Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
In memory of the People's Artist of the USSR V. I. Piavko (Памяти Народного артиста СССР В. И. Пьявко) by Various, Ħad 14 Fra 2021, Minn (2020/2021), Moscow State Tchaikovsky Conservatory, Moscow, Russia