Live demo · No login · No install

The full editor. Two real instruments. Open in your browser.

Play a 14-note multisample like a real instrument. Slice and rearrange a real drum loop. It's the same editor we ship to paying customers — pre-loaded, with save and export turned off. Everything else is live.

Chromium browsersMIDI input ready

Multisample mode

14-note Basson, mapped across the keyboard

The instrument loads, the notes land on A2 through A5, the loops are pre-detected. Press a key and it sustains forever. Then start poking at the controls — this is the actual editor, not a video.

Play the 14 notes from your MIDI controller, your mouse, or QWERTY keys (A–K row)
Switch between five loop algorithms on any note (three on a drum slice) and hear the seam change live
Drag the crossfade region — watch it snap to zero crossings so the loop never clicks
Open per-channel stereo: left and right keep independent loop points and fades
Sweep the 4-band parametric EQ per sample; the curve previews while you drag
Trigger the in-editor HELP overlay (9 languages) for annotated hotspots on every control

Drum mode

A real loop, sliced and dropped on the keyboard

One sustained drum loop, four onset detectors fused into a clean cut. Every hit becomes a pad you can trigger, move, reshape, or send to the other channel. Re-detect at any time without re-uploading.

Drag any slice to any pad — across L↔R channels on stereo material, with auto-fade if the slot is shorter
Slide the Sensitivity fader and watch the slice count rebuild in real time on the source waveform
Quantize the grid; an overlap-aware auto-fade keeps slices from clicking into each other
Solo the left or right channel for inspection; mute or padlock any slice
Trigger pads live from your MIDI controller while the loop plays — the slicer is its own instrument
Reverse a slice, pull its gain, drag its fade-out tail — all per-channel, all non-destructive

Honest about the limits

The demo runs the editor end-to-end with two exceptions: you can't save a project, you can't import your own WAVs, and you can't export to SFZ, SF2, KMP, or WAV. Loop editing, EQ, slicing, MIDI playback and every algorithm setting are fully live.

Three minutes

Open it like you mean it.

Plug in a MIDI keyboard

Optional, but worth it. The browser asks once; nothing leaves your machine.

Pick a mode

Multisample for melodic; drum for rhythmic. Both load instantly.

Touch every control

Drag, slide, sweep. If a control looks tweakable, it is. Help overlay if you get lost.

When you're ready to drop your own WAVs and ship an instrument, the editor is the same one — just with save and export turned on.

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