Chaotic Predictive Modelling of Sound
نویسنده
چکیده
This paper presents an analysis/synthesis model for sound that is based on nonlinear dynamics, or chaos, theory. The inspiration is that since chaos and fractals can represent many complex naturally occurring forms, can the same be found for sound? Evidence is examined that shows how nonlinear dynamics plays a fundamental role in the generation of sounds, both musical and non-musical. Presented is a novel model that consists of an autonomous nonlinear feedback system and a way of analysing a sound to find parameters for the model. Encouraging results are presented showing the analysis and resynthesis of air noises, wind instrument and gong sounds.
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