الصفحة 1
الصفحة 1
Evolutionary Computer Music
The evolutionary computation approach to music is an exciting new development for composers and musicologists alike. For composers, it provides an innovative and natural means for generating musical ideas from a specifiable set of primitive components and processes. For musicologists, these techniques are used to model the cultural transmission and change of a population's body of musical ideas over time. In both cases, musical evolution can be guided by a variety of constraints and tendencies built into the system, such as realistic psychological factors that influence the way music is expressed, experienced, learned, stored, modified, and passed on among individuals. This book discusses not only the applications of evolutionary computation to music, but also the tools needed to create and study such systems. These tools are drawn in part from research into the origins and evolution of biological organisms, ecologies, and cultural systems on the one hand, and from computer simulation methodologies on the other. They can be combined to create surrogate artificial worlds populated by interacting simulated organisms in which complex musical experiments can be performed that would otherwise be impossible.
Computer Music Modeling and Retrieval. Sense of Sounds ; 4th International Symposium, CMMR 2007, Copenhagen, Denmark, August 27-31, 2007. Revised Papers
This book constitutes the thoroughly refereed post-conference proceedings of the 4th International Computer Music Modeling and Retrieval Symposium, CMMR 2007, held in Copenhagen, Denmark, in August 2007 jointly with the International Computer Music Conference 2007, ICMC 2007.
Computer Music Modeling and Retrieval Vol. 3902 ; 3rd International Symposium, CMMR 2005, Pisa, Italy, September 26-28, 2005, Revised Papers
This book constitutes the thoroughly refereed post-proceedings of the Third International Computer Music Modeling and Retrieval Symposium, CMMR 2005. the papers address a broad variety of topics. The papers are organized in topical sections on sound synthesis; music perception and cognition; interactive music: interface, interaction, gestures and sensors, music composition; music retrieval: music performance, music analysis, music representation; as well as interdisciplinarity and computer music.
Computer Music Modeling and Retrieval ; Vol. 3310
This volume contains the final proceedings for the 2004 Computer Music Model-ing and Retrieval Symposium (CMMR 2004). CMMR is an annualevent focusing on important aspects of computer music. CMMR 2004 is the sec-ond event in this series. The use of computers in music is well established. CMMR 2004 provided aunique opportunity to meet and interact with peers concerned with the cross-influence of the technological and creative in computer music. The field of com-puter music is interdisciplinary by nature and closely related to a number of com-puter science and engineering areas such as information retrieval, programming,human computer interaction, digital libraries, hypermedia, artificial intelligence,acoustics, signal processing, etc. The event gathered many interesting people(researchers, educators, composers, performers, and others). There were manyhigh-quality keynote and paper presentations, that fostered inspiring discussions.
Analysis, Synthesis, and Perception of Musical Sounds : The Sound of Music
Analysis, Synthesis, and Perception of Musical Sounds contains a detailed treatment of basic methods for analysis and synthesis of musical sounds, including the phase vocoder method, the McAulay-Quatieri frequency-tracking method, the constant-Q transform, and methods for pitch tracking with several examples shown. Various aspects of musical sound spectra such as spectral envelope, spectral centroid, spectral flux, and spectral irregularity are defined and discussed. One chapter is devoted to the control and synthesis of spectral envelopes. Two advanced methods of analysis/synthesis are given: "Sines Plus Transients Plus Noise" and "Spectrotemporal Reassignment" are covered. Methods for timbre morphing are given. The last two chapters discuss the perception of musical sounds based on discrimination and multidimensional scaling timbre models.
