Upplýsingar frá listasamtökum (staðfest af Operabase)
Sofia Gubaidulina Xiii International Festival of Contemporary Music Concordia by Stravinsky, Schnittke, Ortiz, G., mið 08 nóv 2023, Frá (2023/2023), Hljómsveitarstjóri Sergey Ferulev, Dmitry Zheleznov, Saydashev State Great Concert Hall, Kazan’, Russia