I had an idea for a housing item, and I thought I'd see what people thought about the idea.
How about a music box or radio? When you place it in your house, you could walk up and interact with it. Doing so would bring up a menu with a list of "songs" or tracks from other areas in W101. Once you choose a track, that becomes the background music for your house area until you change it. KI could even make it so that you have to collect CDs or something as monster drops to unlock more tracks! It would also be a great thing for parties, too!