Albunack provides artist discographies by bringing together two of the largest music information databases MusicBrainz and Discogs. This information is stored on a dedicated server giving fast and reliable service, Albunack is used to power the SongKong and Jaikoz music tagger applications.
No releases could be found for Metropolitan Opera Ballet (4f410e7d-e567-49c3-bc37-7baf42491f8f) where they are credited as the album artist.