> I can't see anywhere in the Apple Audio MIDI Setup utility where I > can remove/delete/disable the auto-detected USB MIDI interface that > is built into the M-Audio keyboards They may use a separate M-Audio USB MIDI driver, which you'll find in /Library/Audio/MIDI Drivers/ or /Users/(username)/Library/Audio/MIDI Drivers/ If so, you can remove the driver and they won't show up as MIDI devices in the system. John Pitcairn ---------------------------------------------------------------------------- - LC Xmu Logic/Mackie Control emulation & management, LC Xview software LC/MC display, Logic environments & stuff... Opus Locus - http://www.opuslocus.com ---------------------------------------------------------------------------- -