What is the name of the movie in which rock and roll music is banned?

I saw an American movie a long time ago. This is set in the fifties. In this film, a mayor tries to ban a rock’nroll concert. This is because of the problems of the generation gap at that time. In America. Relative to this music movement. However, the youth knows about a location for a concert just across the municipal boundary. In this municipality (county) this music is appreciated and the mayor has checked it.