As a memorial item for Prince, a complete compilation of promotional videos from 1979 to 1990 has been released on Blu-ray at the highest quality. This title, the first in the series, which takes advantage of the large capacity of Blu-ray and compiles uncompressed footage with master quality intact, captures the visual image of the film from the early sexuality era to "Purple Rain" in chronological order, and then the visual image that changes with each album. It is truly a compilation of images from Prince History. Moreover, it is the first video collector's item that contains a total of 3 hours and 13 minutes of existing promo footage, including familiar footage on MTV at the time and rare versions that have not been released until now.