Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Rhinegold by Wagner, Richard, Ħad 14 Fra 2021, Minn (2021/2021), Immexxi minn Uwe Eric Laufenberg,, Surmast Direttur Patrick Lange, Grosses Haus (Wiesbaden), Wiesbaden, Germany