After the communist coup, Czechoslovak Radio was at the political vanguard
and transformed into a tool of propaganda. One of the first big changes at
Radio Prague was that our familiar call signal from Dvořák’s New World
Symphony was replaced by a stirring socialist anthem – “Ku předu
levá”. The words are simple: “Left foot forwards, left foot forwards,
and never a backwards step.” All broadcasts acquired a political hue.
Here, for example, is a factory worker, talking about his first love: