Hoping someone can help me with a basic setup problem. I'm using a Roland RD-800 keyboard into a Roland Quad-Capture interface and into my Mac. I can't access any of the sounds from the keyboard when I set up a Midi track. I see the sounds listed in the drop down menu within the Logic track, but no sound except the Piano patch. Do I need to do something in the Environment Window? What am I missing here? Thanks. Tom