Lead FM envelope: how the FM amount moves inside every lead note
Tracks
M mutes a track, S solos it. It also applies to the MIDI out, the .mid file and the WAV loop.
Movement
The small knob beside a knob is its attenuator: turn it to let the LFO or the kick move that knob. Right = up, left = down, centre = off. The tiny button under it switches LFO / KICK. These moves are in our own sound and the WAV, not sent to the TD-3.
Pattern helper
Pattern
Bright rows are notes that fit your key and scale. Dark rows will sound off. Number = scale degree (1 = home note). Click a note to set the step, click it again to make it a rest. Accent adds punch, Slide glides into the next step. Space = play / stop.
ExportDeviceMIDI out
Drag into your DAWEach lane is its own one-bar MIDI clip with the tempo inside. Drag works in Chrome and Edge; in other browsers click to download.
TD-3-MO: the Cutoff knob also sends cutoff (MIDI CC 74, not yet checked on the hardware). The plain TD-3 has no cutoff control over MIDI.