Upplýsingar frá listasamtökum (staðfest af Operabase)
A journey to the land of jumbles by Pospelov, Frá (2014/2014), Leikstýrt af Vyacheslav Ignatov, Maria Litvinova,, Hljómsveitarstjóri Ivan Khudyakov-Vedenyapin, Perm Tchaikovsky Opera and Ballet Theatre, Perm, Russia