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One and Two Mass Model Oscillations for Voice and Instruments

Type

text
 

Genre(s)

article
 

Forme(s)

document numérique
 

Cette ressource est disponible chez l'organisme suivant : Ircam - Centre Pompidou

Identification

Titre

One and Two Mass Model Oscillations for Voice and Instruments
 

Nom(s)

Rodet, Xavier (auteur)
 

Publication

Banff, Canada , 1995
 

Description

Sujet(s)

analyse et synthèse sonores   trumpet   voice   physical models (computer simulations)   one-mass model   non linear dynamical model
 

Résumé

Two movements seem possible for the lips of the trumpet player, upward and outward striking . A basic model, using one or the other movement, is proposed so that its behavior can more easily be understood and controlled. The two movements are compared. The model appears as a dynamic system of two loops coupled by a nonlinear function, one loop describes the dynamics of the single mass and the other represents the acoustic wave in the bore. Being much simpler, this model is simulated in real time on a workstation, allowing for easy experimentation of different designs and parameter values.
 

Note(s)

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

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Date de la notice

2010-02-25 01:00:00
 

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