Watch VoirFilms. Three masters explore their roots and capture the full spectrum of the art of Jazz...a display of lyrical sensuality and sizzling pyrotechnics. Features Herbie Hancock, Ron Carter and Billy Cobham performing 7 tracks plus 2 bonus concert performances: "Speak Like a Child" and "Little Waltz." Three masters explore their roots and capture the full spectrum of the art of jazz in this display of lyri