"Tank!"'s the opening song for the popular anime series Cowboy Bebop. The song, written by Yoko Kanno and performed by The Seatbelts, has an extensive alto saxophone solo played by Masato Honda, as well as a fill part at the end. The song's a big band jazz piece in a hard bop style with a rhythm portion that combines a double bass and bongo drums. "Tank!"'s primarily an instrumental piece, though it does feature some spoken male vocals in the introductory portion of the song, thematically jazz… (More on Tank)