Bluegrass Underground

Del McCoury, Leftover Salmon, Michael Cleveland and Flamekeeper, & Rhonda Vincent and the Rage

Steve Earle and The Dukes, Drivin' N' Cryin', Jason Isbell, Scott Miller and The Commonwealth

The McCrary Sisters, Mike Farris, and the Reverend Osagyefo Sekou

Andrew Bird, Amos Lee, Mary Gauthier, and The Lone Bellow

Amanda Shires, Davina and the Vagabonds, Kasey Chambers, and Shovels & Rope

The Brothers Osborne, Vince Gill and Marty Stuart and His Fabulous Superlatives.

Keb' Mo', The Suffers, and St. Paul & The Broken Bones.

Widespread Panic and Billy Strings

Kathy Mattea, Lauren Morrow, & Lucinda Williams

The Mavericks & Sweet Lizzy Project

Leon Russell, the Nitty Gritty Dirt Band, & Old Crow Medicine Show

Brandi Carlile, Sarah Jarosz, and The Wood Brothers