awesome, thanks so much for putting together a max patch - it works perfectly for what I asked. the setup I have is a little more complex than what I said. There are a few other elements - track 1 is an audio track, not a midi track (I'm running guitar through it with an amp emulator). I notice that...

Hi I have a variation of this question - reading this thread has been helpful but hasn't gotten me all the way. I am using a 12 step in toggle mode with a midi guitar controller. I use the 12 step to activate and deactivate midi instruments/sample packs for the guitar to play by mapping each key to ...