Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Rise and Fall of the City of Mahagonny by Weill, Sib 28 Fra 2009, Minn (2009/2009), Immexxi minn Philipp Himmelmann,, Surmast Direttur Ewald Donhoffer, Theater Erfurt, Erfurt, Germany