"Byzantium" by W.B Yeats (read by Tom O'Bedlam)
https://www.youtube.com/watch?v=5XXC1uPGIBs
This video gives readers a chance to hear "Byzantium" read out loud. Because Yeats uses an original and unconventional meter and rhyme scheme in this poem, hearing it spoken is an invaluable way to appreciate these sonic and rhythmic effects.