The Vienna State Opera will continue its annual tradition of performing “Die Fledermaus” as part of its New Year’s celebration. And this season, the company will also live stream the showcase. The famed Otto Schenk production will be presented by a cast that includes Adrian Eröd, Annette Dasch, Hans Peter Kammerer, Elena Maximova, Ramón Vargas, Daniela Fally, and Peter Simonischek. {…}