Herbie Hancock Directstep CBS/Sony 30AP-1032
Herbie Hancock - Fender Rhodes, clavinet; Oberheim OB-X, Prophet 5, Yamaha CS-80 and Minimoog synthesizers; vocals, Sennheiser Vocoder
Webster Lewis - Hammond B-3 organ; Prophet 5, Yamaha CS-40, ARP String Ensemble and Minimoog synthesizers; Fender Rhodes, backing vocals
Bennie Maupin - soprano saxophone, tenor saxophone, lyricon
Ray Obiedo - Electric guitar
Paul Jackson - electric bass
Alphonse Mouzon - drums
Bill Summers - percussion

Recorded At Sony Shinano-machi Studios On October 17-18, 1978

1 Butterfly - 7:55
2 Shiftless Shuffle - 7:10
3 I Thought It Was You - 15:30