...just to anyone in the future:
I received the CAD Megamix M1600 and it's a MIDI unit and it's a snap to make it work. The manual explains how and it's really simple. From factory it comes fixed to midi channel 14 ( I'm writing this because that's the one that you'll never guess...) and starts it`s channel count with CC00 or CC65. There are dips inside to program it, but you`ll need the manual to do it, With MIDI you get 128 steps, but with the Megamix software you get 256. It will be nice if somebody with a MacOS 7 can record the program's MIDI output to figure out how they get that double precision.
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