To a Skylark

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http://www.gradesaver.com/percy-shelley-poems/study-guide/summary-to-a-skylark

Shelley observes and listens to the beautiful song of a skylark and writes an ode to that beautifuly bird and song. He compaares this song to many similar songs or performances and ultimately asks the bird to help the listener understand and perhaps mimic what the bird has done.