i have many brothers and me being the youngest is more placid then the rest, my orrible bro was having problems with these new neighbors once and what did he do, well he banged on the wall you can still see the mark from the sole of his slipper, that did not work and after a few more minutes he went round to the door and banged loud but nothing happened so in he walk straight into the front room where these 3 kids/men was drinking smoking watching tv and the music playing in the back ground, well after he told them what he would do if they did not comply , the sound was off and from that day there is still music but not loud and after 10 the sound you cannot hear, and they get on great now