T Bone Burnett
Joseph Henry "T Bone" Burnett III is an American record producer, musician, and songwriter. Burnett rose to fame as a guitarist in Bob Dylan's band during the 1970s. He has received multiple Grammy awards for his work in film music, including for O Brother, Where Art Thou? Cold Mountain, Walk the Line, and Crazy Heart; and won another Grammy for producing the studio album Raising Sand, in which he united the contemporary bluegrass of Alison Krauss with the blues rock of Robert Plant.