Office Room Soundproof

https://bestsoundproofing91.doodlekit.com/blog/entry/5118700/why-get-soundproof-window-therapies-for-your-residence

You have a rock band, and no location to exercise. Well, you might exercise in your cellar, garage, or bedroom however you reside in a condo, or a removed home with next-door neighbors crowding you on both sides.