Just saw this on youtube:
https://www.youtube.com/watch?v=PzmeTegfo2c
for
https://www.dropbox.com/sh/3o3hkblemsb72or/AACqq2LzyIX9jGUujdsytjkXa?dl=0
It uses Max for Live.
It only seems to work one-way, sending parameter changes in ableton to the sub 37, but not responding to changes made on the sub 37, but it still looks like a useful/interesting tool.
thanks paul, will give it a try.
also found this one:
http://www.maxforlive.com/library/device/3139/sub-37-controller
not as in depth as the one you posted, but does the main job.
i also came across the same phenomenon like you that automation is one-way here.
but i think i found a cure:
when you turn a knob Ableton is receiving MIDI - and you can map each knob to the M4L device - like this ableton is registering the parameter changes from the sub37.
feels a bit strange to do it like that, might cause midi feedback?
…but should do it till we get the plugin, no 