Я бы в данном случае артистом поставил Narodny Albom (Супольны Музычны Праект).
Или "Narodny Albom" Супольны Музычны Праект
если взять за основу это правило:
Цитата:
Crediting Unnamed Groups
2.9.1. Sometimes, a release will credit a group of people or performers involved in the release, such as Chorus, Choir, Orchestra, Ensemble, Cast, Company etc, but not give them a proper artist name. When entering such vague groups, a full artist name of the group should, if possible, be taken from the release , film, show, etc title, and added to the front of the group, for example; the Chorus from the musical Paint Your Wagon should be credited like this:
"Paint Your Wagon" Chorus When entering the details on the release, it is acceptable to use the ANV function to display the original performer credit, so for example it can be like this:
"Paint Your Wagon" Chorus ANV Chorus
Since an artist is created by doing this, the original submitter of the release should try to add at least a brief description of the group in the Artist Profile. For example, for the above example, this would be an acceptable description: "An unidentified group of chorus singers that appear in the "Paint Your Wagon" movie and subsequent soundtrack recordings."
This method should not be used when the group is used in conjunction with a named artist, this should be added as one artist, for example Count Basie And His Orchestra