1
The Season 4 premiere features the successful jamband Widespread Panic who meld southern rock, blues-rock, funk and hard rock in a stellar performance.
2
Steep Canyon Rangers perform.
3
Cellist Dave Eggar, singer Amy Lee (of Evanescence) and dance troupe Hammerstep perform.
4
Jason Isbell and the 400 Unit perform.
5
The David Grisman FolkJazz Trio perform.
6
Singer-songwriter Lucinda Williams performs.
7
The Gibson Brothers showcase their amazing harmonies and whip-crack musicianship.
8
The frontwoman and the band sing through multiple generations and genres of New Orleans grooves.
9
The eclectic jazz, funk, reggae, alt-rock guitar virtuoso joins the stellar Traveling McCourys.
10
Shovels & Rope perform.
11
Singer-songwriter Hayes Carll performs.
12
The Grammy nominee stirs up his own particular stew of folk, country-rock, pop and Western music.
13
Singer-songwriter Chip Taylor, whose songs include "Wild Thing" and "Angel of the Morning," performs.