Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Queen of Spades by Tchaikovsky, P. I., Sib 30 Apr 2022, Minn (2022/2022), Immexxi minn Dmitry Bertman,, Surmast Direttur Vladimir Fedoseyev, Helikon in Nikitskaya, Moscow, Russia