"Revolution in the air" -- "Party music" : the story of the Lumpen -- "Power to the people" : Bay Area culture and the rise of the Party -- "The Lumpen theme" : James Brown, the Rhythm Revolution, and black power -- "People get ready" : civil rights, soul music, and black identity -- "For freedom" : cultural nationalism and the Black Panther Party -- "Bobby must be set free" : Panther power and popular culture -- "Ol' pig Nixon" : the protest music tradition, soul, and black power -- "Revolution is the only solution" : protest music today and the legacy of the Lumpen.