


If you provide them for the track release, these IDs are saved as attributes of the art track asset. YouTube sorts the contributor list alphabetically by role unless the includes an explicit SequenceNumber attribute. The Art Track description lists each contributor on a separate line, with a comma-separated list of roles (from the tag) followed by the contributor’s name. If the track doesn’t have a element, the Art Track description uses the element for the album If a track has more than one, the Art Track shows each artist on a new line, up to four lines If a release has more than one element, the Art Track uses the first one More about providing translated titles and names.

If you include translated titles or artist names, the translations appear alongside the original language text in the Description the Art Track uses only the original language. If the message includes multiple versions of the metadata for a track, YouTube uses only the version that appears first in the message. YouTube does not yet support per-territory metadata.
