Are artificial noisemakers allowed?The following are the references to artificial noisemakers in NCAA playing rules books
Softball: "Artificial noisemakers, air horns and electronic amplifiers shall not be permitted, and such instruments shall be removed from the spectator areas by the games management personnel. Bands, or any component thereof, shall not play while the ball is live. Play may occur immediately prior to the team's offensive half inning and/or for about 10 seconds immediately following a score