Upplýsingar frá listasamtökum (staðfest af Operabase)
Jubileusz 70-lecia Chóru FN - w Studiu Polskiego Radia by Becker, Albert, MacMillan, Verdi, lau 07 okt 2023, Frá (2023/2023), Hljómsveitarstjóri Michał Klauza, Bartosz Michałowski, Witold Lutosławski Concert Studio of Polish Radio, Warsaw, Poland