For Ableton Live’s Drum Rack to respond to the TWEAKER,

  • set “MIDI From” on Drum Rack’s host MIDI track to “Tweaker (Port 1)”,
  • and set the MIDI channel to “All Channels” or “Channel 10.”

The track must be armed for recording so the MIDI input will trigger pads the Drum Rack.

Note: Track Input must be enabled for the TWEAKER’s In port in Live’s MIDI Preferences