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Engineering Brief

Perceived Differences in Timbre, Clarity, and Depth in Audio Files Treated with MQA Encoding vs. Their Unprocessed State

Authors: Generale, Mariane; King, Richard

AES Convention 143 · Paper 392 · October 2017

Abstract

The purpose of this engineering brief is to detail a planned experiment in examining any perceived differences in timbre, clarity, and depth between WAV and Master Quality Authenticated (MQA) audio files. A study proposes examining the responses of engineers, musicians, and casual listeners on whether any changes to timbre, clarity, and depth are perceived between WAV and MQA. A blind listening test is considered in a controlled environment using both professional and consumer level loudspeakers and headphones. Additional interests include a comparison of responses between the target groups on different listening mediums.

Details

Published in
AES Convention 143
AES Convention
143
Paper number
392
Publication date
October 6, 2017
Session subject
Posters—Part 3
Affiliation
McGill University, Montreal, QC, Canada; McGill University, Montreal, Quebec, Canada; The Centre for Interdisciplinary Research in Music Media and Technology, Montreal, Quebec, Canada (See document for exact affiliation information.)
Type
Engineering Brief