Prague, 01 Jan 1949

  Václav Dobiáš (1909-1978)
   Cekoslovenska polka for mixed choir and orchestra (1947)

   
    Prague Radio Chorus / Jiri Pinkas - Prague Radio Symphony Orchestra (SOCR)

Czechoslovak Radio Studio 1, Prague, 26 Jan 1949

  Bedřich Smetana (1824-1884)
   Viola, opera (unfinished) 2:48 (1874, 1883-84)

    Karel Kalas, Marko - Vera Krilova, Sebastian - Theodor Srubar, Antonio - Ludmila Cervinkova, Viola - Jaroslav Gleich, Orsino - Jan Soumar, Rybar - Jan Hus Tichy, piano
    Prague Radio Chorus / Jiri Pinkas - Prague Radio Symphony Orchestra (SOCR)

Czechoslovak Radio Studio, Prague, 14 Oct 1949 (in Czech. Broadcast)

  Modest Petrovich Mussorgsky (1839-1881)
   Boris Godunov (1869, 1872)

    Vaclav Bednar, Boris - Julie Charvatova, Feodor - Jaroslava Vymazalova, Xenia - Stepanka Stepanova, Xenia's nurse - Jaroslav Gleich, Vassilj Shujsky - Jaroslava Prochazkova, Marina - Bohumir Vich, Andrej Shchelkalov - Karel Kalas, Pimen - Beno Blachut, False Dimitri - Ladislav Mraz, Rangoni - Vladimir Jedenactik, Varlaam
    Prague Radio Chorus / Jiri Pinkas - Prague Radio Children's Chorus / Bohimil Kulinsky - Prague Radio Symphony Orchestra (SOCR)