Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Rhinegold by Wagner, Richard, Ħad 13 Nov 2016, Minn (2016/2017), Immexxi minn Uwe Eric Laufenberg, Surmast Direttur Alexander Joel, Grosses Haus (Wiesbaden), Wiesbaden, Germany