This lively and fascinating account of the lives and musical innovations of twelve of America's greatest jazzmen traces how, through their remarkable playing and improvisational skills, they are considered to be among the twentieth century's most groundbreaking composers. Legendary figures such as Buddy Bolden, Louis Armstrong, Sidney Bechet, Charlie Parker and Charles Mingus are featured, with new interviews and an evocative narrative bringing to life the various eras and locations in which they played.