Terpsichore is a Muse from the South Village, Castle Roogna, then Mount Parnassus in Xanth. She was mentioned in Currant Events.
Terpsichore was delivered in 913. She is the daughter of Mnem and Ebnez and sister of Calliope, Euterpe, Melpomene, Erato, Polyhymnia, Urania, Thalia, and Clio. She was 24 years old when she moved to Mount Parnassus and became the Muse of Song and Dance in 937 and stopped aging. She is 24 years old.
Terpsichore and her sisters were sent to Castle Roogna in 917 by her father to protect them from the Twelfth Wave.