See what you already own
Your music folders and DJ software are checked first, so tracks you have are never on the shopping list.
Add the folders your DJ music lives in and Own the Set indexes them. It also reads the DJ software on your Mac, without changing it: Rekordbox (from its XML export), Serato, Traktor, Engine DJ, VirtualDJ, Lexicon (with its Local API) and Apple Music’s media folder.
Files are matched by ISRC, then by artist, title and length, then by title and BPM. Matches that aren’t certain wait in Match review for you to confirm.
Files below DJ quality are flagged, and MP3 or AAC files at 256 kbps are marked as worth upgrading. If you own a track on CD, mark it and the plan reminds you to re-rip it instead of buying it.