Playing 9 DX7‘s at Same Time - Yamaha TX-816

EPIC, Huge Sounds with this beast of Synth called the Yamaha TX-816. And for a bonus I added in my DX7 Synthesizer. I quickly go over how I have everything hooked up from the Audio to the MIDI connections and then I play a Live Set where I play all Synths at the same time with a TX-816 and the beloved DX7. I am using two MIDI 4x4 MIDI plus Midi interfaces to connect all 8 MIDI ports. I am also using Reaper is my Control DAW to control each MIDI signal. ... https://www.youtube.com/watch?v=kpygB6OekXg