Hiya everybody. So we are moving the practice space to the basement of my new house. We play in a pretty loud metal band and I need a few Ideas how to make nice with the neighbors and have them not call the police if we get too loud. We only practice once or twice a week at a regular time for about 2 hours. Any ideas how I can win them over? (old polish folk) Also any Ideas how to cut down on the sound coming out of the basement? Right now there's one big room with paneling 2" away from the walls (now insulation) and glass block windows. The ceiling is bare rafters.