in Greek religion, one of the nine Muses, patron of dancing or geometry. She was said in some legends to have been the mother of Triptolemus, the ... [1 related articles] Found on http://www.britannica.com/eb/a-z/p/90
Polymnia was the muse of song and oratory, and believed to be the inventor of harmony. She was the daughter of Jupiter and Mnemosyne. She was represented sometimes veiled in white, holding a sceptre in her left hand, and with her right hand raised. Found on http://www.probertencyclopaedia.com/browse/D1P.HTM