Noise Reduction System
https://bestsoundproofing91.doodlekit.com/blog/entry/5118332/soundproofing-foam-is-it-the-answer-to-your-noise-problems
You have a rock band, as well as no location to exercise. Well, you could practice in your basement, garage, or bedroom yet you reside in a condominium, or a detached residence with neighbors crowding you on both