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Conference papers
SOUND MORPHOLOGIES DUE TO NON-LINEAR INTERACTIONS : TOWARDS A PERCEPTUAL CONTROL OF ENVIRONMENTAL SOUND SYNTHESIS PROCESSES
Abstract : This paper is concerned with perceptual control strategies for physical modeling synthesis of vibrating resonant objects colliding non-linearly with rigid obstacles. For this purpose, we investigate sound morphologies from samples synthesized using physical modeling for non-linear interactions. As a starting point, we study the effect of linear and non-linear springs and collisions on a single-degree-of-freedom system and on a stiff strings. We then synthesize realistic sounds of a stiff string colliding with a rigid obstacle. Numerical simulations allowed the definition of specific signal patterns characterizing the non linear behavior of the interaction according to the attributes of the obstacle. Finally, a global description of the sound morphology associated with this type of interaction is proposed. This study constitutes a first step towards further perceptual investigations geared towards the development of intuitive synthesis controls.
Cited literature [22 references]
https://hal-ensta-paris.archives-ouvertes.fr//hal-01881353
Contributor : Samuel Poirot <>
Submitted on : Tuesday, September 25, 2018 - 5:07:52 PM
Last modification on : Monday, August 31, 2020 - 12:40:04 AM
Long-term archiving on: : Wednesday, December 26, 2018 - 3:11:29 PM
Contributor : Samuel Poirot <>
Submitted on : Tuesday, September 25, 2018 - 5:07:52 PM
Last modification on : Monday, August 31, 2020 - 12:40:04 AM
Long-term archiving on: : Wednesday, December 26, 2018 - 3:11:29 PM
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DAFx2018_paper_53.pdf
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