John Kenneth Wetton was an English musician, singer, and songwriter. He was known for his bass playing as well as his baritone voice. In 1971, he was a member of the rock band Family for a short time, before joining King Crimson in 1972. After the breakup of King Crimson at the end of 1974, he played in a number of other bands, including Roxy Music (1974–1975), Uriah Heep (1975–1976), U.K. (1977–1980), and Wishbone Ash (1980–1981).