Note-Based Sound Source Separation in Monoaural Polyphonic Music
Decomposing a polyphonic musical recording to separate instrument tracks or notes has always been a considerable challenge. Such a signal is the superposition of many separate tracks, and it is currently practically impossible to extract the component tracks without the information that was lost at the superposition. This paper introduces a new way of sound separation of mono-aural digital recordings. Complete system architecture is proposed that recovers the lost information by using a model of real instruments in order to make the separation of individual musical notes possible. The separation method targets the processing and correction of musical recordings that cannot be retaken.
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Document Type: Research Article
Publication date: September 1, 2010
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- Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
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