> I'm running Logic on a G5 dual with a 2408 and I get processor > noise > coming through my speakers.It doesn't end up being recorded but is > really > annoying to listen to > for hours at a time.Has anyone heard of this or experienced it > themselves? > Any help would be greatly appreciated. It's the (in)famous G5 chirps; the power supply is either making noises itself (with these high-pitched chirps it can convincingly seem like it's coming from the speakers whereas it's actually the computer chirping) or magnetically inducing the chirps on a ground loop making it come out of any analog output in the loop. The full story is here: http://docs.info.apple.com/article.html?artnum†523 And if the above url is mangled by the online forum, copy and paste the url below and remove the space between = and 86523: http://docs.info.apple.com/article.html?artnum= 86523 Maurits.