Borodin String Quartet: Mikhail Kopelman (Vln.1) Andrei Abramenkov (Vln.2) Dmitri Shebalin (Vla.) Valentin Berlinsky (Vlc.)
Borodin Quartet: Mikhail Kopelman (Vln.1) Andrei Abramenkov (Vln.2) Dmitri Shebalin (Vla.) Valentin Berlinsky (Vlc.) Elisabeth Leonskaja (Pf.)
Borodin Quartet: Mikhail Kopelman (Vln) Valentin Berlinsky (Vlc.) Elisabeth Leonskaja (Pf.)
Borodin String Quartet