Jimmie Vaughan and The Tilt-a-Whirl Band

For four-time Grammy winner Jimmie Vaughan, country music and the blues all come down to one thing. “When I talk about country and blues, they’re the same thing,” he said. “It’s Muddy Waters and Hank Williams, Webb Pierce and Jimmy Reed. When I was a kid, I didn’t understand the difference. Everybody was always asking me, ‘Why do you want to play blues? Why don’t you play country?’ But I would listen to the country guys and they’d be doing a Jimm...