By the mid-1960s, Fame Studios, the recording company Hall set up in a tiny Alabama town, had become a hotbed for pop musicians of various stripes, including the Rolling Stones, Otis Redding, Wilson Pickett, Clarence Carter, Solomon Burke and Percy Sledge. Because of the reputation for greatness Hall had established, others continued to come calling through the decades, among them Duane Allman, Etta James, Rod Stewart and the Osmonds and more recently pop-R&B singer-songwriter Alicia Keys, alt-country group Drive-By Truckers and avant-bluegrass band the SteelDrivers.”