He was twenty-nine years old and had recorded just eighty sessions when he died on New Year's Day 1953. Yet those songs--"Hey Good Lookin'," "Your Cheatin' Heart," "I'm So Lonesome I Could Cry"-made Hank Williams the most influential country musician ever. He is the essential pre-Elvis performer, molding American music into a new art form, and creating descendants that range from Garth Brooks to Beck. But for all that his music reveals, we know remarkably...