SLEEPLESS Tuesday, December 7, 2021 7:30 PM 8:30 PM 19:30 20:30 Staatsoper unter den Linden 7 Unter den Linden Berlin, Berlin, 10117 Germany (map) Google Calendar ICS OPERA BALLAD in Two Acts (2021)MUSIC by Peter EötvösTEXT by Mari Mezei based on “Trilogie” by Jon Fossehttps://www.staatsoper-berlin.de/en/