Eton Choirbook

The Eton Choirbook (Eton College MS. 178) is a richly illuminated manuscript collection of English sacred music composed during the late 15th century. It was one of very few collections of Latin liturgical music to survive the English Reformation, and hence is an important source for the English votive style. It originally contained music by 24 different composers; however, many of the pieces are damaged or incomplete. It is one of three large choirbooks surviving from early-Tudor England (the others are the Lambeth Choirbook and the Caius Choirbook).