Sarah Siddons as the Tragic Muse paintings of Melpoméne, she is represented with a tragic mask and also often holds in her other hand a knife or club. In Greek mythology, she is the daughter of Zeus and Mnemosyne, who had eight other daughters, Melpoméne's sisters and the eight other muses are: Calliope, muse of epic poetry; Clio, muse of history; Euterpe, muse of flute playing; Terpsichore, muse of dancing; Erato, muse of erotic poetry; Thalia muse of comedy; Polyhymnia, muse of hymns; and Urania, muse of astronomy. Reynolds was inspired not only by Sarah Siddons' extreme talent to embody the tragic heroine in Macbeth, but
Muses A famous Masonic lodge in pre-Revolutionary Paris was called Les Neuf Soeurs ("The Nine Sisters", that is, the Nine Muses); Voltaire, Benjamin Franklin, Danton, and other influential Enlightenment figures attended it. As a side-effect of this movement the word "museum" (originally, "cult place of the Muses") came to refer to a place for the public display of knowledge. The Muses are explicitly used in modern English to refer to an artistic inspiration, as when one cites one's own artistic muse, and also implicit in words and phrases such as "amuse", "museum" (Latinised from "mouseion"—a place where the Muses were worshipped),