Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Valkyrie by Wagner, Richard, Ħad 11 Mej 2003, Minn (2003/2003), Immexxi minn Kasper Holten, Surmast Direttur Michael Schønwandt, Operaen (Copenhagen Opera House), Copenhagen, Denmark