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Convention Paper

Predicting Listener Preferences for Surround Microphone Technique through Binaural Analysis of Loudspeaker-Reproduced Piano Performances

Authors: Kim, Sungyoung; Martens, William L.; Marui, Atsushi; Walker, Kent

AES Convention 121 · Paper 6919 · October 2006

Abstract

Four solo piano pieces were presented through a five-channel loudspeaker reproduction system for a pairwise preference test in a previous study, and the results of that test were described in terms of the interaction between program material and surround microphone technique. In an attempt to predict the obtained preference choices on the basis of the binaural signals recorded during loudspeaker reproduction of differing versions of these musical programs, a number of electroacoustic measures on the test stimuli were examined via stepwise multiple regression. The most successful prediction resulted from a combination of Ear Signal Incoherence (ESI) and Side Bass Ratio (SBR), regardless of methodological differences between two independently tested groups of listeners.

Details

Published in
AES Convention 121
AES Convention
121
Paper number
6919
Publication date
October 6, 2006
Session subject
Psychoacoustics, Perception, and Listening Tests
Affiliation
McGill University (See document for exact affiliation information.)
Type
Convention Paper