A musical adventure series emanating from The Caverns in Tennessee's majestic Cumberland Mountains. Celebrating the diversity of America’s musical heritage with artists from the full spectrum of genres: Bluegrass, yes but also Americana, Country, Soul, Blues, Rock N Roll, Gospel, Folk, and everything between.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | 18 South | 2011-09-07 | 30 min |
| Season 1 | Episode 2 | Ricky Skaggs & Kentucky Thunder | 2011-09-14 | 30 min |
| Season 1 | Episode 3 | Will Hoge | 2011-09-21 | 30 min |
| Season 1 | Episode 4 | Mike Farris & the McCrary Sisters | 2011-09-28 | 30 min |
| Season 1 | Episode 5 | Cherryholmes | 2011-10-05 | 30 min |
| Season 1 | Episode 6 | Justin Townes Earle | 2011-10-12 | 30 min |
| Season 1 | Episode 7 | Mountain Heart | 2011-10-19 | 30 min |
| Season 1 | Episode 8 | Darrell Scott | 2011-10-26 | 30 min |
| Season 1 | Episode 9 | The John Cowan Band | 2011-11-02 | 30 min |
| Season 1 | Episode 10 | The Farewell Drifters | 2011-11-09 | 30 min |
| Season 1 | Episode 11 | Monte Montgomery | 2011-11-16 | 30 min |
| Season 1 | Episode 12 | Bluegrass Underground Season Mixer | 2011-11-23 | 30 min |
| Season 2 | Episode 1 | The Civil Wars | 2012-09-05 | 30 min |
| Season 2 | Episode 2 | Jerry Douglas | 2012-09-12 | 30 min |
| Season 2 | Episode 3 | Sarah Jarosz | 2012-09-19 | 30 min |
| Season 2 | Episode 4 | Jim Lauderdale | 2012-09-26 | 30 min |
| Season 2 | Episode 5 | David Mayfield Parade | 2012-10-03 | 30 min |
| Season 2 | Episode 6 | Doyle Lawson & Quicksilver | 2012-10-10 | 30 min |
| Season 2 | Episode 7 | Scott Miller & the Commonwealth | 2012-10-17 | 30 min |
| Season 2 | Episode 8 | The Timejumpers | 2012-10-24 | 30 min |
| Season 2 | Episode 9 | The Vespers | 2012-10-31 | 30 min |
| Season 2 | Episode 10 | The Del McCoury Band | 2012-11-07 | 30 min |
| Season 2 | Episode 11 | Vince Gill | 2012-11-14 | 30 min |
| Season 2 | Episode 12 | The Black Lillies | 2012-11-21 | 30 min |
| Season 3 | Episode 1 | Old Crow Medicine Show | 2013-09-04 | 30 min |
| Season 3 | Episode 2 | Andrew Bird | 2013-09-11 | 30 min |
| Season 3 | Episode 3 | Infamous Stringdusters | 2013-09-18 | 30 min |
| Season 3 | Episode 4 | Johnnyswim | 2013-09-25 | 30 min |
| Season 3 | Episode 5 | Yonder Mountain String Band | 2013-10-02 | 30 min |
| Season 3 | Episode 6 | Ben Sollee | 2013-10-09 | 30 min |
| Season 3 | Episode 7 | Steeldrivers | 2013-10-16 | 30 min |
| Season 3 | Episode 8 | BeauSoleil avec Michael Doucet | 2013-10-23 | 30 min |
| Season 3 | Episode 9 | Leon Russell | 2013-10-30 | 30 min |
| Season 3 | Episode 10 | North Mississippi Allstars | 2013-11-06 | 30 min |
| Season 3 | Episode 11 | The Wood Brothers | 2013-11-13 | 30 min |
| Season 3 | Episode 12 | Alison Brown Quartet | 2013-11-20 | 30 min |
| Season 4 | Episode 1 | Widespread Panic | 2014-09-03 | 30 min |
| Season 4 | Episode 2 | Steep Canyon Rangers | 2014-09-10 | 30 min |
| Season 4 | Episode 3 | Dave Eggar with Amy Lee & Hammerstep | 2014-09-17 | 30 min |
| Season 4 | Episode 4 | Jason Isbell and the 400 Unit | 2014-09-24 | 30 min |
| Season 4 | Episode 5 | David Grisman FolkJazz Trio | 2014-10-01 | 30 min |
| Season 4 | Episode 6 | Lucinda Williams | 2014-10-08 | 30 min |
| Season 4 | Episode 7 | The Gibson Brothers | 2014-10-15 | 30 min |
| Season 4 | Episode 8 | Davina & the Vagabonds | 2014-10-22 | 30 min |
| Season 4 | Episode 9 | Keller Williams with the Traveling McCourys | 2014-10-29 | 30 min |
| Season 4 | Episode 10 | Shovels & Rope | 2014-11-05 | 30 min |
| Season 4 | Episode 11 | Hayes Carll | 2014-11-12 | 30 min |
| Season 4 | Episode 12 | Michael Martin Murphey | 2014-11-19 | 30 min |
| Season 4 | Episode 13 | Chip Taylor | 2014-11-26 | 30 min |
| Season 5 | Episode 1 | Leftover Salmon | 2015-09-02 | 30 min |
| Season 5 | Episode 2 | Earls of Leicester | 2015-09-09 | 30 min |
| Season 5 | Episode 3 | Amos Lee | 2015-09-16 | 30 min |
| Season 5 | Episode 4 | Lee Ann Womack | 2015-09-23 | 30 min |
| Season 5 | Episode 5 | Béla Fleck/Abigail Washburn | 2015-09-30 | 30 min |
| Season 5 | Episode 6 | Greensky Bluegrass | 2015-10-07 | 30 min |
| Season 5 | Episode 7 | Robert Earl Keen | 2015-10-14 | 30 min |
| Season 5 | Episode 8 | Hot Rize | 2015-10-21 | 30 min |
| Season 5 | Episode 9 | Billy Joe Shaver | 2015-10-28 | 30 min |
| Season 5 | Episode 10 | Chatham County Line | 2015-11-04 | 30 min |
| Season 5 | Episode 11 | The Quebe Sisters | 2015-11-11 | 30 min |
| Season 5 | Episode 12 | Railroad Earth | 2015-11-18 | 30 min |
| Season 6 | Episode 1 | Dave Rawlings Machine | 2016-09-07 | 30 min |
| Season 6 | Episode 2 | The Suffers | 2016-09-14 | 30 min |
| Season 6 | Episode 3 | Frank Solivan & Dirty Kitchen | 2016-09-21 | 30 min |
| Season 6 | Episode 4 | Hurray for the Riff Raff | 2016-09-28 | 30 min |
| Season 6 | Episode 5 | Mac McAnally | 2016-10-05 | 30 min |
| Season 6 | Episode 6 | JJ Grey & MoFro | 2016-10-12 | 30 min |
| Season 6 | Episode 7 | The Cox Family | 2016-10-19 | 30 min |
| Season 6 | Episode 8 | The Lone Bellow | 2016-10-26 | 30 min |
| Season 6 | Episode 9 | Drivin' N Cryin' | 2016-11-02 | 30 min |
| Season 6 | Episode 10 | Sierra Hull | 2016-11-09 | 30 min |
| Season 6 | Episode 11 | St. Paul & the Broken Bones | 2016-11-16 | 30 min |
| Season 6 | Episode 12 | Jason & The Scorchers | 2016-11-23 | 30 min |
| Season 7 | Episode 1 | The Mavericks | 2017-09-06 | 30 min |
| Season 7 | Episode 2 | Chris Robinson Brotherhood | 2017-09-13 | 30 min |
| Season 7 | Episode 3 | Russell Moore and Illrd Tyme | 2017-09-20 | 30 min |
| Season 7 | Episode 4 | Kasey Chambers | 2017-09-27 | 30 min |
| Season 7 | Episode 5 | Marty Stuart & His Fabulous Superlatives | 2017-10-04 | 30 min |
| Season 7 | Episode 6 | Parker Millsap | 2017-10-11 | 30 min |
| Season 7 | Episode 7 | Rhonda Vincent & The Rage | 2017-10-18 | 30 min |
| Season 7 | Episode 8 | Conor Oberst | 2017-10-25 | 30 min |
| Season 7 | Episode 9 | Don Bryant & The Bo-Keys | 2017-11-01 | 30 min |
| Season 7 | Episode 10 | Drew Holcomb & The Neighbors | 2017-11-08 | 30 min |
| Season 7 | Episode 11 | The McCrary Sisters | 2017-11-15 | 30 min |
| Season 7 | Episode 12 | Blues Traveler | 2017-08-09 | 30 min |
| Season 8 | Episode 1 | Billy Strings | 2018-09-05 | 30 min |
| Season 8 | Episode 2 | Aaron Lee Tasjan | 2018-09-12 | 30 min |
| Season 8 | Episode 3 | The Sam Bush Band | 2018-09-19 | 30 min |
| Season 8 | Episode 4 | Sweet Lizzy Project | 2018-09-26 | 30 min |
| Season 8 | Episode 5 | The Tim O'Brien Bluegrass Band | 2018-10-03 | 30 min |
| Season 8 | Episode 6 | Lettuce | 2018-10-10 | 30 min |
| Season 8 | Episode 7 | Kathy Mattea | 2018-10-17 | 30 min |
| Season 8 | Episode 8 | The Reverend Osagyefo Sekou | 2018-10-24 | 30 min |
| Season 8 | Episode 9 | Turnpike Troubadours | 2018-10-31 | 30 min |
| Season 8 | Episode 10 | Mary Gauthier | 2018-11-07 | 30 min |
| Season 8 | Episode 11 | Flatt Lonesome | 2018-11-14 | 30 min |
| Season 8 | Episode 12 | Brandi Carlile | 2018-11-21 | 30 min |
| Season 8 | Episode 13 | Michael Cleveland and Flamekeeper | 2018-11-28 | 30 min |
| Season 9 | Episode 1 | Nitty Gritty Dirt Band | 2019-09-04 | 30 min |
| Season 9 | Episode 2 | Amanda Shires | 2019-09-11 | 30 min |
| Season 9 | Episode 3 | Keb' Mo' | 2019-09-18 | 30 min |
| Season 9 | Episode 4 | Josh Ritter | 2019-09-25 | 30 min |
| Season 9 | Episode 5 | Lucero | 2019-10-02 | 30 min |
| Season 9 | Episode 6 | Brothers Osborne | 2019-10-09 | 30 min |
| Season 9 | Episode 7 | Gregory Alan Isakov | 2019-10-16 | 30 min |
| Season 9 | Episode 8 | Steve Earle and the Dukes | 2019-10-23 | 30 min |
| Season 9 | Episode 9 | Lauren Morrow | 2019-10-30 | 30 min |
| Season 9 | Episode 10 | Glen Hansard | 2019-11-06 | 30 min |
| Season 9 | Episode 11 | The Devil Makes Three | 2019-11-13 | 30 min |
| Season 9 | Episode 12 | Mandy Barnett | 2019-11-20 | 30 min |
| Season 10 | Episode 1 | Brandi Carlile, Sarah Jarosz, and The Wood Brothers | 2021-03-21 | 30 min |
| Season 10 | Episode 2 | Leon Russell, the Nitty Gritty Dirt Band, & Old Crow Medicine Show | 2021-03-28 | 30 min |
| Season 10 | Episode 3 | The Mavericks & Sweet Lizzy Project | 2021-04-04 | 30 min |
| Season 10 | Episode 4 | Kathy Mattea, Lauren Morrow, & Lucinda Williams | 2021-04-11 | 30 min |
| Season 10 | Episode 5 | Widespread Panic and Billy Strings | 2021-04-17 | 30 min |
| Season 10 | Episode 6 | Keb' Mo', The Suffers, and St. Paul & The Broken Bones. | 2021-04-24 | 30 min |
| Season 10 | Episode 7 | The Brothers Osborne, Vince Gill and Marty Stuart and His Fabulous Superlatives. | 2021-05-01 | 30 min |
| Season 10 | Episode 8 | Amanda Shires, Davina and the Vagabonds, Kasey Chambers, and Shovels & Rope | 2021-05-08 | 30 min |
| Season 10 | Episode 9 | Andrew Bird, Amos Lee, Mary Gauthier, and The Lone Bellow | 2021-05-15 | 30 min |
| Season 10 | Episode 10 | The McCrary Sisters, Mike Farris, and the Reverend Osagyefo Sekou | 2021-05-22 | 30 min |
| Season 10 | Episode 11 | Steve Earle and The Dukes, Drivin' N' Cryin', Jason Isbell, Scott Miller and The Commonwealth | 2021-05-29 | 30 min |
| Season 10 | Episode 12 | Del McCoury, Leftover Salmon, Michael Cleveland and Flamekeeper, & Rhonda Vincent and the Rage | 2021-06-06 | 30 min |
