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 Johan de Graaf (319dadd1-cbfc-49ae-b73b-4ba5f534ab6b) where they are credited as the album artist.