The revolutionary opera Song of Mt Kumgang was premiered on April 15, Juche 62 (1973).
    It consists of overture, seven acts and finale.
    Based on the theme of how the Korean people’s present happiness has been provided and what the system that provides them with a genuine life and happiness is, it makes it clear that the socialist system in the DPRK, established by President Kim Il Sung, is the most advantageous people’s paradise in the world and the eternal source of country’s prosperity and its people’s happiness.