Hello all. I'm moving soon to a new apartment and I plan on setting up my first real "studio". I don't have any extra rooms so It will share my bedroom. Luckily my bedroom is pretty decent size so I think it will work well. I do however have a couple questions. 1. My desk with all my gear including synthesizer, speakers & computer will be up against a wall that doesn't have anyone on the other side living (It's the wall to a bathroom). However, the wall to my left (Check the description) will have someone there. So my question is, should I put foam against the wall people are living in behind or against the wall where my bathroom resides on the other side. I figured if it's on the wall opposing the bathroom it will limit the sound before it travels to the wall with people on the other side? 2. How much foam is enough for a bedroom studio? I don't want to completely cover a wall with foam, but I'd like a decent amount to block quite a bit of sound. I'm guessing as much as I can get really. Basically, with the information I've given please give a few tips that would help me out. I have a few hundred to spend on foam. Thanks! Like my ghetto description? haha.