I believe it's fake, just to not have to feel the disappointment if it is fake.

Although I like a good speculation:

- Trigger in and out to sync, as well as MIDI IN
- The first one must be drums because it has just steplights, maybe the analog drum section of the MonoTribe expanded
- The second one seems like a mini sampler
- The third one has a expanded ribbon keyboard, so probably that will be an analog synth

However the all LED knobs with the weird grouping on the third one makes me believe it's a fake. Also the connections on the top is a bit weird.