Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Gypsy Baron by Strauss II, Ġim 22 Set 2017, Minn (2017/2017), Immexxi minn Simon Burkhalter,, Surmast Direttur Caspar Dechmann, Gemeindesaal Blatten, Hombrechtikon, Switzerland