I PURCHASED A THREE FAMILY HOME THAT IS ATTACHED TO ANOTHER HOME OWNER. THIS NEIGHBOR BLASTS HER MUSIC AND JUST FOR FUN BANGS ON THE WALL. OUR HOME IS CEMENT BRICK WITH DRY WALL WITH 3INCHES BETWEEN DRY WALL AND BRICK. CAN YOU ASSIST WITH HELPFUL, COST EFFECTIVE SOLUTIONS BEFORE THIS SITUATION GETS WORSE.