Taped 333-feet below ground within Tennessee's extraordinary Cumberland Caverns, this "musical adventure" showcases highlights from five seasons with both well-established and top emerging artists within the broad spectrum of Bluegrass, Jam Band, Roots-Rock, Neo-Folk and Americana genres. It's a little bit Bluegrass, a little bit Underground!

Self taught, Seattle-based and Grammy nominated for Americana Album of the Year, Brandi Carlile’s style revolves around pop, rock, alt-country and folk. Her songs serve up personal stories of parents and childhood; of divorce, marriage and religion; of love and of loss. Here are stories of forgiveness, reconciliation, of climbing out of bed every morning open to love.

Come along as we take you to the new home of Bluegrass Underground, The Caverns, on a behind-the-scenes tour from when the subterranean amphitheater was first purchased.