On Mon, 10 Jun 2002, Mircea Chiriciuc wrote: > I want to clear up some things for you. In music mathematics the interval > between D and E is a full tone. between D and D# and D# and E is a half > tone. Each half tone is divided into 9 intervals called "comas" So if I'm understanding you correctly, it sounds to me like a 5% range would be close enough, correct? That would be 1/20 interval, or slightly less than a coma (1 full tone = 2 half tomes = 18 comas). Dale -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu