The following contributor roles are mandatory on tracklevel: Recording Artists, Composer and Publisher. On album level only the recording artist is mandatory.
For classical music, the following roles are mandatory: Recording artist, Composer, Arrangement, Reconstruction, Orchestra, Conductor, Main Soloist.
Note: if you do not know the composer and publisher we ask that you write down 'Unknown'
Article ID: 61, Created: 7/10/2020 at 1:33 PM, Modified: 5/11/2026 at 5:44 PM