Only needed for Spotify clips — audio-file clips work without it.
1. Register this exact string as a Redirect URI at developer.spotify.com/dashboard → your app → Settings:
2. Paste your app’s Client ID (saved locally, only ever sent to Spotify):
Rename, reorder or remove the swipeable pages.
Start from a board someone else made. Importing asks before it changes anything.
Any SoundWall export file with a public link — the host has to allow cross-origin reads.
Everything lives in this browser only. Export to a file to move your board to another device, or to keep a copy before clearing site data.