In Greek mythology, Calliope 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".
Detail of painting The Muses Urania and Calliope by Simon Vouet, in which she holds a copy of the Odyssey
Calliope on an antique fresco from Pompeii
Calliope, muse de l'éloquence et de la poésie épique (Calliope, muse of eloquence and epic poetry)
In ancient Greek religion and mythology, the Muses are the inspirational goddesses of literature, science, and the arts. They were considered the source of the knowledge embodied in the poetry, lyric songs, and myths that were related orally for centuries in ancient Greek culture.
Muse, perhaps Clio, reading a scroll (Attic red-figure lekythos, Boeotia, c. 430 BC)
Print of Clio, made in the 16th–17th century. Preserved in the Ghent University Library.
Gustave Moreau: Hesiod and the Muse (1891)—Musée d'Orsay, Paris
Apollo and the Muses on Mount Parnassus, c. 1650, by Johann Christoph Storer. Held at National Gallery of Art