Simple. Just set the output value to write several notes or CCs at once each one going to a different MIDI channel, e.g. output:
90 aa 7f 93 bb 7f 93 67 00 B3 13 3c
will send:
90 aa 7f - NoteOn, channel 0, note aa (calculated), velocity 127 (fully on)
93 bb 7f - NoteOn, channel 3, note bb (calculated), velocity 127 (fully on)
93 67 00 - NoteOn, channel 3, note 103, velocity 00 (effectively a NoteOff)
B3 13 3c - ControlChange, channel 3, controller 19, value 60
Bookmarks