Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Erwartung MET Gala by Schoenberg, Arnold, Bartók, Stravinsky, Minn (2006/2006), Immexxi minn Göran Järvefelt,, Surmast Direttur James Levine, Carnegie Hall, New York City, United States