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Convention Paper

Acoustic Space Sampling and the Grand Piano in a Non-Anechoic Environment: A Recordist-Centric Approach to the Musical Acoustic Study

Authors: Sikora, Grzegorz; Leonard, Brett; de Francisco, Martha; Eck, Douglas

AES Convention 128 · Paper 8059 · May 2010

Abstract

A novel approach to instrument acoustics research is presented in which the instrument is coupled with a room and

both are measured as a single acoustical system, in juxtaposition to many anechoic and computer simulated studies

of musical acoustics. The technique is applied to the ubiquitous concert grand piano, where spectral information is

gathered through the process of “acoustic space sampling” (AcSS), using more than 1330 microphones. The

physical data is then combined with psychoacoustic predictors to generate a map of timbre. This map is compared to

the preference of expert listeners, thereby correlating the physical measures obtained through acoustic space

sampling to the application of the recording engineer.

Details

Published in
AES Convention 128
AES Convention
128
Paper number
8059
Publication date
May 6, 2010
Session subject
Room Acoustics, Sound Reinforcement, and Instrumentation
Affiliation
McGill University, Montreal, Quebec, Canada; Université de Montréal, Montreal, Quebec, Canada; Centre for Interdisciplinary Research in Music, Media, and Technology, Montreal, Quebec, Canada; International Laboratory for Brain, Music, and Sound Research, Montreal, Quebec, Canada (See document for exact affiliation information.)
Type
Convention Paper