Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Die wunde Heine by Oehring, Ħam 01 Lul 2010, Minn (2010/2010), Immexxi minn Stefanie Wördemann, Helmut Oehring,, Surmast Direttur Hartmut Keil, Bockenheimer Depot, Frankfurt am Main, Germany