Sir John Milford Rutter (born 24 September 1945) is an English composer, conductor, editor, arranger, and record producer, mainly of choral music. He founded the Cambridge Singers who premiered and recorded many of his works for his own label Collegium Records. His compositions, extended pieces for choir and orchestra, such as Requiem and Magnificat, and many choral works including For the beauty of the earth, Christmas Carol and A Clare Benediction, are popular, especially in the UK and the United States. He is known for Christmas carols, in both arrangements of traditional melodies and new compositions, and Carols for Choirs anthology series compiled with David Willcocks.