Subject: Re: tuning teeth From: Jim Stevenson <jims(at)EOS.ARC.NASA.GOV> Date: Fri, 30 Oct 1998 02:29:17 -0800Under N2O only at concentrations above 60% I can easily hear modulation of all sounds about 6Hz. Can anyone explain this? If you quote me, please put your comments first. I have already listened to my questions. Thanks. Email to AUDITORY should now be sent to AUDITORY(at)lists.mcgill.ca LISTSERV commands should be sent to listserv(at)lists.mcgill.ca Information is available on the WEB at http://www.mcgill.ca/cc/listserv