<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; = charset=windows-1250"> <TITLE>Message</TITLE> <META content="MSHTML 6.00.2900.2523" name=GENERATOR></HEAD> <BODY> <DIV><SPAN class=281092617-18012005><FONT face=Arial>I wonder if = blind techs could use generated tones from an ETD to make their pitch raising life = simpler? Tunelab, for sure, will generate tones on a Pocket PC from F3 to C8. It = seems like something with actual speakers might (or could be programmed) to = generated tones down at least a couple more octaves. I don't know how accurately = one could tune this way, but for a pitch correction, it might just = work.   ???</FONT></SPAN></DIV> <DIV><FONT face=Arial></FONT> </DIV> <DIV align=left><FONT face=Arial size=2>Alan R. = Barnard</FONT></DIV> <DIV align=left><FONT face=Arial size=2>Salem, MO</FONT></DIV> <DIV> </DIV></BODY></HTML> <BR> <P><FONT SIZE=2>--<BR> No virus found in this outgoing message.<BR> Checked by AVG Anti-Virus.<BR> Version: 7.0.300 / Virus Database: 265.7.0 - Release Date: = 01/17/2005<BR> </FONT> </P>