****ing great idea
I reckon there's a market out there too
I know I would buy one for sure.
If you got D16 or ABL on board with some help in the programming side
you could have a purpose built 303 controller
that links automatically to the plug in through your host ( ableton , cubase )
and can be used as a general midi controller too
jesus why am I saying this ???
time to patent the idea
and quick!
no need to have them onboard. both use standard CC mapping. just take the guts out of an old novation remote 25, put them in new casing and set-up preset no. 1 as a 303 with all controls pre-mapped.