Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Queen of Spades by Tchaikovsky, P. I., Ħad 20 Ġun 2021, Minn (2021/2021), Immexxi minn Alexei Stepanuyk,, Surmast Direttur Valery Gergiev, Mariinsky-2, Saint Petersburg, Russia