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 Kathy Mattea

    Bluegrass Underground

    Kathy Mattea

    Kathy Mattea is a storied Nashville singer/songwriter.

    Kathy Mattea

    Video thumbnail: Bluegrass Underground Lettuce

    Bluegrass Underground

    Lettuce

    Lettuce brilliantly infuses their psychedelic/hip-hop sensibilities.

    Lettuce

    Video thumbnail: Bluegrass Underground Tim O'Brien

    Bluegrass Underground

    Tim O'Brien

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

    Tim O'Brien

    Video thumbnail: Bluegrass Underground Sweet Lizzy Project

    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