Upplýsingar frá listasamtökum (staðfest af Operabase)
Ensemble experimental / SWR experimentalstudio / HHttps://konzerthaus.at/concert/eventid/58120eusinger by Nono, fös 25 jún 2021, Frá (2021/2021), Leikstýrt af Detlef Heusinger,, Wiener Konzerthaus, Vienna, Austria