More than any other critic of his day, Algernon Charles Swinburne judged poetry by its music, but, because Swinburne is so often ignored as a critic, much of what he had to say on this most elusive subject remains buried in his involved critical prose. Yet, what Swinburne had to say about the music of poetry is often instructive, for one so renowned for musical effects in his own poetry demands our attention when he discusses this subject.