The Konzerthaus Berlin is set to present a concert via live stream with a number of acclaimed artists. The concert will showcase Olga Perteyatko, Lang Lang, Max Raabe, Matthias Samuil, Avi Avital, Sayako Kusaka, and Daniel Hope in diverse works. This is the latest opera concert hall to present a performance live with no audience. The Staatsoper Berlin, the Philadelphia {…}