source file: m1421.txt Date: Tue, 19 May 1998 16:39:26 -0400 Subject: reply to Erlich: prime/ odd again From: monz@juno.com (Joseph L Monzo) I was intriguedt upon re-reading this: [Paul Erlich:] > Harmonically speaking, an interval is never more > likely to be interpreted as a higher-odd-limit, lower-prime-limit > ratio than a higher-prime-limit, lower odd-limit ratio, > holding the approximation error constant. [Monzo:] Doesn't this support my theory that primes have unique properties that allow them to be easily identified? It seems strange coming from you, since you say you disagree with this theory. As an example, say we're examining an "augmented 5th" or "minor 6th" of 807 cents. This is exactly midway (in cents) between the proportions 26:16 (= 13:8) and 25:16. Are you saying that the interval would be recognized as 13 (= 13^1) rather than as 25 (= 5^2), because 13 is a higher prime than 5, but a lower odd number than 25? That's what it sounds like you're saying to me, and it seems contradictory to everything you've written on the subject so far. I'd be flabbergasted if I found out you actually really agree with me for once -- I can't object to anything you're saying here, except that, in real music, I'd rather *hear* 13/8 or 25/16 than any old 807-cent ET approximation. Joseph L. Monzo monz@juno.com _____________________________________________________________________ You don't need to buy Internet access to use free Internet e-mail. Get completely free e-mail from Juno at http://www.juno.com Or call Juno at (800) 654-JUNO [654-5866]