Upplýsingar frá listasamtökum (staðfest af Operabase)
István Várdai speelt Sjostakovitsj by Lindberg, M., Shostakovich, Sibelius, Frá (2023/2023), Leikstýrt af Nicholas Collon,, Hljómsveitarstjóri Nicholas Collon, Het Concertgebouw, Amsterdam, Netherlands