§ 6.54 ADVERTISING BY SOUND.
   Subd. 1.   License required. It is unlawful for any person to advertise the sale of merchandise or admission to a show, dance, display or exhibition by use of sound amplifying equipment projected onto streets or public property without a license therefor from the city.
   Subd. 2.   Restriction. No license shall be granted by the Council unless it is found that to grant the same will not be disturbing or offensive to the public.
(`80 Code, § 6.54) Penalty, see § 1.99