I know the attic is separated. Don't know if the sound is coming through the floor. Next time I hear it, I will feel the floor and see if it's vibrating as much as the wall.
You can definitely feel the wall vibrating,though. So i'm pretty sure this Green Glue stuff will help.
We're pretty non-confrontational -- if this fixes it all,then great. However, if the problem persists, I may have to mount a transducer on his wall and send him subliminal messages
