International Day of Music and Athens State Orchestra at Pnyx Athens, Greece & Acropolis View - Maestro: Leftheris Kalkanis, Soprano: Irini Konsta, Vanessa Kalkani - Οlympus OM-D E-M5 II, Olympus OM-D E-M10 & M. Zuiko 12-40mm PΡΟ, M. Zuiko 45mm f/1.8 powered by Olympus Greece