The lineup of the sold-out concert at the Macon City Auditorium features Warren Haynes, Derek Trucks, Susan Tedeschi, Oteil Burbridge, Jaimoe, Chuck Leavell, Devon Allman, Duane Betts, Charlie Starr, Jimmy Hall, Lamar Williams Jr. and more.

The influential guitarist, songwriter and singer was best known for the song "Ramblin' Man." Betts's blues, rock and country-influenced guitar style helped define Southern rock in the 1960s and '70s.