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
Ancient Greek phonology back to an inherited sound in the proto-language. Until the 15th century (during the time of the Byzantine Greek Empire) ancient Greek texts were pronounced exactly like contemporary Greek when they were read aloud. From about 1486, various scholars (notably Antonio of Lebrixa, Girolamo Aleandro, and Aldus Manutius) judged that this pronunciation appeared to be inconsistent with the descriptions handed down by ancient grammarians, and suggested alternative pronunciations. Johann Reuchlin, the leading Greek scholar in the West around 1500, had taken his Greek learning from Byzantine émigré scholars, and continued to use the modern pronunciation. This pronunciation system was called