READY TO PLAY
Tap a pad. Make something.
Record a sound, pick a clip or try the starter kit. Edit later.
Settings
Tap to play. Tap + to add a sound. Hold a sound to play until you release.
Make it a loop.
Tap a step to add a sound. Press Play when you’re ready.
Save the current pattern as a named scene.
Ready to record pad taps into the 16-step loop. Coarser grids hide finer steps but keep them saved.
Edit video cuts
Cut the pictures to your beat.
Each beat step can follow the sounds automatically, feature one pad full-screen, display several pads together, or cut to black. The pattern repeats every bar and is saved in your project.
Select a step to direct its video.
Turn a voice into a track.
Transcribe local clips, shape words into phrases, write melodies and rap bars. Continue to Overdub to record vocal layers. Your audio and writing stay on this device.
Speech transcription
English, on device. First use downloads about 65 MB total: the speech model and audio runtime. Audio is not uploaded. Word confidence is not supplied by this model, so review every word and timestamp.
Recognition uses Whisper Tiny English in ONNX format. Model, runtime and license credits.
If the model cannot run, add words and time offsets manually. This does not run speech recognition.
Choose a local audio or video pad and opt in to begin.
Combine the current phrases into a new, editable story without deleting the originals. Reorder its words, preview or export WAV.
Map a phrase into separate local WAV pads and a one-bar pattern at the current tempo. Existing samples and patterns stay untouched; the layout needs enough empty pads with unused patterns.
Melody writing
Build a note sequence with pitch, step, and length. The default tuning reference is A4 = 440 Hz; a custom reference changes local tone previews. MIDI export follows the standard A4 = 440 Hz tuning. Assign phrase words to notes as pitched vocal sample cues, or add a semitone-shifted harmony line and edit it note by note. Word cues support MIDI pitches 48–72; harmony cues outside that range are skipped.
Live note tuner
Tune an instrument against your saved A4 reference. Microphone audio is analysed in this browser and never recorded or uploaded.
Microphone is off. Start the tuner when ready.
Rap writing
Draft 16 bars against the session tempo. Syllable counts and end-word rhymes are rough spelling-based hints; read and perform the lines to check the flow.
Open FLOW on a bar to place syllable starts on the 16-step grid. Audition the click rhythm locally, then export the lyrics with your flow map.
Add a voice to your beat.
Start the loop, record a new take, then adjust levels or mute and solo layers. Each microphone take stays on this device and is aligned to the nearest sixteenth note.
Vocal overdubs
Use Sequence below as a backing track. Recordings are stored as separate, editable local layers. When you are ready, move to Finish & Export to capture the full mix.
Start the sequencer to record a vocal layer.
Generated harmony layers reference the original local take; no raw recording is overwritten. A pitch processor is required to keep timing aligned. Edit harmony pitch, gain, mute and solo independently.
Capture and share your track.
Start the loop, record your performance, then review the result below. Video captures the pad visuals and the master audio; audio-only captures the mixed sound. Recording stops when you tap the same button again.
Video framing & formats
Record a video or audio take to preview it here. Completed takes also download automatically.
Video performance
No recorded video in this session yet.
Audio mix
No recorded audio in this session yet.
A short mix can be converted locally to a 16-bit PCM WAV.
The most recent completed video and audio renders are stored locally for later review when browser storage permits. Download a copy for reliable backup. Audio mixes can also be converted on this device to a 16-bit PCM WAV for takes up to 30 seconds. Longer takes remain available in their original browser-supported format.