Arte erakundearen informazioa (Operabase-k egiaztatua)
Sofia Gubaidulina Xiii International Festival of Contemporary Music Concordia by Harutyunyan, Shostakovich, Khachaturian, A., lr. 18 aza. 2023, Noiztik (2023/2023), Zuzendaria Karen Durgaryan, Saydashev State Great Concert Hall, Kazan’, Russia