If the GENOS 2 comes with MIDI 2.0, it would be a breeze to connect other MIDI 2.0 capable devices like external controllers, sound modules, digital mixers, control surfaces, etc.

The communication would be 2-way and the configuration would be automatic since MIDI 2.0 devices can see each others properties.

This article encapsulates the world of possibilities with the MIDI 2.0 specs finalized by the MIDI Association.

https://www.midi.org/midi-articles/details-about-midi-2-0-midi-ci-profiles-and-property-exchange