Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Twilight of the Gods by Wagner, Richard, Ħad 20 Mej 2007, Minn (2007/2007), Immexxi minn Michael Heinicke,, Surmast Direttur Niksa Bareza, Opernhaus Chemnitz, Chemnitz, Germany