Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Håkan Hardenberger with Ergon Ensemble by Takemitsu, Lutosławski, Folke Rabe, Turnage, Gruber, H. K., Minn (2023/2023), Surmast Direttur Håkan Hardenberger, Dimitris Mitropoulos Hall, Athens, Greece