Arte erakundearen informazioa (Operabase-k egiaztatua)
Sofia Gubaidulina XI International Festival of Contemporary Music CONCORDIA by Gubaidulina, Schubert, lr. 30 urr. 2021, Noiztik (2021/2021), Zuzendaria Andres Mustonen, Saydashev State Great Concert Hall, Kazan’, Russia