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Corpus-Based Transcription as an Approach to the Compositional Control of Timbre

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text
 

Genre(s)

article
 

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document numérique
 

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

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Titre

Corpus-Based Transcription as an Approach to the Compositional Control of Timbre
 

Nom(s)

Einbond, Aaron (auteur)
 
Schwarz, Diemo (auteur)
 
Bresson, Jean (auteur)
 

Publication

Montreal, QC, Canada , 2009
 

Description

Résumé

Timbre space is a cognitive model useful to address the problem of structuring timbre in electronic music. The recent concept of corpus-based concatenative sound synthesis is proposed as an approach to timbral control in both real- and deferred-time applications. Using CataRT and related tools in the FTM and Gabor libraries for Max/MSP we describe a technique for real-time analysis of a live signal to pilot corpus-based synthesis, along with examples of compositional realizations in works for instruments, electronics, and sound installation. To extend this technique to computer-assisted composition for acoustic instruments, we develop tools using the Sound Description Interchange Format (SDIF) to export sonic descriptors to OpenMusic where they may be further manipulated and transcribed into an instrumental score. This presents a flexible technique for the compositional organization of noise-based instrumental sounds.
 

Note(s)

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

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Date de la notice

2014-10-17 02:00:00
 

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