PRINCE - Crucial/Animal Kingdom/Last Heart

Album "Crystal Ball" is the artist's twentieth studio album, which is a three-disc set of "previously bootlegged" material together with a fourth disc, The Truth, the twenty-first studio album by Prince. The box set was initially only available through direct orders by phone and internet. The direct order edition included a fifth disc, an instrumental studio album by The NPG Orchestra titled Kamasutra. Shipment of this limited edition 5-CD version started on January 29, 1998, approximately two months before the release of the 4-CD version to retail stores on March 21, 1998. The album Crystal Ball is Prince's second triple album in succession, following Emancipation. Each of the three CDs contain ten tracks and last fifty minutes, resembling Emancipation's 12-song, sixty-minute disc lengths.