The wall sound proofing is actually fairly good although BW is not that good. The main problem is the double doors that separate the rooms. One door closes and can only be opened from the studio, and the other door closes and can only be opened from the 1BR. There is some space between the doors and they are not completely blocked off at the bottom. As noted above, those doors are in the living room at BWV making noise more easily heard because you are in that room a lot. At others, the doors are closer to the front entry door and thus more out of earshot. One way to improve soundproofing is to call housekeeping, ask for an extra blanket (no charge), and then use that blanket by placing it between the doors particularly covering the bottom.