tracks 1 to 7 backing vocals The El-Rays bass, vocals, written-by Willie Dixon tracks 1 to 7 drums Al Duncan tracks 1 to 7 drums Fred Below tracks 8 to 19 drums Gus Johnson tracks 1 to 7 guitar Jody Williams tracks 1 to 7 guitar Ollie Crawford tracks 8 to 19 guitar Wally Richardson tracks 1 to 7 piano Lafayette Leake tracks 8 to 19 piano Memphis Slim tenor saxophone Harold Ashby Phonographic Copyright (p) Music Avenue (Europe) B.V.B.A. Copyright (c) Music Avenue (Europe) B.V.B.A. Distributed By H'Art Distributed By Bertus Distributed By Cadiz Music Recorded: Tracks 1, 2: 17 Feb 1954 Track 3: May or July 1955 Track 4: November 1955 Track 6: 27 July 1956; Tracks 8 to 19 recorded at Van Gelder Studio, Englewood Cliffs, NJ; December 3, 1959 (= reissue of [m=379072]); tracks 1-7 issued by Checker/Chess Records.