Well, the easiest way to get the MC50 to transmit program changes and whatever else (Volume, Pan etc) is to record that into the MC50. Just make sure that the synth is setup to transmit and recieve program changes.
To be on the safe side, put a couple of blank bars in front of the tracks. Basically leave bar 1-2 empty, so you can record program changes and volume/pan stuff into the desired midi tracks.
-ED-
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