Office Room Soundproof
http://franciscobyca012.jigsy.com/entries/general/soundproofing-foam-is-it-the-answer-to-your-noise-problems-
You have a rock band, and no area to exercise. Well, you might practice in your cellar, garage, or bed room but you stay in a condo, or a separated home with neighbors crowding you on both sides. What noise control