Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Valkyrie by Wagner, Richard, Tli 01 Mej 2018, Minn (2018/2018), Immexxi minn Monique Wagemakers,, Surmast Direttur Felix Bender, Guillermo García Calvo, Opernhaus Chemnitz, Chemnitz, Germany