Když struny lkají (English: When the Strings Wailed) is a 1930 Czechoslovak drama film directed by Friedrich Fehér. It is considered the first Czechoslovak film fully made with synchronized sound.
Když struny lkají (English: When the Strings Wailed) is a 1930 Czechoslovak drama film directed by Friedrich Fehér. It is considered the first Czechoslovak film fully made with synchronized sound. (en)