Music
4 data model standards serving music. Every one confirmed against its steward's own site.
| Standard | Steward | Origin | Layer | Access | Modernity |
|---|---|---|---|---|---|
| DDEX | DDEX | — | Exchange Schema | — | — |
| MEI (Music Encoding Initiative) | Music Encoding Initiative | — | Exchange Schema | — | — |
| MusicBrainz schema | MetaBrainz Foundation | United States | Information Model | open | 55.9 Modernizing |
| MusicXML | W3C Music Notation Community Group | — | Exchange Schema | open | 48.1 Legacy |