I want to build a curtain in front of my Viewing area. My intentions would be to have a curtain in front of my Subs, and a smaller one hanging down to my Center Channel, then after my Right speaker, start again with another curtain hanging from the cieling to the floor. I woulkd like to blacken out the Subs, and my Audio rack. Do you guys have any good experiences with certain materiels?? What should I use?? I was thinking of running a post from the left to right side of the theater ajoining them to each wall..... Any thought or suggestions??