I don't think you can program Midi Control Changes and their values freely in BIAB, and no SYSex data for your AX8. Maybe only Program Changes for GM2. Could be that in Realband slightly more is possible. You could try however via slaving another MIDI sequencer program to BIABs MIDI Clock, in which you could program your MIDI along a time line. There should be quite 'simple' stuff around to do that with, and most DAWs can do that too, if you need to program certain sysex data. F.i. Cubase PRO has extensive programming abilities for SYSex, older versions already had that. Also note that BIAB can't be slaved to an external MIDI clock or MTC alas; a wish many users have had for ages ..... F