Curtis Mayfield. Etta James. The Chi-Lites. Chess Records. Jerry Butler. Fontella Bass. Chicago was soul music from the late 1950s through the late 1970s. Chicago Soul chronicles the emergence of Chicago soul music out of the city's thriving rhythm-and-blues industry and shows how it took the world by storm. The performers, A & R men, producers, distributors, deejays, studios, and labels that made it all happen take center stage. Robert...