(Credit: Paul Schirnhofer/DG/Chris Singer) The Musikverein Wien has announced its 2020-21 Season featuring a number of great stars. For this article of the Austrian concert hall, vocal performances have been highlighted. Michael Havlicek joins the Philharmonia Schrammeln for “Schlawi(e)nerisches.” Performance Date: Oct. 6, 2020 Andrés Orozco-Estrada conducts Haydn’s Die Schöpfung. Oratorium with soloists Christiane Karg, Benjamin Bruns, and Florian Boesch. Performance {…}