Created in 1987 to the music by G.V.Sviridov, in the
lighting-music soc-art style.
The authors - I.Vanechkina, B.Galeyev.
The composition had been recorded to memory device for repeated
reproduction.
The memory device enabled to reproduce repeatedly the author's
version of the composition, on the screen of light-music
instrument "Prometheus-3".
The installation had been destroyed during the liquidation of the
Kazan Youth Center in 1991.