Zillig, S. Palm / Zillig, Matsudaira, Henze, Fricker Event Sun, 10. February 1963 - 07:30 pm · Wien · ORF RadioKulturhaus
Gielen / Webern, Nono, Wimberger, Henze Event Sun, 17. November 1957 - 11:30 am · Wien · ORF RadioKulturhaus