Hi @Bass Ape,
Thanks so much for your post! To connect the Morningstar to the 3 units (ReVolt, Opus, and H9) connect the MIDI out of the Morningstar to the H9's MIDI input.
Then the H9's MIDI out to the ReVolt's MIDI in. And finally, the ReVolt's MIDI out to Opus' MIDI in. Use the MIDI channels...