Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Radio concert with Frank Strobel by Weill, Eisler, H., Schnittke, Hindemith, Ħam 02 Mar 2023, Minn (2023/2023), Surmast Direttur Frank Strobel, Haus des Rundfunks, Berlin, Germany