Season 8: Season 8

    Taped deep within the subterranean amphitheater of The Caverns in Tennessee's majestic Cumberland Mountains, this "musical adventure" series features both long-established and emerging artists within a broad spectrum of genres to include Roots-Rock, Jamband, R&B, Soul, Folk, Americana and Bluegrass.

    Video thumbnail: Bluegrass Underground Michael Cleveland & Flamekeeper

    Bluegrass Underground

    Michael Cleveland & Flamekeeper

    Cleveland’s technical fluency pairs amazingly with Flamekeeper's tight harmonies.

    Michael Cleveland & Flamekeeper

    Video thumbnail: Bluegrass Underground Brandi Carlile

    Bluegrass Underground

    Brandi Carlile

    Carlile’s style revolves around genres including pop, rock, alternative country and folk.

    Brandi Carlile

    Video thumbnail: Bluegrass Underground Flatt Lonesome

    Bluegrass Underground

    Flatt Lonesome

    Debuting in 2013, this band is a musical force.

    Flatt Lonesome

    Video thumbnail: Bluegrass Underground Mary GauthierPassport

    Bluegrass Underground

    Mary Gauthier

    Hailing from New Orleans, Gauthier wrote her first song at the age of 35.

    Mary Gauthier

    Video thumbnail: Bluegrass Underground Turnpike TroubadoursPassport

    Bluegrass Underground

    Turnpike Troubadours

    The Troubadours have honed a rowdy, quick-witted sound.

    Turnpike Troubadours

    Video thumbnail: Bluegrass Underground Rev Osagyefo SekouPassport

    Bluegrass Underground

    Rev Osagyefo Sekou

    A searing blend of North Mississippi Hill Country Music and Arkansas Delta Blues.

    Rev Osagyefo Sekou

    Video thumbnail: Bluegrass Underground Kathy MatteaPassport

    Bluegrass Underground

    Kathy Mattea

    Kathy Mattea is a storied Nashville singer/songwriter.

    Kathy Mattea

    Video thumbnail: Bluegrass Underground LettucePassport

    Bluegrass Underground

    Lettuce

    Lettuce brilliantly infuses their psychedelic/hip-hop sensibilities.

    Lettuce

    Video thumbnail: Bluegrass Underground Tim O'BrienPassport

    Bluegrass Underground

    Tim O'Brien

    Witness the singer-songwriter and multi-instrumentalist Tim O'Brien.

    Tim O'Brien

    Video thumbnail: Bluegrass Underground Sweet Lizzy ProjectPassport

    Bluegrass Underground

    Sweet Lizzy Project

    This gifted septet conquers every stage they play.

    Sweet Lizzy Project

    Video thumbnail: Bluegrass Underground Sam Bush BandPassport

    Bluegrass Underground

    Sam Bush Band

    The Father of Newgrass has long since established himself as roots royalty.

    Sam Bush Band

    Video thumbnail: Bluegrass Underground Aaron Lee TasjanPassport

    Bluegrass Underground

    Aaron Lee Tasjan

    With an "indie folk grit," Tasjan has always considered himself a songwriter first.

    Aaron Lee Tasjan

    Video thumbnail: Bluegrass Underground Billy StringsPassport

    Bluegrass Underground

    Billy Strings

    Billy Strings is a phenomenon whose articulation and entire approach is totally authentic.

    Billy Strings