I've been doing some research on how to create cheap yet effective acoustic paneling for the purpose of blocking out sounds from the bedroom wall in my apartment. The walls are so "thin" that I can hear my neighbor snoring. I'd also not like my neighbor hearing me giggity. The best thing I've come up with so far is to frame some thick (2-inch) fiberglass, wrap some decorative fabric around it, and hang it. This seems like a great option since it can pass as mere decoration (and I do want to keep this solution as classy as possible). One concern I have with that solution is that I'm not sure if it blocks lower frequencies effectively. I'd specifically like to minimize vocal ranges (my voice is pretty deep) as well as my neighbor choking on his own fat in his sleep (: Anyone have any suggestions? Thanks!