Has anyone noticed that their mp3 music sound fluctuates with the new iTunes4? Or better explained, treble dips at particular points in the song and makes the music sound flat? It happens with all the mp3's I have in my library. I thought it might have been my iSub, but I unplugged that and restarted my Computer and just left my Apple Pro Speakers plugged in, and yet it still does it. I even re-installed iTunes3 to which this does not happen and sounds perfect even with the iSub plugged in!
Any ideas?
iMac 1Ghz, 512 MB Ram, OSX 10.2.5