Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Die Walküre – 1. Akt by Various, Ħad 15 Nov 2020, Minn (2020/2021), Immexxi minn Ulrich Proschka,, Surmast Direttur Mihkel Kütson, Avishay Shalom, Stadttheater Krefeld, Krefeld, Germany