This has just started happening all the time. I got a new Mac Pro with the latest of everything on it, and ever since I've installed the latest 4.05, I get this lovely sound out of the analogues. As soon as I unplug the usb, it goes away, then I plug the USB back in, and poof if's there again.
Tell me this wouldn't be annoying at a gig http://www.timothyallan.com/audio/timsvirus.mp3 (turn your speakers down)
it just constantly makes that sound...
Any suggestions? I've reinstalled everything.