I just posted my first device to maxforlive.com
Its funny that I make things all the time, but the first one i share was for a guy at the ableton forums....ANYWAY.
Its an envelope tool that triggers a parameter envelope manually via a midi mappable (and automatable) button, or on any incoming midi notes. Could be cool to use with operator for some really crazy FM stuff.
Check it out [Only registered and activated users can see links. Click here to register]
I am considering further development for greater flexibility, if there's interest. Midi filtering, CC output, velocity tracking etc.