Note 1. PHILOMELA: one of the two daughters of Pandion, king of Attica; Tereus seduced her, feigning that her sister Procne, whom he had married, was dead. The dumb sister (l. 21) is Procne, whose tongue Tereus had cut out. The two sisters revenged themselves by killing Tereuss son Itys; they then fled and, being overtaken, were changed by the gods into birds, Procne becoming a swallow, Philomela a nightingale. (This is the form of the story chosen by Arnold; another version changes the parts assigned to the two sisters.) [back]