Reduce The Noises From Home
http://bestsoundproofing65.bravesites.com/entries/general/stc-soundproofing-utilizing-rubber-soundproofing-noise-insulation-to-make-walls-quiet
You have a rock band, and also no location to practice. Well, you might practice in your cellar, garage, or bed room but you stay in an apartment, or a separated residence with neighbors crowding you on both sides.