I have a problem drummers. I'm living in 11th floor of an apartment. I can play cushy, cause neighbors knows me, and it's no problem for they. But i can't, i don't know. I'm playing rock, so my kick's so powerful. I can't push powerly(?). I'm thinking, i'm going to disturbing others, or something. I'm thinking insulation but how can insulation makes a good silencing in an apartment? Have 10th, 9th floor, lol. (If i make insulation i'm going to do just my room.) When i'm playing rudiments, it's np i think. But i need to play rock songs. I need your ideas.