Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hercules on the Thermodon by Vivaldi, Ġim 05 Ġun 2020, Minn (2020/2020), Immexxi minn Urs Häberli,, Surmast Direttur Cornelia von Kerssenbrock, Fürstbischöflichen Opernhaus, Passau, Germany