Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel by Humperdinck, Ġim 18 Ġun 1999, Minn (1999/1999), Immexxi minn Andreas Homoki, Thomas M Zipf,, Surmast Direttur Guido Johannes Rumstadt, Opernhaus, Frankfurt am Main, Germany