Upplýsingar frá listasamtökum (staðfest af Operabase)
In memory of the People's Artist of the USSR V. I. Piavko (Памяти Народного артиста СССР В. И. Пьявко) by Various, fim 12 nóv 2020, Frá (2020/2021), Moscow State Tchaikovsky Conservatory, Moscow, Russia