I have a partially enclosed room off of a great room which I am converting into a home theatre room, and am trying to find an attractive accoustical (sound deadening) theatre curtain to mount on a ceiling track (ideally) so that I can pull it across the open part of the room and doorway to provide some amount of sound isolation for the rest of the cave-like house. Any tips on products or ideas on how to solve the accouostic isolation problem would be much appreciated,