
As spoken to Michael Kelly, from Reminiscences of Michael Kelly, of the King's Theatre, and Theatre Royal Drury Lane, including a period of nearly half a century; with Original Anecdotes of many distinguished Personnages, Political, Literary, and Musical (London, Henry Colburn, 1826; digitized 2006), 2nd ed., vol. I (p. 225) http://books.google.com/books?vid=OCLC00439352&id=ph3XEMzGt5YC&pg=RA2-PA225&lpg=RA2-PA225&dq=%22Melody+is+the+essence+of+music%22&hl=en