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Statistical Modeling of Sound Aperiodicities

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text
 

Genre(s)

article
 

Forme(s)

document imprimé
 

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Titre

Statistical Modeling of Sound Aperiodicities
 

Nom(s)

Dubnov, Shlomo (auteur)
 
Rodet, Xavier (auteur)
 

Publication

Thessanoliki Hellas, Greece , 1997
 

Description

Sujet(s)

statistical modeling
 

Résumé

In this work we investigate aperiodicities that occur in the sustained portion of a sound due to a phase synchronous versus unsynchronous deviations of the partials. By using an additive sinusoidal model, correlation statistics and phase effects are considered for various instruments. The phase coupling is shown to be an important characteristic of musical instrument. These analyses are compared to results from Higher Order Statistical analysis and are shown to be equivalent. General applications for sound synthesis are discussed and a simulation of phase fluctuations in string instrument is presented.
 

Note(s)

Contribution au colloque ou congrès : ICMC: International Computer Music Conference
 

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Date de la notice

2006-03-14 01:00:00
 

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