Raunchy, satirical, political, and profane, Swamp Dogg is one of the great cult figures of 20th century American music. The creation of Jerry Williams, Jr., an R&B producer and songwriter of the '60s, Swamp Dogg fit no tidy category. In sheer musical terms, Swamp Dogg is pure Southern soul, anchored on tight grooves and accentuated by horns, but the Dogg is as much about message as music. Williams incorporated all the mind-bending psychedelic ideas of '60s counterculture -- drugs, sex, radical politics, social politics -- into the framework of deep soul, establishing his bluep...