Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Gypsy Princess by Kálmán, Tli 06 Nov 2007, Minn (2007/2007), Immexxi minn Steffen Piontek,, Surmast Direttur Roland Seiffarth, Uwe Theimer, Volkstheater Rostock, Rostock, Germany