Thanks to a typo while trying to test the play command, I discovered a new one (not previously on my chart)--the record button command which rotates through the 4 record modes!! Unfortunately it is not useful yet, because although I have the record and play buttons, I don't have the stop button. Just discovered what turns on trigger button 1, too.
Message
More Undocumented Remote Control Sysex Commands
2005-05-30 by steve_the_composer