Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Snow Queen by Lange, Erb 14 Diċ 2016, Minn (2016/2016), Immexxi minn Johannes Schmid,, Surmast Direttur Ville Enckelmann, Christoph Stöcker, Opernhaus Düsseldorf, Dusseldorf, Germany