Soundproofing a Room: the Ultimate Guide [by Soundproofing Online -- via #tipsographic]. More at tipsographinc.com
How to Soundproof a Room for Music Recording
Quiet, Please! How To Cut Noise Pollution At Home
could add color and sound proofing. Maybe on the wall area surrounding the doorways in treatment rooms 1 and 2?? Or just in the upper area by the windows?
How to soundproof your door with a simple acoustical soundproofing door sweep.
How To Soundproof A Bedroom Door – Do It Yourself
Moondream 3 Layer Soundproof Curtain
Aquazolax Noise Reducing Insulated Curtains
How to soundproof a room cheap