Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Gypsy Princess by Kálmán, Ġim 26 Jan 2007, Minn (2006/2007), Immexxi minn Franz Winter,, Surmast Direttur Andreas Kowalewitz, Adrian Müller, Gärtnerplatztheater, Munich, Germany