#1-5: Recorded in Englewood Cliffs, NJ; May 23 and July 28, 1972.
#6 and 7: Recorded at Fantasy Studios, Berkeley, CA; March 26 and 27, 1973.
Selections #1 and 3-5 originally released on Art Blakey/[m=264954] (Prestige 10047); #2 previously unissued; #6 and 7 on Art Blakey/[m=460343] (Prestige 10076).