Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Das Blaue Klavier - Kammeroper von Albena Petrovic Libretto von Matthias Theodor Vogt by Petrovic, Minn (2024/2024), Immexxi minn Ingolf Huhn,, Surmast Direttur Karl Friedrich Winter, Eduard-von-Winterstein-Theater, Annaberg, Germany