Musical bottle

Hello everyone - I found this bottle at a Good Will recently, and was curious if any of you have seen anything like it before. It's musical, as you can see from the photo of the bottom. It has a pour spout, and the glass seems to be covered with some sort of fabric or leather-y material. The music stops when the bottle is resting, and plays when it is picked up.

I can't find anything even remotely similar on ebay or anywhere else online.

Any information anyone has is appreciated. Thanks!