Will check Wednesday nite, but sounds like a very good shot bud, thanks! I just added a serial cable extension which now runs together with the audio line away from the Korg. I had problem before this though, maybe not as severe, so maybe positioning of cable might help me out, I'll let you know here. I just hope it's that, or a ground solution and not serial data entering the host port contaminating audio within the Korg itself! > How close does your PC I/F cable run to your audio cable? Does it run along > side it for any distance? I have seen similar problems with my mouse - > every time I moved the mouse I could hear buzzing in the monitors - > eventually I found it was because my mouse cable was bunched up next to the > line output of the sound card. Since both mice and the PC I/F cables carry > serial data, the problems sound remarkably similar. > > In other words, check your cabling before you go looking for ground loops > ;-). > > hope that helps, > > Andy > ---------------------------------------------------------------- This message was sent through the Korgy Park mailing list. Mailing list info page: //www.freelists.org/list/korgypark.