dufour, Valérie; Pasquaretta, Cristian; Gayet, Pierre; Sterck, Elisabeth H. M.

    2017-01-01

    In a previous study (Dufour et al., 2015) we reported the unusual characteristics of the drumming performance of a chimpanzee named Barney. His sound production, several sequences of repeated drumming on an up-turned plastic barrel, shared features typical for human musical drumming: it was rhythmical, decontextualized, and well controlled by the chimpanzee. This type of performance raises questions about the origins of our musicality. Here we recorded spontaneously occurring events of sound production with objects in Barney's colony. First we collected data on the duration of sound making. Here we examined whether (i) the context in which objects were used for sound production, (ii) the sex of the producer, (iii) the medium, and (iv) the technique used for sound production had any effect on the duration of sound making. Interestingly, duration of drumming differed across contexts, sex, and techniques. Then we filmed as many events as possible to increase our chances of recording sequences that would be musically similar to Barney's performance in the original study. We filmed several long productions that were rhythmically interesting. However, none fully met the criteria of musical sound production, as previously reported for Barney. PMID:28154521

  14. The IMUTUS interactive music tuition system

    NASA Astrophysics Data System (ADS)

    Tambouratzis, George; Bakamidis, Stelios; Dologlou, Ioannis; Carayannis, George; Dendrinos, Markos

    2002-05-01

    This presentation focuses on the IMUTUS project, which concerns the creation of an innovative method for training users on traditional musical instruments with no MIDI (Musical Instrument Digital Interface) output. The entities collaborating in IMUTUS are ILSP (coordinator), EXODUS, SYSTEMA, DSI, SMF, GRAME, and KTH. The IMUTUS effectiveness is enhanced via an advanced user interface incorporating multimedia techniques. Internet plays a pivotal role during training, the student receiving guidance over the net from a specially created teacher group. Interactiveness is emphasized via automatic-scoring tools, which provide fast yet accurate feedback to the user, while virtual reality methods assist the student in perfecting his technique. IMUTUS incorporates specialized recognition technology for the transformation of acoustic signals and music scores to MIDI format and incorporation in the training process. This process is enhanced by periodically enriching the score database, while customization to each user's requirements is supported. This work is partially supported by European Community under the Information Society Technology (IST) RTD programme. The authors are solely responsible for the content of this communication. It does not represent the opinion of the European Community, and the European Community is not responsible for any use that might be made of data appearing therein.

  15. [Billroth and Brahms: personal encounter of medicine and music].

    PubMed

    Hadaschik, B A; Hadaschik, E N; Hohenfellner, M

    2012-02-01

    Theodor Billroth and Johannes Brahms shared a decades long personal friendship. The music-loving Billroth influenced the work of the famous composer and in turn Brahms also left traces within Billroth's lifetime achievements. To shed light on the close relationship of medicine and music, this manuscript describes both Billroth's life and surgical career as they were influenced and stimulated by his close friendship to Brahms.Theodor Billroth and Johannes Brahms first met in 1865 in Zurich, Switzerland. After Billroth accepted the chair of surgery at the University of Vienna in 1867, Brahms moved to Vienna in 1869. During the following years, Billroth analyzed most of Brahms' compositions prior to publication. Similar to his effective way of teaching medical students and assistants, Billroth stimulated Brahms to publish many of his later compositions. Brahms on the other hand supported Billroth in writing his essay"Who is musical?". Furthermore, music helped Billroth to cope with the demanding working life of a surgeon.Music and surgery share both structural and emotional analogies. While both professions require meticulous techniques, personal interaction is a prerequisite for success. "Science and art scoop from the same well."

  16. Note onset deviations as musical piece signatures.

    PubMed

    Serrà, Joan; Özaslan, Tan Hakan; Arcos, Josep Lluis

    2013-01-01

    A competent interpretation of a musical composition presents several non-explicit departures from the written score. Timing variations are perhaps the most important ones: they are fundamental for expressive performance and a key ingredient for conferring a human-like quality to machine-based music renditions. However, the nature of such variations is still an open research question, with diverse theories that indicate a multi-dimensional phenomenon. In the present study, we consider event-shift timing variations and show that sequences of note onset deviations are robust and reliable predictors of the musical piece being played, irrespective of the performer. In fact, our results suggest that only a few consecutive onset deviations are already enough to identify a musical composition with statistically significant accuracy. We consider a mid-size collection of commercial recordings of classical guitar pieces and follow a quantitative approach based on the combination of standard statistical tools and machine learning techniques with the semi-automatic estimation of onset deviations. Besides the reported results, we believe that the considered materials and the methodology followed widen the testing ground for studying musical timing and could open new perspectives in related research fields.

  17. Music and Sound in Time Processing of Children with ADHD

    PubMed Central

    Carrer, Luiz Rogério Jorgensen

    2015-01-01

    ADHD involves cognitive and behavioral aspects with impairments in many environments of children and their families’ lives. Music, with its playful, spontaneous, affective, motivational, temporal, and rhythmic dimensions can be of great help for studying the aspects of time processing in ADHD. In this article, we studied time processing with simple sounds and music in children with ADHD with the hypothesis that children with ADHD have a different performance when compared with children with normal development in tasks of time estimation and production. The main objective was to develop sound and musical tasks to evaluate and correlate the performance of children with ADHD, with and without methylphenidate, compared to a control group with typical development. The study involved 36 participants of age 6–14 years, recruited at NANI-UNIFESP/SP, subdivided into three groups with 12 children in each. Data was collected through a musical keyboard using Logic Audio Software 9.0 on the computer that recorded the participant’s performance in the tasks. Tasks were divided into sections: spontaneous time production, time estimation with simple sounds, and time estimation with music. Results: (1) performance of ADHD groups in temporal estimation of simple sounds in short time intervals (30 ms) were statistically lower than that of control group (p < 0.05); (2) in the task comparing musical excerpts of the same duration (7 s), ADHD groups considered the tracks longer when the musical notes had longer durations, while in the control group, the duration was related to the density of musical notes in the track. The positive average performance observed in the three groups in most tasks perhaps indicates the possibility that music can, in some way, positively modulate the symptoms of inattention in ADHD. PMID:26441688

  18. Harnessing functional segregation across brain rhythms as a means to detect EEG oscillatory multiplexing during music listening

    NASA Astrophysics Data System (ADS)

    Adamos, Dimitrios A.; Laskaris, Nikolaos A.; Micheloyannis, Sifis

    2018-06-01

    Objective. Music, being a multifaceted stimulus evolving at multiple timescales, modulates brain function in a manifold way that encompasses not only the distinct stages of auditory perception, but also higher cognitive processes like memory and appraisal. Network theory is apparently a promising approach to describe the functional reorganization of brain oscillatory dynamics during music listening. However, the music induced changes have so far been examined within the functional boundaries of isolated brain rhythms. Approach. Using naturalistic music, we detected the functional segregation patterns associated with different cortical rhythms, as these were reflected in the surface electroencephalography (EEG) measurements. The emerged structure was compared across frequency bands to quantify the interplay among rhythms. It was also contrasted against the structure from the rest and noise listening conditions to reveal the specific components stemming from music listening. Our methodology includes an efficient graph-partitioning algorithm, which is further utilized for mining prototypical modular patterns, and a novel algorithmic procedure for identifying ‘switching nodes’ (i.e. recording sites) that consistently change module during music listening. Main results. Our results suggest the multiplex character of the music-induced functional reorganization and particularly indicate the dependence between the networks reconstructed from the δ and β H rhythms. This dependence is further justified within the framework of nested neural oscillations and fits perfectly within the context of recently introduced cortical entrainment to music. Significance. Complying with the contemporary trends towards a multi-scale examination of the brain network organization, our approach specifies the form of neural coordination among rhythms during music listening. Considering its computational efficiency, and in conjunction with the flexibility of in situ electroencephalography, it may lead to novel assistive tools for real-life applications.

  19. Harnessing functional segregation across brain rhythms as a means to detect EEG oscillatory multiplexing during music listening.

    PubMed

    Adamos, Dimitrios A; Laskaris, Nikolaos A; Micheloyannis, Sifis

    2018-06-01

    Music, being a multifaceted stimulus evolving at multiple timescales, modulates brain function in a manifold way that encompasses not only the distinct stages of auditory perception, but also higher cognitive processes like memory and appraisal. Network theory is apparently a promising approach to describe the functional reorganization of brain oscillatory dynamics during music listening. However, the music induced changes have so far been examined within the functional boundaries of isolated brain rhythms. Using naturalistic music, we detected the functional segregation patterns associated with different cortical rhythms, as these were reflected in the surface electroencephalography (EEG) measurements. The emerged structure was compared across frequency bands to quantify the interplay among rhythms. It was also contrasted against the structure from the rest and noise listening conditions to reveal the specific components stemming from music listening. Our methodology includes an efficient graph-partitioning algorithm, which is further utilized for mining prototypical modular patterns, and a novel algorithmic procedure for identifying 'switching nodes' (i.e. recording sites) that consistently change module during music listening. Our results suggest the multiplex character of the music-induced functional reorganization and particularly indicate the dependence between the networks reconstructed from the δ and β H rhythms. This dependence is further justified within the framework of nested neural oscillations and fits perfectly within the context of recently introduced cortical entrainment to music. Complying with the contemporary trends towards a multi-scale examination of the brain network organization, our approach specifies the form of neural coordination among rhythms during music listening. Considering its computational efficiency, and in conjunction with the flexibility of in situ electroencephalography, it may lead to novel assistive tools for real-life applications.

  20. Music and Sound in Time Processing of Children with ADHD.

    PubMed

    Carrer, Luiz Rogério Jorgensen

    2015-01-01

    ADHD involves cognitive and behavioral aspects with impairments in many environments of children and their families' lives. Music, with its playful, spontaneous, affective, motivational, temporal, and rhythmic dimensions can be of great help for studying the aspects of time processing in ADHD. In this article, we studied time processing with simple sounds and music in children with ADHD with the hypothesis that children with ADHD have a different performance when compared with children with normal development in tasks of time estimation and production. The main objective was to develop sound and musical tasks to evaluate and correlate the performance of children with ADHD, with and without methylphenidate, compared to a control group with typical development. The study involved 36 participants of age 6-14 years, recruited at NANI-UNIFESP/SP, subdivided into three groups with 12 children in each. Data was collected through a musical keyboard using Logic Audio Software 9.0 on the computer that recorded the participant's performance in the tasks. Tasks were divided into sections: spontaneous time production, time estimation with simple sounds, and time estimation with music. (1) performance of ADHD groups in temporal estimation of simple sounds in short time intervals (30 ms) were statistically lower than that of control group (p < 0.05); (2) in the task comparing musical excerpts of the same duration (7 s), ADHD groups considered the tracks longer when the musical notes had longer durations, while in the control group, the duration was related to the density of musical notes in the track. The positive average performance observed in the three groups in most tasks perhaps indicates the possibility that music can, in some way, positively modulate the symptoms of inattention in ADHD.

  1. Musical training shapes neural responses to melodic and prosodic expectation.

    PubMed

    Zioga, Ioanna; Di Bernardi Luft, Caroline; Bhattacharya, Joydeep

    2016-11-01

    Current research on music processing and syntax or semantics in language suggests that music and language share partially overlapping neural resources. Pitch also constitutes a common denominator, forming melody in music and prosody in language. Further, pitch perception is modulated by musical training. The present study investigated how music and language interact on pitch dimension and whether musical training plays a role in this interaction. For this purpose, we used melodies ending on an expected or unexpected note (melodic expectancy being estimated by a computational model) paired with prosodic utterances which were either expected (statements with falling pitch) or relatively unexpected (questions with rising pitch). Participants' (22 musicians, 20 nonmusicians) ERPs and behavioural responses in a statement/question discrimination task were recorded. Participants were faster for simultaneous expectancy violations in the melodic and linguistic stimuli. Further, musicians performed better than nonmusicians, which may be related to their increased pitch tracking ability. At the neural level, prosodic violations elicited a front-central positive ERP around 150ms after the onset of the last word/note, while musicians presented reduced P600 in response to strong incongruities (questions on low-probability notes). Critically, musicians' P800 amplitudes were proportional to their level of musical training, suggesting that expertise might shape the pitch processing of language. The beneficial aspect of expertise could be attributed to its strengthening effect of general executive functions. These findings offer novel contributions to our understanding of shared higher-order mechanisms between music and language processing on pitch dimension, and further demonstrate a potential modulation by musical expertise. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  2. Rhythmic complexity and predictive coding: a novel approach to modeling rhythm and meter perception in music

    PubMed Central

    Vuust, Peter; Witek, Maria A. G.

    2014-01-01

    Musical rhythm, consisting of apparently abstract intervals of accented temporal events, has a remarkable capacity to move our minds and bodies. How does the cognitive system enable our experiences of rhythmically complex music? In this paper, we describe some common forms of rhythmic complexity in music and propose the theory of predictive coding (PC) as a framework for understanding how rhythm and rhythmic complexity are processed in the brain. We also consider why we feel so compelled by rhythmic tension in music. First, we consider theories of rhythm and meter perception, which provide hierarchical and computational approaches to modeling. Second, we present the theory of PC, which posits a hierarchical organization of brain responses reflecting fundamental, survival-related mechanisms associated with predicting future events. According to this theory, perception and learning is manifested through the brain’s Bayesian minimization of the error between the input to the brain and the brain’s prior expectations. Third, we develop a PC model of musical rhythm, in which rhythm perception is conceptualized as an interaction between what is heard (“rhythm”) and the brain’s anticipatory structuring of music (“meter”). Finally, we review empirical studies of the neural and behavioral effects of syncopation, polyrhythm and groove, and propose how these studies can be seen as special cases of the PC theory. We argue that musical rhythm exploits the brain’s general principles of prediction and propose that pleasure and desire for sensorimotor synchronization from musical rhythm may be a result of such mechanisms. PMID:25324813

  3. The Impact of Single-Sided Deafness upon Music Appreciation.

    PubMed

    Meehan, Sarah; Hough, Elizabeth A; Crundwell, Gemma; Knappett, Rachel; Smith, Mark; Baguley, David M

    2017-05-01

    Many of the world's population have hearing loss in one ear; current statistics indicate that up to 10% of the population may be affected. Although the detrimental impact of bilateral hearing loss, hearing aids, and cochlear implants upon music appreciation is well recognized, studies on the influence of single-sided deafness (SSD) are sparse. We sought to investigate whether a single-sided hearing loss can cause problems with music appreciation, despite normal hearing in the other ear. A tailored questionnaire was used to investigate music appreciation for those with SSD. We performed a retrospective survey of a population of 51 adults from a University Hospital Audiology Department SSD clinic. SSD was predominantly adult-onset sensorineural hearing loss, caused by a variety of etiologies. Analyses were performed to assess for statistical differences between groups, for example, comparing music appreciation before and after the onset of SSD, or before and after receiving hearing aid(s). Results demonstrated that a proportion of the population experienced significant changes to the way music sounded; music was found to sound more unnatural (75%), unpleasant (71%), and indistinct (81%) than before hearing loss. Music was reported to lack the perceptual qualities of stereo sound, and to be confounded by distortion effects and tinnitus. Such changes manifested in an altered music appreciation, with 44% of participants listening to music less often, 71% of participants enjoying music less, and 46% of participants reporting that music played a lesser role in their lives than pre-SSD. Negative effects surrounding social occasions with music were revealed, along with a strong preference for limiting background music. Hearing aids were not found to significantly ameliorate these effects. Results could be explained in part through considerations of psychoacoustic changes intrinsic to an asymmetric hearing loss and impaired auditory scene analysis. Given the prevalence of music and its capacity to influence an individual's well-being, results here present strong indications that the potential effects of SSD on music appreciation should be considered in a clinical context; an investigation into relevant rehabilitation techniques may prove valuable. American Academy of Audiology

  4. Genre Complexes in Popular Music

    PubMed Central

    Childress, C. Clayton

    2016-01-01

    Recent work in the sociology of music suggests a declining importance of genre categories. Yet other work in this research stream and in the sociology of classification argues for the continued prevalence of genres as a meaningful tool through which creators, critics and consumers focus their attention in the topology of available works. Building from work in the study of categories and categorization we examine how boundary strength and internal differentiation structure the genre pairings of some 3 million musicians and groups. Using a range of network-based and statistical techniques, we uncover three musical “complexes,” which are collectively constituted by 16 smaller genre communities. Our analysis shows that the musical universe is not monolithically organized but rather composed of multiple worlds that are differently structured—i.e., uncentered, single-centered, and multi-centered. PMID:27203852

  5. Stress and blood donation: effects of music and previous donation experience.

    PubMed

    Ferguson, E; Singh, A P; Cunningham-Snell, N

    1997-05-01

    Making a blood donation, especially for first-time donors, can be a stressful experience. These feelings of stress may inhibit donors from returning. This paper applies stress theory to this particular problem. The effects of a stress management intervention (the provision of music) and previous donor experience were examined in relation to pre- and post-donation mood, environmental appraisals and coping behaviour. Results indicated that the provision of music had detrimental effects on environmental appraisals for those who have donated up to two times previously, but beneficial effects for those who had donated three times before. These effects were, to an extent, moderated by coping processes but not perceived control. It is recommended that the provision of music is not used as a stress management technique in the context of blood donation.

  6. Genre Complexes in Popular Music.

    PubMed

    Silver, Daniel; Lee, Monica; Childress, C Clayton

    2016-01-01

    Recent work in the sociology of music suggests a declining importance of genre categories. Yet other work in this research stream and in the sociology of classification argues for the continued prevalence of genres as a meaningful tool through which creators, critics and consumers focus their attention in the topology of available works. Building from work in the study of categories and categorization we examine how boundary strength and internal differentiation structure the genre pairings of some 3 million musicians and groups. Using a range of network-based and statistical techniques, we uncover three musical "complexes," which are collectively constituted by 16 smaller genre communities. Our analysis shows that the musical universe is not monolithically organized but rather composed of multiple worlds that are differently structured-i.e., uncentered, single-centered, and multi-centered.

  7. Aural rehabilitation through music workshops for cochlear implant users.

    PubMed

    van Besouw, Rachel M; Nicholls, David R; Oliver, Benjamin R; Hodkinson, Sarah M; Grasmeder, Mary L

    2014-04-01

    It has been reported that after speech perception, music appreciation is the second most commonly expressed requirement among cochlear implant (CI) recipients. Certain features of music are known to be more readily accessible; however, provision of music rehabilitation for adult CI users is limited. A series of music workshops were organized to (1) enable attendees to explore which aspects of music they are able to perceive and appreciate; (2) raise awareness of listening strategies, technology, and rehabilitation resources for music; and (3) develop ideas, and prototype software, for inclusion in a music rehabilitation program. The therapeutic value of music workshops was concurrently investigated. A qualitative, longitudinal study was used. Two consultation meetings were held before a series of nine music workshops that occurred over a period of 5 mo. Five adult CI users participated in consultations before the workshops. Twenty-eight adult CI users from the South of England Cochlear Implant Centre attended at least one of the workshops. Participants could attend as many workshops as they wished. Each workshop lasted between 2 to 2.5 hr and included individual computer-based and group activities. Responses to open-ended questions were transcribed in the consultation meetings and used to develop workshop activities. A preworkshop survey was used to determine attendees' aspirations and expectations. Postworkshop surveys were used to qualitatively and quantitatively evaluate attendees' immediate reactions to the workshop content, software, and perceived benefits. A 2-month, postworkshop survey evaluated the longer-term impact of the workshops. Overall reaction to the workshops and prototype software was positive. All attendees indicated that they anticipated changing how they engaged with music as a result of the workshops, and data from the preworkshop and postworkshop surveys suggest a positive change in listening habits. The workshops proved to be an effective means of simultaneously encouraging music exploration in a social and safe environment and obtaining feedback on prototype rehabilitation materials. Survey data suggested that through group listening and practical activities, certain aspects of music can be accessible and rewarding through a CI, leading to positive changes in attitude and behavior toward music. American Academy of Audiology.

  8. Composing only by thought: Novel application of the P300 brain-computer interface.

    PubMed

    Pinegger, Andreas; Hiebel, Hannah; Wriessnegger, Selina C; Müller-Putz, Gernot R

    2017-01-01

    The P300 event-related potential is a well-known pattern in the electroencephalogram (EEG). This kind of brain signal is used for many different brain-computer interface (BCI) applications, e.g., spellers, environmental controllers, web browsers, or for painting. In recent times, BCI systems are mature enough to leave the laboratories to be used by the end-users, namely severely disabled people. Therefore, new challenges arise and the systems should be implemented and evaluated according to user-centered design (USD) guidelines. We developed and implemented a new system that utilizes the P300 pattern to compose music. Our Brain Composing system consists of three parts: the EEG acquisition device, the P300-based BCI, and the music composing software. Seventeen musical participants and one professional composer performed a copy-spelling, a copy-composing, and a free-composing task with the system. According to the USD guidelines, we investigated the efficiency, the effectiveness and subjective criteria in terms of satisfaction, enjoyment, frustration, and attractiveness. The musical participants group achieved high average accuracies: 88.24% (copy-spelling), 88.58% (copy-composing), and 76.51% (free-composing). The professional composer achieved also high accuracies: 100% (copy-spelling), 93.62% (copy-composing), and 98.20% (free-composing). General results regarding the subjective criteria evaluation were that the participants enjoyed the usage of the Brain Composing system and were highly satisfied with the system. Showing very positive results with healthy people in this study, this was the first step towards a music composing system for severely disabled people.

  9. Composing only by thought: Novel application of the P300 brain-computer interface

    PubMed Central

    Hiebel, Hannah; Wriessnegger, Selina C.; Müller-Putz, Gernot R.

    2017-01-01

    The P300 event-related potential is a well-known pattern in the electroencephalogram (EEG). This kind of brain signal is used for many different brain-computer interface (BCI) applications, e.g., spellers, environmental controllers, web browsers, or for painting. In recent times, BCI systems are mature enough to leave the laboratories to be used by the end-users, namely severely disabled people. Therefore, new challenges arise and the systems should be implemented and evaluated according to user-centered design (USD) guidelines. We developed and implemented a new system that utilizes the P300 pattern to compose music. Our Brain Composing system consists of three parts: the EEG acquisition device, the P300-based BCI, and the music composing software. Seventeen musical participants and one professional composer performed a copy-spelling, a copy-composing, and a free-composing task with the system. According to the USD guidelines, we investigated the efficiency, the effectiveness and subjective criteria in terms of satisfaction, enjoyment, frustration, and attractiveness. The musical participants group achieved high average accuracies: 88.24% (copy-spelling), 88.58% (copy-composing), and 76.51% (free-composing). The professional composer achieved also high accuracies: 100% (copy-spelling), 93.62% (copy-composing), and 98.20% (free-composing). General results regarding the subjective criteria evaluation were that the participants enjoyed the usage of the Brain Composing system and were highly satisfied with the system. Showing very positive results with healthy people in this study, this was the first step towards a music composing system for severely disabled people. PMID:28877175

  10. Sound For Animation And Virtual Reality

    NASA Technical Reports Server (NTRS)

    Hahn, James K.; Docter, Pete; Foster, Scott H.; Mangini, Mark; Myers, Tom; Wenzel, Elizabeth M.; Null, Cynthia (Technical Monitor)

    1995-01-01

    Sound is an integral part of the experience in computer animation and virtual reality. In this course, we will present some of the important technical issues in sound modeling, rendering, and synchronization as well as the "art" and business of sound that are being applied in animations, feature films, and virtual reality. The central theme is to bring leading researchers and practitioners from various disciplines to share their experiences in this interdisciplinary field. The course will give the participants an understanding of the problems and techniques involved in producing and synchronizing sounds, sound effects, dialogue, and music. The problem spans a number of domains including computer animation and virtual reality. Since sound has been an integral part of animations and films much longer than for computer-related domains, we have much to learn from traditional animation and film production. By bringing leading researchers and practitioners from a wide variety of disciplines, the course seeks to give the audience a rich mixture of experiences. It is expected that the audience will be able to apply what they have learned from this course in their research or production.

  11. Female Listeners’ Autonomic Responses to Dramatic Shifts Between Loud and Soft Music/Sound Passages: A Study of Heavy Metal Songs

    PubMed Central

    Cheng, Tzu-Han; Tsai, Chen-Gia

    2016-01-01

    Although music and the emotion it conveys unfold over time, little is known about how listeners respond to shifts in musical emotions. A special technique in heavy metal music utilizes dramatic shifts between loud and soft passages. Loud passages are penetrated by distorted sounds conveying aggression, whereas soft passages are often characterized by a clean, calm singing voice and light accompaniment. The present study used heavy metal songs and soft sea sounds to examine how female listeners’ respiration rates and heart rates responded to the arousal changes associated with auditory stimuli. The high-frequency power of heart rate variability (HF-HRV) was used to assess cardiac parasympathetic activity. The results showed that the soft passages of heavy metal songs and soft sea sounds expressed lower arousal and induced significantly higher HF-HRVs than the loud passages of heavy metal songs. Listeners’ respiration rate was determined by the arousal level of the present music passage, whereas the heart rate was dependent on both the present and preceding passages. Compared with soft sea sounds, the loud music passage led to greater deceleration of the heart rate at the beginning of the following soft music passage. The sea sounds delayed the heart rate acceleration evoked by the following loud music passage. The data provide evidence that sound-induced parasympathetic activity affects listeners’ heart rate in response to the following music passage. These findings have potential implications for future research on the temporal dynamics of musical emotions. PMID:26925009

  12. The effects of music intervention in the management of chronic pain: a single-blind, randomized, controlled trial.

    PubMed

    Guétin, Stéphane; Giniès, Patrick; Siou, Didier Kong A; Picot, Marie-Christine; Pommié, Christelle; Guldner, Elisabeth; Gosp, Anne-Marie; Ostyn, Katelyne; Coudeyre, Emmanuel; Touchon, Jacques

    2012-05-01

    A music intervention method in the management of pain was recently developed while taking account of recommendations in the scientific literature. The objective of this study was to assess the usefulness of this music intervention to the management of patients with chronic pain. A controlled, single-blind, randomized trial was used. Eighty-seven patients presenting with lumbar pain, fibromyalgia, inflammatory disease, or neurological disease were included in the study. During their hospitalization, the intervention arm (n=44) received at least 2 daily sessions of music listening between D0 and D10, associated with their standard treatment, and then pursued the music intervention at home until D60 using a multimedia player in which the music listening software program had been installed. The control arm received standard treatment only (n=43). The end points measured at D0, D10, D60, and D90 were: pain (VAS), anxiety-depression (HAD) and the consumption of medication. At D60 in the music intervention arm, this technique enabled a more significant reduction (P<0.001) in pain (6.3 ± 1.7 at D0 vs. 3 ± 1.7 at D60) when compared with the arm without music intervention (6.2 ± 1.5 at D0 vs. 4.6 ± 1.7 at D60). In addition, music intervention contributed to significantly reducing both anxiety/depression and the consumption of anxiolytic agents. These results confirm the value of music intervention to the management of chronic pain and anxiety/depression. This music intervention method appears to be useful in managing chronic pain as it enables a significant reduction in the consumption of medication.

  13. "If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music

    PubMed Central

    Vuust, Peter; Pearce, Marcus

    2016-01-01

    Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled renditions of saxophone solos improvised by Charlie Parker in the bebop style. Ratings of explicit uncertainty and expectedness for different continuations of each melodic excerpt were collected. An information-theoretic model of expectation enabled selection of stimuli affording highly certain continuations in the bebop style, but highly uncertain continuations in the context of general tonal expectations, and vice versa. The results showed that expert musicians have acquired probabilistic characteristics of music influencing their experience of expectedness and predictive uncertainty. While classical musicians had internalised key aspects of the bebop style implicitly, only jazz musicians’ explicit uncertainty ratings reflected the computational estimates, and jazz-specific expertise modulated the relationship between explicit and inferred uncertainty data. In spite of this, there was no evidence that non-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music. PMID:27732612

  14. "If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music.

    PubMed

    Hansen, Niels Chr; Vuust, Peter; Pearce, Marcus

    2016-01-01

    Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled renditions of saxophone solos improvised by Charlie Parker in the bebop style. Ratings of explicit uncertainty and expectedness for different continuations of each melodic excerpt were collected. An information-theoretic model of expectation enabled selection of stimuli affording highly certain continuations in the bebop style, but highly uncertain continuations in the context of general tonal expectations, and vice versa. The results showed that expert musicians have acquired probabilistic characteristics of music influencing their experience of expectedness and predictive uncertainty. While classical musicians had internalised key aspects of the bebop style implicitly, only jazz musicians' explicit uncertainty ratings reflected the computational estimates, and jazz-specific expertise modulated the relationship between explicit and inferred uncertainty data. In spite of this, there was no evidence that non-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music.

  15. Young children pause on phrase boundaries in self-paced music listening: The role of harmonic cues.

    PubMed

    Kragness, Haley E; Trainor, Laurel J

    2018-05-01

    Proper segmentation of auditory streams is essential for understanding music. Many cues, including meter, melodic contour, and harmony, influence adults' perception of musical phrase boundaries. To date, no studies have examined young children's musical grouping in a production task. We used a musical self-pacing method to investigate (1) whether dwell times index young children's musical phrase grouping and, if so, (2) whether children dwell longer on phrase boundaries defined by harmonic cues specifically. In Experiment 1, we asked 3-year-old children to self-pace through chord progressions from Bach chorales (sequences in which metrical, harmonic, and melodic contour grouping cues aligned) by pressing a computer key to present each chord in the sequence. Participants dwelled longer on chords in the 8th position, which corresponded to phrase endings. In Experiment 2, we tested 3-, 4-, and 7-year-old children's sensitivity to harmonic cues to phrase grouping when metrical regularity cues and melodic contour cues were misaligned with the harmonic phrase boundaries. In this case, 7 and 4 year olds but not 3 year olds dwelled longer on harmonic phrase boundaries, suggesting that the influence of harmonic cues on phrase boundary perception develops substantially between 3 and 4 years of age in Western children. Overall, we show that the musical dwell time method is child-friendly and can be used to investigate various aspects of young children's musical understanding, including phrase grouping and harmonic knowledge. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  16. The Mad Dash To Compute.

    ERIC Educational Resources Information Center

    Healy, Jane M.

    1999-01-01

    Discusses trade-offs and ramifications of technology use in schools. Cutbacks in proven staples of mental development (arts, music, drama, and physical education) are used to finance technology programs. Youngsters often use educational software for mindless fun. Few advocates consider how extended computer usage affects children's developing…

  17. New Styles, New Technologies, New Possibilities in Jazz.

    ERIC Educational Resources Information Center

    Kuzmich, John, Jr.

    1989-01-01

    Focuses on the growth of jazz-related ensembles and jazz education. Covers trends that parallel technological developments including electronic keyboards, Musical Instrument Digital Interface (MIDI) systems, the computer, computer assisted instruction, interactive video, and the compact disc. Urges teachers to update their knowledge and experience…

  18. Good Education and Good Entertainment.

    ERIC Educational Resources Information Center

    Peterson, George A.

    The National Geographic Society is convinced that educational materials should be as lively, dynamic, and intriguing as the television, music videos, movies, and computer games that have so captured today's generation. To that end, a repertoire of pioneering feats in photography and innovative applications of computers, telecommunications, and…

  19. Music and the Meeting of Human Minds.

    PubMed

    Harvey, Alan R

    2018-01-01

    Over tens of thousands of years of human genetic and cultural evolution, many types and varieties of music and language have emerged; however, the fundamental components of each of these modes of communication seem to be common to all human cultures and social groups. In this brief review, rather than focusing on the development of different musical techniques and practices over time, the main issues addressed here concern: (i) when, and speculations as to why, modern Homo sapiens evolved musical behaviors, (ii) the evolutionary relationship between music and language, and (iii) why humans, perhaps unique among all living species, universally continue to possess two complementary but distinct communication streams. Did music exist before language, or vice versa, or was there a common precursor that in some way separated into two distinct yet still overlapping systems when cognitively modern H. sapiens evolved? A number of theories put forward to explain the origin and persistent universality of music are considered, but emphasis is given, supported by recent neuroimaging, physiological, and psychological findings, to the role that music can play in promoting trust, altruistic behavior, social bonding, and cooperation within groups of culturally compatible but not necessarily genetically related humans. It is argued that, early in our history, the unique socializing and harmonizing power of music acted as an essential counterweight to the new and evolving sense of self, to an emerging sense of individuality and mortality that was linked to the development of an advanced cognitive capacity and articulate language capability.

  20. Computational Methods to Assess the Production Potential of Bio-Based Chemicals.

    PubMed

    Campodonico, Miguel A; Sukumara, Sumesh; Feist, Adam M; Herrgård, Markus J

    2018-01-01

    Elevated costs and long implementation times of bio-based processes for producing chemicals represent a bottleneck for moving to a bio-based economy. A prospective analysis able to elucidate economically and technically feasible product targets at early research phases is mandatory. Computational tools can be implemented to explore the biological and technical spectrum of feasibility, while constraining the operational space for desired chemicals. In this chapter, two different computational tools for assessing potential for bio-based production of chemicals from different perspectives are described in detail. The first tool is GEM-Path: an algorithm to compute all structurally possible pathways from one target molecule to the host metabolome. The second tool is a framework for Modeling Sustainable Industrial Chemicals production (MuSIC), which integrates modeling approaches for cellular metabolism, bioreactor design, upstream/downstream processes, and economic impact assessment. Integrating GEM-Path and MuSIC will play a vital role in supporting early phases of research efforts and guide the policy makers with decisions, as we progress toward planning a sustainable chemical industry.

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