Calliope
In Greek mythology, Calliope ( kə-LY-ə-pee; Ancient Greek: Καλλιόπη, romanized: Kalliópē, lit. 'beautiful-voiced') is the Muse who presides over eloquence and epic poetry; so called from the ecstatic harmony of her voice. Hesiod and Ovid called her the "Chief of all Muses".