Everything you add here stays on this device only — nothing is uploaded anywhere.
Audio Library — everything available to the Ambient Layer on the Session page
Bundled samples ship with the app and can't be removed here — edit
public/audio/samples/manifest.json to change the built-in
library. Anything you add yourself shows up under "This device only"
or "Synced," depending on whether you're signed in.
Signed in, your files and presets live in your account and follow you across devices.
Signed out, everything stays local to this device only (IndexedDB) — nothing is uploaded anywhere.