Roots of Emmylou Harris

Ladysmith Black Mambazo is a South African male choral group singing in the local vocal styles of isicathamiya and mbube. They became known internationally recognised after singing with American Paul Simon on his 1986 album Graceland. They have since won multiple awards, including five Grammy Awards the fifth of which they dedicated to the late former South African President Nelson Mandela.

Jamey Johnson is an American country music singer and songwriter.

Ian & Sylvia were a Canadian folk and country music duo that consisted of Ian and Sylvia Tyson. They began performing together in 1959, married in 1964, and divorced and stopped performing together in 1975.

The Louvin Brothers were an American musical duo composed of brothers Ira and Charlie Louvin.

Shawna Lee "Shawn" Colvin is an American singer and songwriter. She began her career performing in several folk and rock bands throughout the 1970s and 1980s before touring with Suzanne Vega in 1988, which landed her a recording contract with Columbia Records. Her debut studio album Steady On (1989) received the Grammy Award for Best Contemporary Folk Album. Her subsequent albums Fat City (1992) and Cover Girl (1994) saw moderate commercial success before Colvin's fourth studio album A Few Small Repairs (1996) saw the large success of the single "Sunny Came Home", which received the Grammy Award for Song of the Year and Record of the Year. Colvin's career also gained a following in the 1990s after she performed during all three original iterations of the Lilith Fair music festival. Following the release of her fifth studio album Whole New You (2001), Colvin signed with Nonesuch Records for her next two studio albums These Four Walls (2006) and All Fall Down (2012), both of which saw continued moderate success. Her most recent studio releases include Uncovered (2015) and The Starlighter (2018). William Morrow published Colvin's memoir Diamond in the Rough in 2012 to a positive reception.

Bruce Duncan "Utah" Phillips was an American labor organizer, folk singer, storyteller and poet. He described the struggles of labor unions and the power of direct action, self-identifying as an anarchist. He often promoted the Industrial Workers of the World in his music, actions, and words.

Jonathan Edwards is an American country and folk singer-songwriter best known for his 1971 hit single "Sunshine".

The War and Treaty is an American husband-and-wife duo consisting of singer-songwriters Michael Trotter Jr. and Tanya Trotter. Their debut studio album, Healing Tide (2018), received generally favorable reviews upon its release. Their second album, Hearts Town (2020), featured a collaboration with Emmylou Harris and had a Triple A top 40 hit single "Five More Minutes." In 2022, they signed to Universal Music Group Nashville, and released their major label debut, Lover's Game (2023). Their collaboration with Zach Bryan on the song "Hey Driver" made the top 20 on the Billboard Hot 100.

Alvis Edgar "Buck" Owens Jr. was an American musician, singer, and songwriter. He was the frontman for The Buckaroos, which had 21 No. 1 hits on the Billboard country music chart. He pioneered what came to be called the Bakersfield sound, named in honor of Bakersfield, California, Owens's adopted home and the city from which he drew inspiration for what he preferred to call "American music".