Upplýsingar frá listasamtökum (staðfest af Operabase)
A Tale of a Happy End by Zagar, þri 28 maí 2019, Frá (2019/2019), Leikstýrt af Svetozár Sprušanský,, Hljómsveitarstjóri Dušan Štefánek, Pavol Tužinský, Slovak National Theatre Historical Building, Bratislava, Slovakia