Muses. Nine daughters of Jupiter and Mnemosyne, goddesses of poetry, history, and other arts and sciences. Calliope was the muse of eloquence and heroic poetry (to her the ancients gave precedence); Clio, of history; Erato, of amorous poetry; Euterpe, of music; Melpomene, of tragedy; Polyhymnia of eloquence and imitation; Terpsichore, of dancing; Thalia, of comic and lyric poetry; and Urania, of astronomy. Their usual residence was Mount Parnassus in Helicon.