Two powerful sound engines in one app. Design anything from classic analog-style pads to glitchy granular textures — all with native-like performance in the browser.
Each instrument can run in wavetable mode with a full synthesis signal chain. The oscillator section supports morphing through wavetable frames, unison detuning, a sub-oscillator, and a noise layer.
Wavetable morphing with up to 256 frames per table. 1–3 voice unison with configurable detuning, stereo width, and saw spread. Sub-oscillator (sine, −1 octave) and noise generator with independent level controls.
State-variable filter (low-pass, high-pass, band-pass) with resonance. Dedicated filter ADSR envelope controls cutoff modulation depth and timing independently of the amplitude envelope.
Full ADSR envelope on every voice. Attack, decay, sustain, and release shape the amplitude over time with velocity sensitivity for dynamic expression.
Load your own .wav wavetable files. The engine supports up to 16 custom wavetable slots, each holding up to 256 frames at 2048 samples per frame. Phase alignment is applied at load time for clean morphing.
Every instrument has three independent LFOs for deep modulation possibilities.
Modulates filter cutoff for sweeping, wobble, and rhythmic filter effects. Multiple waveform shapes with tempo sync and retrigger options.
Vibrato, pitch drift, and extreme pitch modulation. From subtle movement to wild pitch effects with adjustable rate and depth.
Tremolo and rhythmic amplitude gating. Shape the dynamics of each instrument with its own rate, depth, and waveform settings.
Any of the 80 instruments can be switched to sample mode. Load drums, vocals, one-shots, or melodic samples and play them chromatically across the keyboard.
Up to 64 sample slots shared across all instruments. Supports WAV, MP3, OGG, and FLAC formats. 4-voice polyphony per instrument with loop modes.
Grain size and overlap controls for granular-style playback. Transform samples into evolving textures and ambient soundscapes.
Each sampler instrument gets its own ADSR envelope, filter with envelope, and the same LFO system as the wavetable synth. Full sound-shaping on every sample.
Built-in sample browser with OPFS (Origin Private File System) storage. Organise, preview, and manage your sample library directly in the app. Samples are embedded in project files for portability.
The signal chain is designed for maximum flexibility at the per-voice level, with shared effects processing at the instrument level.
Save and load instrument presets to quickly recall your favourite sounds. Presets capture the full instrument state including oscillator settings, envelopes, filter, LFOs, and effects. Share presets across projects or use them as starting points for new sounds.