Recorded in New York City on April 22, 1974 (tracks 6 to 8). Recorded live at Buddy's Place, New York City in May, 1974 (tracks 1 to 4, 10).
Tracks 6 to 8 location and recording date taken from online discography at jazzdisco.org. Tracks 1 to 4, 10 location and recording date taken from Tuff Dude - Denon CD.
Track 4 was written by Herbie Hancock, Bennie Maupin, Paul Jackson and Harvey Mason. CD lists it as by D. Rubinson / H. Hancock. Track 6 was written by Don Redman and Andy Razaf. CD lists it as by just D. Redman. Track 9 was written by Erroll Garner. CD lists it as by G. Freeman.