Borodin Quartet: Mikhail Kopelman (violin 1) Andrei Abramenkov (violin 2) Dmitri Shebalin (viola) Valentin Berlinsky (cello)
Sviatoslav Richter (piano) Borodin Quartet: Mikhail Kopelman (violin 1) Andrei Abramenkov (violin 2) Dmitri Shebalin (viola) Valentin Berlinsky (cello)