Studio Sessions, 1957, 1965, 1966, 1967, San Francisco, Chicago, New York is the eighth volume of The Private Collection (published by the Canadian label Unidisc as AGEK 2038) - whereas is Volume 5 in the edition of the collection by the English KAZ Jazz Masters label - a series documenting recordings made by American pianist, composer and bandleader Duke Ellington for his personal collection which was first released on the LMR label in 1987 and later on the Saja label.