Global
mt-play: when controller starts playing
mt-stop: when controller stops playing
mt-beat: at the beggining of each beat
- currentBeat: absolute current beat since last play
mt-sequence: at the beggining of each sequence
Channels
mt-channel-on: when a channels note starts
- channel: channel index (0-7)
mt-channel-off: when a channels note stops - channel: channel index (0-7)
mt-channel{index}-on: when a channels note starts. where index is the channel index (0-7)mt-channel{index}-off: when a channels note stops. where index is the channel index (0-7)