Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Valkyrie by Wagner, Richard, Sib 17 Diċ 2005, Minn (2005/2006), Immexxi minn Kasper Holten, Surmast Direttur Michael Schønwandt, Operaen (Copenhagen Opera House), Copenhagen, Denmark