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 Angelic Opera System (a4f6583b-57aa-439c-b0f6-5fb69cd681a0) where they are credited as the album artist.