Newsgroups: comp.music
Path: utzoo!utgpu!cunews!dgbt!ted
From: ted@dgbt.doc.ca (Ted Grusec)
Subject: Re: What is "QSOUND"
Message-ID: <1991Apr5.134419.20675@dgbt.doc.ca>
Organization: The Communications Research Centre, Ottawa, Canada
References: <1991Apr2.114107.1@dev8.mdcbbs.com> <1433@qusunc.queensu.CA> <32445@mimsy.umd.edu>
Date: Fri, 5 Apr 91 13:44:19 GMT

For a technical description and an appraisal of Qsound, see
STEREOPHILE, vol 13, #1, November 1990. Briefly, it manipulates phase
differentially between the two channels. It's a gimmick which has been
done before in principle. It is not serious spatial sound.