#1, 2, 4, 6, 9 Recorded in New York City on August 20, 1964
#3, 5, 7, 8, 10 Recorded in New York City on August 17, 1964
#11 to 20 Recorded in New York City on February 26, 1965

#1 to 10 originally released as [r3155540] (Prestige 7346)
#11 to 20 as [r1354357] (Prestige 7411)