Larry Campbell and Teresa Williams

Between the two of them, husband-and-wife duo Larry Campbell and Teresa Williams have the entirety of Americana music flowing their veins. While best known for his work with Bob Dylan and Levon Helm, Grammy Award-winning multi-instrumentalist Campbell has been a stalwart of the roots-rock scene since the 1970s, having produced, toured or recorded with the likes of Judy Collins, Lucy Kaplansky, Linda Thompson, Sheryl Crow, Paul Simon, B. B. King, Willie Nelson, Eric Andersen, Buddy and Julie Miller, Kinky Friedman, Little Feat, Hot Tuna, Cyndi Lauper, k.d. lang, and Rosanne Cash.