Is everything tied together by a common ground connection? It sounds the analog and digital portions of your system are not handled by separate grounds, tied together at a single, common point. Not generally something you can do anything about at this level, other than to screw with your grounding scheme and hope things improve somewhat. -r -----Original Message----- From: ²»¥J <victor.young@xxxxxxxxxxxxx> To: korgypark@xxxxxxxxxxxxx <korgypark@xxxxxxxxxxxxx> Date: Saturday, January 26, 2002 10:43 PM Subject: [korgypark] korg pcif interface problem > The problem I am having is quite strange. I connect korg x5d to computer via pcif cable , >and also connect it to my sound card for monitoring.When computer send MIDI message to >korg x5d,I can hear little noise from monitor speaker. > >Does anybody have the same problem ? > > >---------------------------------------------------------------- >This message was sent through the Korgy Park mailing list. >Mailing list info page: //www.freelists.org/list/korgypark. > ---------------------------------------------------------------- This message was sent through the Korgy Park mailing list. Mailing list info page: //www.freelists.org/list/korgypark.