tracks 10, 11, 18 bass Joe Calloway tracks 1, 3, 4, 7 to 9, 12 to 16 bass Tommy Potter tracks 2, 5, 6, 17 drums Don Lamond tracks 1, 3, 4, 7 to 9, 12 to 16 drums Roy Haynes tracks 10, 11, 18 drums Walter Bolden tracks 1, 3, 4, 7 to 9, 12 to 16 piano Al Haig tracks 10, 11, 18 piano Horace Silver tracks 2, 5, 6, 17 piano Tony Aless tenor saxophone Stan Getz tracks 1 vocals Junior Parker Tracks 1, 4, 13, 14, 16 recorded at NYC. 1950 January 6. Tracks 2, 5, 6, 17 at NYC. 1950 April 14. Tracks 3, 7, 8, 9, 12, 15 at NYC. 1950 May 17. Tracks 10, 11, 18 at NYC. 1950 December 10.