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
Goddess movement have come to regard the Goddess as a universal deity, more in line with her description in the "Charge of the Goddess", a key Wiccan text. In this guise she is the "Queen of Heaven", similar to Egyptian goddess Isis; she also encompasses and conceives all life, much like the Greek goddess Gaia. Much like Isis, she is held to be the summation of all other goddesses, who represent her different names and aspects across the different cultures. The Goddess is often portrayed with strong lunar symbolism, drawing on various deities such as Diana, Hecate and Isis, and is often