Rhino's expansive six-CD box set of 1970s soul called Can You Dig It?, this wonderfully sequenced collection stands as an impressive survey of the genre in its own right, running the gamut from Al Green and Marvin Gaye to the Chi-Lites, Sly Stone, the Staple Singers, and Earth, Wind & Fire and beyond with nary a slack track in sight. It may technically be a sampler, but in being so it doesn't have the luxury of pausing for breath or historical reflection, which means this compilation, sampler or not, delivers bang for the buck from end to end.