The sequencer forms the heart of the experience. Independent tracks run at variable lengths with free timing, so producers layer complex rhythms without grid restrictions. Step operations inject instant variations inside patterns, and dedicated pattern tools copy, scale, or extend sections on the fly. Step recording plus quantized live input captures ideas exactly as played, while song mode transforms separate patterns into full arrangements ready for live playback.
Sound engines and effects sit right at the cente the workflow. Producers choose from a bass synth, poly synth, and drum kit, then shape tones with drive, chip, compress, filter, reverb, delay, saturate, noise, chorus, and more. Flexible modulation adds movement across parameters, and instant engine presets plus song snapshots let users store and recall complete setups in seconds. Two chord keyboards generate progressions automatically, and performance controls handle smooth transitions during live sets.
The interface rewards speed and playability. Everything stays visible without deep menus, and the generative tools keep ideas evolving even when producers step away from the grid. Early users already note how the variable-length tracks and chord keyboards spark fresh arrangements faster than traditional DAWs, making UN-001 a strong choice for mobile producers who want a complete groovebox without subscriptions or extra purchases.
Key features •
- Fast sequencer with free-running independent variable-length tracks
- Step ops, pattern copy/scale/extend tools, step recording, and quantized live recording
- Built-in engines: bass synth, poly synth, drum kit
- FX chain including drive, chip, compress, filter, reverb, delay, saturate, noise, chorus and more
- Flexible modulation for dynamic sound movement
- Two chord keyboards for realtime generative progressions
- Song mode with performance controls and transitions
- Instant engine presets and song snapshots
App price: Free.
No in-app purchases.
Original release: April 2, 2026 | Latest update: April 2, 2026 (v1.0)
