Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel by Humperdinck, Erb 19 Fra 2014, Minn (2013/2014), Immexxi minn Andreas Meyer-Hanno,, Surmast Direttur Christoph Altstaedt, Opernhaus Düsseldorf, Dusseldorf, Germany