Upplýsingar frá listasamtökum (staðfest af Operabase)
NOSPR / Poranek noworoczny by Nielsen, Heuberger, Strauss II, Lumbye, H. C., Ziehrer, Carl Michael, Lehár, sun 07 jan 2024, Frá (2024/2024), Hljómsveitarstjóri Henrik Schaefer, NOSPR, Katowice, Poland