Keith Mansfield (born 1941 in London, England) is a British composer and arranger known for his creation of prominent television theme tunes, including the Grandstand theme for the BBC.[1Other works include "The Young Scene" (the original 1968 theme to The Big Match), "Light and Tuneful" (the opening theme for the BBC's coverage of the Wimbledon Tennis Championships), "World Champion" (the closing theme for NBC's coverage of the same tournament), and "World Series" (used for the BBC's athletics coverage). One of his library music recordings, "Teenage Carnival", was used as the theme to the cult 1960s ITV children's television series Freewheelers. He has also composed film scores for British movies such as Loot (1970) and Taste of Excitement (1970), and the western Three Bullets for a Long Gun (1971). He also scored the closedown of ITV Granada in the 1980s, before it switched to 24-hour television.