Not sure if anyone here cares, but I've been working on a Gen / MD
MIDI interface, so that one can control the sound chip inside using a
sequencer or keyboard or whatnot.
You can get more info here:
http://little-scale.blogspot.com/search/label/sega%20mega%20drive%20%2...0genesi
and you can see a demo video of the interface in action here:
http://www.youtube.com/watch?v=5hFf-_qi3aI (using a MIDI keyboard)
and here:
http://www.youtube.com/watch?v=LtKRUM9IUM4 (using Ableton Live (as a
MIDI seqeuncer))
I've been making a similar sort of thing for the Master System:
http://little-scale.blogspot.com/search/label/sega%20master%20system
Cheers,
Seb