Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Sofia Gubaidulina Xiii International Festival of Contemporary Music Concordia by Harutyunyan, Shostakovich, Khachaturian, A., Minn (2023/2023), Surmast Direttur Karen Durgaryan, Saydashev State Great Concert Hall, Kazan’, Russia