Je te copie colle ce que dit le site :

genMDM is a MIDI interface for the 16-bit Sega Genesis/Megadrive developed by little-scale. It features DIN MIDI as well as USB MIDI via the on board mini USB port. It is able to control all channels of the YM2612 FM chip as well as the SN76489 PSG chip.

Les nouveautés de la v2 :

- Controller extension cable is no longer needed for use. The interface can connect directly to the controller port.
- Instead of a full size DIN 5 MIDI connector, the new MIDI TRS specification is used. As a convenience, a MIDI TRS adapter cable is included.
- USB type C connector instead of antiquated mini USB.
- About 1/4 the physical size of the v1 interface.