Vladimir Riha (clarinet) Smetana Quartet Jiri Novak (1st violin) Lubomir Kostecky (2nd violin) Jaroslav Rybensky (viola) Antonin Kohout (cello)
Vladimir Riha (clarinet) Smetana Quartet Jiri Novak (1st violin) Lubomir Kostecky (2nd violin) Milan Skampa (viola) Antonin Kohout (cello)