ottime performances dei più grandi artisti del mondo della musica jazz; questo DVD celebra questi artisti all'apice della loro carriera.
Queste esibizioni classiche sono state prese dal Saturday Night Live, dai Grammy Awards e dalla celebrazione del 40esimo anniversario dei The Bonzo Dog Bands.

Soul Power is a 2008 documentary film about the Zaire 74 music festival in Kinshasa which accompanied the Rumble in the Jungle heavyweight boxing championship match between Muhammad Ali and George Foreman in October 1974. The film was made from archival footage; other footage shot at the time focusing on the fight was edited to form the film When We Were Kings.