Информация от художествена организация (Проверено от Operabase)
IV International Festival of Contemporary Music named after Sofia Gubaidulina Concordia by Schoenberg, Arnold, Bartók, Kalimullin, Rashid, Pakhmutova, от (2014/2014), диригент Gavriel Heine, Saydashev State Great Concert Hall, Kazan’, Russia