Free catalog audit

let’s check which of your songs need agreements.

Every artist has tracks that were never papered: the beat a friend produced, the hook someone co-wrote, the feature settled with a handshake. This pulls your released catalog and shows you the list, honestly. About two minutes, free, no account needed.

Release data comes from MusicBrainz, an open music encyclopedia. Spotify URLs are not supported; use Apple Music or type the artist name.

We pull your releases

Type your artist name or paste an Apple Music link. We pull your released tracks, with ISRCs and detected features, from MusicBrainz, an open music encyclopedia.

You tap through who was involved

No database reliably knows who produced or co-wrote a track. You do. Tap co-writer, producer, feature, or session player for each track. About two seconds per song.

You get the honest list

The tracks with collaborators and no agreement on file, and the agreement that would put each one on paper. Tracks with agreements already in place stay off the list.

Straight answers about what this knows: release data comes from MusicBrainz and can be incomplete for some artists. Producer and songwriter credits are not reliably available from any public source, which is why we ask you instead of guessing. An undocumented track is not an invalid one; it just means nothing is written down yet. keysig is not a law firm and this is not legal advice.