S21E01 - Alison Krauss & Union Station / Merle Haggard

S21E02 - John Prine / Todd Snider

S21E03 - Asleep at the Wheel's 25th Anniversary Celebration

S21E04 - B.B. King

S21E05 - Pam Tillis / Guitar Pull with Willie Nelson and Others

S21E06 - Lee Roy Parnell / A.J. Croce

S21E07 - The Allman Brothers Band

S21E08 - Lisa Loeb / Jimmy LaFave

S21E09 - Los Lobos / Joe Ely

S21E10 - Faith Hill / Trisha Yearwood

S21E11 - Gatemouth Brown / Keb' Mo'

S21E12 - Sagebrush Symphony