Office Room Soundproof
https://www.evernote.com/shard/s449/sh/52da9bb2-f529-40ce-84dd-c4fd491554dd/a8033e67e4b3ea682d90e2704ac141a6
You have a rock band, and no area to practice. Well, you can practice in your basement, garage, or room yet you live in an apartment, or a removed home with neighbors crowding you on both sides. What sound control