Taped 333-feet below ground within Tennessee's majestic Cumberland Mountains, this "musical adventure" series features both well-established and top emerging artists within the broad spectrum of Bluegrass, Jamband, Roots Rock, Indie-Folk, and Roots Rock, Indie-Folk genres.

Season VII's featured artists include The Mavericks, Chris Robinson Brotherhood, Kasey Chambers, Marty Stuart, Parker Millsap, Rhonda Vincent & The Rage, Conor O’Berst, Don Bryant & The Bo Keys, Drew Holcomb & The Neighbors, The McCrary Sisters, Russell Moore & IIIrd Tyme Out, and Blues Traveler.