What is the name of the band that the producer of the album Chaos and Creation in the Backyard is best known for working with?
Chaos and Creation in the Backyard:  A long time in the making, the set was produced by Radiohead and Beck collaborator Nigel Godrich at George Martin's suggestion. Nigel Godrich:  He is best known for his work with the English rock band Radiohead, having produced all of their studio albums since "OK Computer" (1997); he has been dubbed the "sixth member" of the band, in an allusion to George Martin being called the "Fifth Beatle".
Radiohead