Publisher Desc.  Considered to be one of the first Christmas carols ever written, it seems appropriate that this Christmas favourite is also the opening movement of Aitken's cantata, "Led By the Light." The contrasting middle section features original writing that culminates in a thrilling and soaring reintroduction back to the original 12th century melody. Perfect for worship and concert hall alike, this is a "must-have" for your choral library.