hey guys, my band is about to lose our studio and i might have the opportunity to use the garage in my backyard. This are is pretty tightly packed, if you are familiar with san diego or the pacific beach area you'll understand. but i need to know about sound proofing. ok you backyard Macgyver's what do you do? I have a standard 2 car garage, but i need to leave about 6 feet width going front to back. here's a jackass drawing of the space.. I I I I our space I I I I wall> I I___________________ I I________________________ how can i do this?? any idea on ventilation?? i just had this idea so i didn't measure anything yet..