On Mon, Dec 20, 2004 at 12:44:10PM +0000, tim hall wrote: > If a second is a natural division of time then it would be > generally more harmonious, surely? Scientific pitch is based on a 1 second period: C = 1Hz. (usually expressed as C = 256Hz but that's just a different octave) > I would seriously like to see some proper research on the subject as I also > seriously think that the pitch of mains frequency does contribute to stress Isn't it time we made sound systems that didn't generate power-frequency hum in the first place? ;-) -- Anahata anahata@xxxxxxxxxxxxxx -+- http://www.treewind.co.uk Home: 01638 720444 Mob: 07976 263827