Prince released "Crystal Ball", a five-CD collection of unreleased material, in 1998. The distribution of this album was disorderly, with some fans pre-ordering the album on his website up to a year before it was shipped; these pre-orders were delivered months after the record had gone on sale in retail stores. The retail edition has only four discs, as it is missing the "Kamasutra" disc. There are also two different packaging editions for retail; one is a four-disc sized jewel case with a white cover and the Love Symbol in a colored circle while the other contains all four discs in a round translucent snap jewel case. The discs are the same, as is the CD jacket. The "Newpower Soul" album was released three months later. His collaborations on Chaka Khan's "Come 2 My House" and Larry Graham's "GCS2000", both released on the NPG Records label around the same time as "Newpower Soul", were promoted by live appearances on "Vibe with Sinbad" and the NBC "Today" show's Summer Concert Series.