I'm using the MV88 (sounds & sequencer) with soft synths and an ext Keyboard like a Fantom for sounds & as a controller? I'm using the Motu 828mk2 (1 midi in/out) MV88 & FW-1884 (4 midi in/out) for the Fantom & all other ext sound modules. I use the MV88's sequencer and I need all the sounds to...