Body-shaking 23-track anthology of the Philadelphia soul drummer's studio work from the mid-1960s to the late 1970s! Includes cuts by Dusty Springfield, The O'Jays, BB King, The Spinners, Loletta Holloway. The Trammps, Harold Melvin & The Blue Notes, Billy Paul, The Three Degrees and others. ("GROOVE MACHINE : EARL YOUNG DRUM SESSIONS")