Bill Bruford is an English drummer and percussionist who first gained prominence as a founding member of the progressive rock band Yes. After leaving Yes in 1972, Bruford spent the rest of the 1970s recording and touring with King Crimson (1972-1974), Roy Harper (1975), and U.K. (1978), as well as touring with Genesis (1976). In 1978, he formed his own group, Bruford, which was active until 1980.