1. Go to Menu Preferences MIDI / Sync tab, and ensure that the TRACK buttons are enabled for the Output Ports corresponding to MPC A and MPC B.



2. Press the Main button, tap + New Track, then tap MIDI.


3. Long press the title of the MIDI track to bring up the Track Settings menu.



4. Check the Program Change box and set a value under the MIDI PROGRAM CHANGE drop down menu.



The track will now send this value when played.