Danger Mouse

Brian Joseph Burton (born July 29, 1977), known professionally as Danger Mouse, is an American musician and record producer. He came to prominence in 2004 when he released The Grey Album, which combined vocal performances from Jay-Z's The Black Album with instrumentals from the Beatles' The Beatles, also known as The White Album. In 2008, Esquire named him one of the "75 most influential people of the 21st century". source: https://en.wikipedia.org/wiki/Danger_Mouse_(musician)