Jerusalem

"And did those feet in ancient time" is a short poem by William Blake from the preface to his epic Milton a Poem. The date on the title page of 1804 for Milton is probably when the plates were begun but the poem was printed c. 1808. Today it is best known as the hymn "Jerusalem", with music written by Sir Hubert Parry in 1916.
The song is best heard as part of a crowd of screaming spectators, but this is what I got.