Michael Gordon "Mike" Oldfield (born 15 May 1953) is an English musician and composer. His work blends progressive rock with world, folk, classical, electronic, ambient, and new-age music. He is best known for his 1973 album Tubular Bells – which launched Virgin Records and became a hit in America after its opening was used as the theme for the film The Exorcist – and for his 1983 hit single "Moonlight Shadow". He is also known for his rendition of the Christmas piece "In Dulci Jubilo".