I have mt home theatre in the basement and i want to improve my aquatics and sound proofing. My viewing room is attached to a hallway and another room. My surround sound produces a little bit of a bad sound. I m thinking i could cut off some of the bad vibs but puttting up a sound proof curtain bettween my viewing room and the hallwayand connecting room. As well as placinv pyramid foam on the roof. My question is will this improve my acoustics and sound proofing of the upstairs or will it be worthless, Thanks in advance. Sean.