The FM engine lands here — six operators, eight algorithms and DX-style envelopes. Set the ENGINE select to fm and program the grid.

Kit pads land here — set the ENGINE select to DRUM and play the pads, the dock, or MIDI (notes below the split go to the kit).

The sample core lands here — import WAVs, see the waveform, preview through the master tap.

The chop card lands here — detect transients, trim, fade and normalise the slices, map them to 16 pads and push the kit into the sampler.

The wavetable editor lands here — draw or import a table, morph frames with spectral tools, and send it into the OSC2 wavetable oscillator. Your tables stay on this machine.

The tuning studio lands here — Scala .scl/.kbm scales, per-part tuning, MTS live receive and the equal/tuned morph. Your scales stay on this machine.

The rack lands here — seven modules inside the mixer worklet: drive → flavour → mod → delay → verb → conv → dyn. All off = bit-identical bypass.

The matrix lands here — 8 macro knobs and up to 32 routing slots (env / LFO / velocity / key / rand → cutoff, reso, pitch, osc levels, pan).

The LFO lands here — shape, rate and the cutoff / pitch depths, with a live waveform scope.

The step sequencer lands here — 4 tracks, swing, probability, p-locks, chains and scenes, driving the synth through the one note bus.

Record the master output and grab a WAV.

The studio record core lands here — mic/line input riding the engine's own context, a count-in metronome, and lap takes that split at sequencer cycle boundaries. Nothing is uploaded.

The sessions card lands here — versioned snapshots of the working state, autosave with crash recovery, and a one-press backup zip. Everything stays local.

The comp card lands here — take lanes from the studio's takes, pick-best comping with trims and equal-power crossfades, and a one-press WAV export. Nothing is uploaded.

The mix desk lands here — per-track gain, pan, sends, ducking and insert FX; a verb + delay send pair; bus glue; and a master chain with LUFS / true-peak normalize targets and export dither. Render the mixdown offline, A/B it against a reference, and export the WAV. Nothing is uploaded.

The deck lands here — a live oscilloscope, spectrum and spectrogram waterfall off the master tap, LUFS / true-peak meters, engine voice + CPU readouts and a note ticker. Display only — nothing is uploaded.

The Deliver card lands here — one press renders the pattern offline (stems · master · MIDI · README) into a DAW-ready zip. Nothing plays live, nothing is uploaded.

The pack store lands here — factory packs download once, verify sha-256 before they are stored, and stay available offline.

The import hub lands here — drop files or folders anywhere and Anvil recognises WAV, MP3, AIFF, MIDI, REX2 and the pack formats, with honest notes for everything else. Imports stay in your local library.

The CODE card lands here — write a sandboxed DSP module (an FX or a whole voice engine), run it live in the audio engine, and keep it in your own local library. Everything stays on this machine.

The hardware deck lands here — enable Web MIDI and your keys play Anvil through the same note path as the piano dock.

The project & share card lands here — save and open .anvl projects straight to disk (File System Access, with a download fallback), import samples from your drive, build a shareable patch card (PNG + offline QR link), and render a video clip of the deck with the mix printed in. Nothing is uploaded.

The suite bridges land here — bounce a loop into the Music Hub inbox, import Resonance session packs, and jump to World Radio & Podcasts. Everything local; nothing is uploaded.