Bob Lanois (born Robert Lanois, Gatineau, Quebec, Canada) is a Canadian sound engineer, music producer, and harmonica player. He released his first album (in which he played harmonica) in 2006, Snake Road, with his brother Daniel Lanois. He has also recorded an album with guitarist Tom Wilson, entitled The Shack Recordings Volume One. Among other credits, he coproduced Simply Saucer's demo tape with Daniel, and is one of the founders on ambient music along with Brian Eno and his brother. He was also given a credit in the "Thanks to" section of U2's The Joshua Tree album credits.