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Bluegrass Underground
Watch TV Shows Bluegrass Underground HD 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.
- Year: 2021
- Country:
- Genre: Documentary
- Studio: PBS
- Director: Todd Mayo
- Cast: