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, lau 06 feb 2021, Frá (2020/2021), Moscow State Tchaikovsky Conservatory, Moscow, Russia