Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Masquerade by Nielsen, Ħam 07 Diċ 2006, Minn (2006/2007), Immexxi minn Kasper Holten, Morgan Alling,, Surmast Direttur Michael Schønwandt, Operaen (Copenhagen Opera House), Copenhagen, Denmark