509.13  ADVERTISING BY LOUD SOUNDS.
   (a)   No person, by ringing a bell or gong or by using a phonograph or other instrument for producing or reproducing sounds, or by an unusual noise emitting, noise amplifying, or noise producing device, shall advertise goods, wares or merchandise for sale, or by any such means advertise any show, exhibition or entertainment.
   (b)   Whoever violates this section is guilty of a misdemeanor of the fourth degree.
(1979 Code 132.14)