Joseph Henry "T Bone" Burnett III (born January 14, 1948) is an American record producer, guitarist and songwriter. He 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? (2000), Cold Mountain (2004), Walk the Line (2005) and Crazy Heart (2010); and won another Grammy for producing the studio album Raising Sand (2007), in which he united the contemporary bluegrass of Alison Krauss with the blues rock of Robert Plant (ex-Led Zeppelin).