ClioIn Greek mythology, Clio ( ˈklaɪoʊ, ˈkliːoʊ; Κλειώ), also spelled Kleio, is the muse of history, or in a few mythological accounts, the muse of lyre playing. Clio's name is etymologically derived from the Greek root κλέω/κλείω (meaning "to recount", "to make famous" or "to celebrate"). The name's traditional Latinisation is Clio, but some modern systems such as the American Library Association-Library of Congress system use K to represent the original Greek kappa, and ei to represent the diphthong ει (epsilon iota), thus Kleio.
EuterpeEuterpe (juːˈtɜːrpiː; Εὐτέρπη eu̯térpɛː, from eû + térpein) was one of the Muses in Greek mythology, presiding over music. In late Classical times, she was named muse of lyric poetry. She has been called "Giver of delight" by ancient poets. Euterpe was born as one of the daughters of Mnemosyne, Titan goddess of memory, and fathered by Zeus, god of the gods. Her sisters include Calliope (muse of epic poetry), Clio (muse of history), Melpomene (muse of tragedy), Terpsichore (muse of dancing), Erato (muse of erotic poetry), Thalia (muse of comedy), Polyhymnia (muse of hymns), and Urania (muse of astronomy).
PolyhymniaPolyhymnia (pɒliˈhɪmniə; Πολυύμνια), alternatively Polymnia (Πολύμνια), was, in Greek mythology, the Muse of sacred poetry, sacred hymn, dance and eloquence, as well as agriculture and pantomime. Polyhymnia name comes from the Greek words "poly", meaning "many", and "hymnos", which means "praise". Polymnia is depicted as very serious, pensive and meditative, and often holding a finger to her mouth, dressed in a long cloak and veil and resting her elbow on a pillar. Polyhymnia is also sometimes credited as being the Muse of geometry and meditation.