This Module is currently available.
Midi In & Out / Sega Controller
The Midi Input and Output expander for the Nerdseq adds full Midi support to the Nerdseq.
There is also an additional Gamepad connector to connect a Sega Gamepad for live and editing.
The expander is connected internally to the Nerdseq and requires no extra power supply.
The Nerdseq and it's expanders is a product of XOR Electronics
These merchants probably sell this module. Huh?