Daniel Roland Lanois ( born September 19, 1951) is a Canadian record producer, guitarist, vocalist, and songwriter. 　　Lanois has released several albums of his own work. However, he is best known for producing albums for a wide variety of artists, including Bob Dylan, Neil Young, Peter Gabriel, Emmylou Harris, Willie Nelson, and Brandon Flowers. Lanois also collaborated with Brian Eno: most famously on producing several albums for U2, including the multi-platinum The Joshua Tree and Achtung Baby. Three albums produced or co-produced by Lanois have won the Grammy Award for Album of the Year. Four other albums received Grammy nominations. 　　Lanois wrote and performed the music for Billy Bob Thornton's 1995 film, Sling Blade.