The Mudcat Café TM
Thread #35297 Message #483199
Posted By: pavane
14-Jun-01 - 08:07 AM
Thread Name: out of tune whistle !
Subject: RE: Help: out of tune whistle !
Just worked out - a perfect 5th should be a frequency ratio of 3:2 or 1.5, but an even-tempered fifth uses 1.498 so it is 0.002 flat.