bass Wendell Marshall tracks b6 congas Ralph Collier tracks a1 to b5 drums Butch Ballard tracks b6, b7 drums Dave Black piano Duke Ellington A4, B1, B2, B4 and B5 Recorded in Los Angeles, April 13, 1953. A1-A3, A5-A7 and B3 Recorded in Los Angeles, April 14, 1953. B7 Recorded in New York City, December 3, 1953. B6 Recorded in New York City, December 28, 1953.