Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Rise and Fall of the City of Mahagonny by Weill, Erb 26 Jan 2005, Minn (2004/2005), Immexxi minn Hansgünther Heyme,, Surmast Direttur Christian Reuter, Opernhaus Nürnberg, Nuremberg, Germany