Gennadiy Gladkov has wrote more than 50 scores. This one is called "Dot, dot, comma" / "Точка, точка, запятая" / "Tochka, tochka, zapyataya".
The park amusement scene is very very attracting. I have cleared sound from voices - that was a funny business
http://www.imdb.com/title/tt0164204/