Steven Lee Cropper (born October 21, 1941) is an American guitarist, songwriter, and record producer. He is best known as the guitarist of the Stax Records house band, Booker T. & the M.G.'s, which backed artists such as Otis Redding, Sam & Dave, Carla Thomas, Rufus Thomas and Johnnie Taylor. He also acted as the producer of many of these records. He was later a member of the Blues Brothers band. Rolling Stone magazine ranked him 39th on its list of the 100 greatest guitarists of all time.