Detroit is famous for its cars and its music. From the 1950s through the 1970s, Motor City fans experienced a golden age of rock and roll. Rock was the defiant voice of the boomer generation. The 1960s and the 1970s were turbulent decades. Blacks and women asserted themselves, breaking down the establishment. Rock music, and the spirit and events that defined it, advanced these interests. The war in Vietnam brought tension and national conflict. Drugs and a sexual revolution, made possible by the introduction of the birth control pill, added to the volatile mix. Woodstock, May Day protests,...