Season 3 opens in Bristol, Tennessee, which calls itself the birthplace of country music. Georgia Warren, the last surviving participant of the legendary 1927 Bristol Sessions, is interviewed; and the Americana acts Megan Jean & the KFB and the Black Lillies are checked out. Later, a trip to Knoxville features singer-songwriters Scott Miller and RB Morris; the Roys, a country act; New Binkley Brothers, an old-time string band; and the country-rock band Yarn.