Oplysninger fra kunstorganisation (verificeret af Operabase)
Tosca by Puccini, ons. 16 sept. 2020, Fra (2020/2021), Instrueret af Ognian Draganoff,, Dirigent Andrin Holtschi, Arnaud Pairier, Guy Bernard Davis, State Opera Stara Zagora, Stara Zagora, Bulgaria