(1) Cities of the first, second, and third class, as defined by the laws of Montana, and incorporated towns may at their discretion provide public band concerts for the entertainment of their people and to pay therefor out of any money in a fund to be provided in accordance with the provisions of 7-16-4113.
(2) Said band concerts and entertainment shall be given at a place or places and at a time or times to be designated by the city council; provided, however, that said band concerts shall be given not more than twice each week. No band shall be employed in connection with the giving of said band concerts except one having its headquarters in the city or town in which said band concert is given.