I have been doing some recording and I am at the point where I need to track some vocals. I don't have any rooms in my house that are acoustically good for the job. I was contemplating building a temporary vocal booth. My thoughts on how to build it would be to have a frame made out of PVC that I would cover with blankets. This setup could easily be assembled and disassembled. Im thinking of a 5' x 5' booth. Do you think this would work? Would the blankets deaden the sound too much? If not do you have suggestions?