The new GenMDM is available for pre-oder at www.little-scale.com
"GenMDM is a music interface for your SEGA Genesis or Mega Drive console.
Use GenMDM to write sweet chiptunes using your favourite MIDI / audio sequencing software.
GenMDM will appear as a MIDI output device on your Windows, Mac or Linux-based computer.
GenMDM will respond to MIDI notes and MIDI CC data, and will give you a high degree of real time control over the sound chips inside of the SEGA console.
All voices and sound functions of the SEGA console can be controlled via MIDI."