1. Palm Grease (10:38) 2. Actual Proof (9:42) 3. Butterfly (11:17) 4. Spank-A-Lee (7:12)Czas całkowity: 48:01 - Herbie Hancock (electric piano, clavinet, ARP)- Bennie Maupin (soprano and tenor saxophone, saxello, bass clarinet, alto flute)- Paul Jackson (bass)- Mike Clark (drums)- Bill Summers (percussion)