The British Library has digitized Harley MS 978, which contains the Middle English canon “Sumer is icumen in” with musical notation:
http://britishlibrary.typepad.co.uk/digitisedmanuscripts/2012/06/sumer-is-icumen-in.html
The British Library has digitized Harley MS 978, which contains the Middle English canon “Sumer is icumen in” with musical notation:
http://britishlibrary.typepad.co.uk/digitisedmanuscripts/2012/06/sumer-is-icumen-in.html