Acoustic Renaissance for Audio

Welcome to the home page for Acoustic Renaissance for Audio.

Message from Professor Hirokazu Negishi, Founder of ARA



ARA proposal for High Quality Audio Disc.

The ARA circulated a proposal on a High-Quality Audio use of the DVD -- currently under development by WG-4 of the DVD Forum. A standard for Pure Audio use of DVD will soon be announced.

We have made the ARA proposal available here in the following formats:

Browse here
Adobe PDF format 102kB .pdf file pdf

A competing proposal for audio use of DVD suggests a bitstream coding method. Prof. Malcolm Hawksford of the ARA has written this argument in favour of PCM coding.

Bitstream versus pcm debate for high-density compact disc


ARA Submissions

Ambisonic and Multichannel coding Adobe PDF (18kB) pdf
Pre-Emphasis for use at 96kHz Adobe PDF (125kB) pdf
High Quality Audio Application of DVD Adobe PDF (76kB) pdf


Report

Presentation to Japan Audio Society, June 1998


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