Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Bluebeard's Castle by Bartók, Ħam 29 Jan 2015, Minn (2015/2015), Immexxi minn Mariusz Treliński,, Surmast Direttur Valery Gergiev, Pavel Smelkov, Metropolitan Opera House, New York City, United States