Beat Lab
Stack drums, bass, chords, melody and vocal chops. Everything stays in key, including the parts you picked at random. Play it, then take it with you.
Groove
Harmony
Or draw your own below — Root, 5th and octave re-tune to each bar's chord automatically, so the bassline can't leave the key. Tap a step to hear it.
Flavor
Or draw your own below — each row is a note of your key (higher rows sit higher), left to right runs through bars 1–4. Presets load in as starting points; tap a cell to hear it.
Booth
Record your own hook or ad-libs over the beat. The take starts on the next bar 1, runs 4 bars, then loops with the track — following tempo and the platter like everything else. Headphones keep the beat out of the mic.
Pads
Finger-drum the pack — tap the pads or play the keys. Hit Record and your taps snap to the grid and loop with the track as a Custom chop pattern. The last pad is your Booth take once you've recorded one.
Deck
Drag the disc to scrub — spin it forward to speed up, hold it to stop the record, spin it backwards to run the loop in reverse. Let go and it rides back up to speed.