Thanks! Your edit was in fact the answer. The Reface sends two system exclusives when it dumps a voice. I'm not sure what the first one is. The sec...

Let's ignore that odd second byte - it turned up or not, depending on how I read the system exclusive data out of your MIDI files. Probably my bad. ...

Sorry - I might have skipped a few details. I'm writing software to communicate with the DX Reface. It's based on MIDI interface code I've been usi...

Hi... Can you help me with this? :Arn

When I send F0 43 20 7F 1C 05 0E 0F 00 F7, I get back: F0 43 20 7F 1C 05 0E 0F 00 5E F7 I have the sneaking suspicion I'm still missing somethin...

Thanks - that explained a few useful things, but it still hasn't gotten past this issue. Even after I set the control channel and such, sending th...