Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Iolanta by Tchaikovsky, P. I., Tne 28 Jan 2019, Minn (2019/2019), Immexxi minn Mariusz Treliński,, Surmast Direttur Henrik Nánási, Metropolitan Opera House, New York City, United States