Ableton Forum

I would like to create a max for live device, where you get note or velocity from midi and scale it to a mapped parameter so it controls the automation in ableton.
I have looked into the LFO device to see how i can do the mapping, but i cant really understand how its done

I don't have time now, but check an abstraction called "MapButton". The core of the functionality lies here.

Cant find the abstraction

Packs > Max for Live Essentials > Max Midi Effect > Controll Devices MIDI > Expression Control.amxd