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, Ħam 12 Nov 2020, Minn (2020/2021), Moscow State Tchaikovsky Conservatory, Moscow, Russia