Informace od umělecké organizace (Ověřeno Operabase)
Sofia Gubaidulina Xiii International Festival of Contemporary Music Concordia by Harutyunyan, Shostakovich, Khachaturian, A., so 18 lis 2023, Od (2023/2023), Dirigent Karen Durgaryan, Saydashev State Great Concert Hall, Kazan’, Russia