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 Karel de Greef (67726908-1072-4ef6-9ba6-7fddcf4be816) where they are credited as the album artist.