December 19, 2025 0 events found. Notice There were no results found. Notice There were no results found. Trondheim Symfoniorkester & Opera « All Events Phone 73 53 98 00 Email post@tso.no Website https://www.tso.no/ Events from this organizer Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file