source file: m1532.txt Date: Tue, 22 Sep 1998 07:13:33 -0500 Subject: Re: 19 tone patent From: Gary Morrison > Why don't you market a guitar fretted in 19-tone 1/3 Comma Meantone, with an > adjustable bridge? How precisely are guitars fretted, anyway? Down to about the nearest half millimeter or so.