[Machine Translation] From the overture to "Die Fledermaus," the pinnacle of operetta, to "The Blue Danube," Austria's second national anthem, the Vienna Waltz, and other masterpieces by Johann Strauss II, the "King of Waltzes," this concert is full of fascinating Viennese masterpieces. The Vienna Opera Ball Orchestra, formed mainly by members of the Vienna Volksoper, will perform.