Preparing the app…
Saving in the editor prepares your changes for playing.
Preparing the app…
No sign-in or update. Songs and shared profiles A/B are read-only; your C stays editable.
Checking saved repertoire…
New member? Join through an invitation from your band admin.
Complete sign-in
Band members
Play on this device
Stop the song, then choose Edit song in Master. The app handles the editor and Singer transitions.
Prepare changes
Downloading does not change the active repertoire. Activate it with the next button.
Import a backup folder
Use a complete repertoire backup folder. Normal sign-in downloads updates automatically.
Active repertoire
Edit repertoire
Sign in and select a band. Saved changes are prepared automatically.
Publish saved changes
Save songs and profiles in the editor, then load their current saved state.
Reuse MP3 files from a prepared or private release. New recordings selected below replace previous files.
Save a backup folder
Help and recovery
Master → Edit song → Save & return saves the song and prepares it on this device. Singer mirrors the draft. Others receive the change on their next update. New songs or recordings may require Advanced releases.
Mark a cover as Not recorded yet only if it does not exist. The original recording is always required. A failed download is not a missing recording.
Config → Back to home opens sign-in and updates. Reconnecting alone changes nothing. Sign-in ends on reload or closing; the saved repertoire remains.
An admin can restore a previous release through Config → Administration → Releases & MP3 files. Chrome and Edge can install the app. Clearing site data also removes local MP3 files.

