^^^ You could also add a sensor, motor, and a small sound setup and have it automatically, open when someone walks up to the door with a "Star Trek" like whoosh sound


I can't imaging going through the efforts of all of the soundproofing just to have a massive hole that lets out most of the sound anyway... I read somewhere that there was a calculation based off of room size, opening size, and of course db level as to how much sound was actually escaping a room through that doorway. It was a surprisingly high number. Pretty much a "don't bother soundproofing without a door" type of number for most spaces.


Farewell - June 4, 2020