Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Bluebeard's Castle & Erwartung by Bartók, Schoenberg, Arnold, Tli 21 Fra 1989, Minn (1989/1989), Immexxi minn Göran Järvefelt,, Surmast Direttur James Levine, Richard Woitach, Metropolitan Opera House, New York City, United States