Make something
with heart.
Your device does the rendering. Your connection downloads the engine. Your music stays here.
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MusicGen Small · 32 kHz mono · 2–30 second instrumental clips. Personal, noncommercial use (CC BY-NC 4.0).
Model download uses roughly 650 MB. Phones need enough memory and must keep this app open; compatibility and speed vary.
No owner Mac or cloud renderer is used.
Instrumental lab
This engine targets instrumentals; occasional voice-like artifacts are possible. Artist styles describe instrumentation, not cloned voices. Full songs, lyric singing, neural inpainting and stem separation remain features of the existing server studio and are not supported by this browser engine.
Build your sound
Public musical tags and existing instrumental recipes. This is not a private Treblo artist or voice database.
Wave editor
Files are decoded here and never uploaded. Drag to select; scroll to zoom around the pointer. Use precise times and zero-cross snapping to refine cuts.
Generate a clip or open a track.
Replacement resamples locally and uses 8 ms edge fades. This is an audio edit, not model-conditioned continuation.
Your device library
Generated clips and saved edits are stored in this browser. Download files for a backup or to move them to another device.