Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
180th anniversary of the birth of P. I. Tchaikovsky (180-летию со дня рождения П. И.Чайковского) by Various, Sib 24 Ott 2020, Minn (2020/2020), Surmast Direttur Felix Korobov, Rachmaninov Hall of the Moscow Conservatory, Moscow, Russia