source file: mills2.txt Date: Sun, 16 Mar 1997 10:50:07 -0800 Subject: Re: unheard frequencies From: gbreed@cix.compulink.co.uk (Graham Breed) Ray Tomes wrote: >It was discovered not so long ago that although people could not hear >frequencies above 22kHz which is the maximum CD frequency that some 22kHz is the highest frequency that can be recorded on a CD, but I believe the threshold of human hearing to be significantly higher -- from memory, 60kHz, declining with age. As I only have digital synths, I can't actually verify this! Graham Received: from ns.ezh.nl [137.174.112.59] by vbv40.ezh.nl with SMTP-OpenVMS via TCP/IP; Mon, 17 Mar 1997 03:34 +0100 Received: by ns.ezh.nl; (5.65v3.2/1.3/10May95) id AA00295; Mon, 17 Mar 1997 03:34:56 +0100 Received: from ella.mills.edu by ns (smtpxd); id XA00289 Received: from by ella.mills.edu via SMTP (940816.SGI.8.6.9/930416.SGI) id SAA18109; Sun, 16 Mar 1997 18:33:18 -0800 Date: Sun, 16 Mar 1997 18:33:18 -0800 Message-Id: <199703162129_MC2-12B0-6FDA@compuserve.com> Errors-To: madole@mills.edu Reply-To: tuning@ella.mills.edu Originator: tuning@eartha.mills.edu Sender: tuning@ella.mills.edu