As of Mp3tag v2.91a, Mp3tag maps the following fields specific to MusicBrainz:
| MusicBrainz | Mp3tag |
|---|---|
| Acoustid Id | ACOUSTID_ID |
| Acoustid Fingerprint | ACOUSTID_FINGERPRINT |
| MusicBrainz Album Id | MUSICBRAINZ_ALBUMID |
| MusicBrainz Album Release Country | MUSICBRAINZ_ALBUMRELEASECOUNTRY |
| MusicBrainz Album Status | MUSICBRAINZ_ALBUMSTATUS |
| MusicBrainz Album Type | MUSICBRAINZ_ALBUMTYPE |
| MusicBrainz Artist Id | MUSICBRAINZ_ARTISTID |
| MusicBrainz Album Artist Id | MUSICBRAINZ_ALBUMARTISTID |
| MusicBrainz Original Album Id | MUSICBRAINZ_ORIGINALALBUMID |
| MusicBrainz Original Artist Id | MUSICBRAINZ_ORIGINALARTISTID |
| MusicBrainz Release Group Id | MUSICBRAINZ_RELEASEGROUPID |
| MusicBrainz Release Track Id | MUSICBRAINZ_RELEASETRACKID |
| MusicBrainz Work Id | MUSICBRAINZ_WORKID |
| MusicBrainz TRM Id | MUSICBRAINZ_TRMID |
UFID://musicbrainz.org |
MUSICBRAINZ_TRACKID |
| MusicBrainz Disc Id | MUSICBRAINZ_DISCID |