I can see a nice use for sending MMC as well.
The octopus *doesn’t* send MTC currently, it sends MIDI clock, along with MIDI start and stop.
MTC is a time based protocol, while MIDI clock is tempo based.
With MMC you can control the transport on a sequencer or multitracker, which could still be acting as the MIDI clock master.
We would need to be able to designate whether the Octopus is MMC master or slave.
cheers
ripe