Haydn Quartett: Fritz Kircher (Vln.1) Martin Kocsis (Vln.2) Gerswind Olthoff (Vla.) Nikolai New (Vlc.)
Haydn Quartett: Fritz Kircher (Vln.1) Martin Kocsis (Vln.2) Gerswind Olthoff (Vla.) Nikolai New (Vlc.2) Rudolf Leopold (Vlc.1)