Such a great idea! Too bad it never worked consistently, and eventually not at all. It got to a point after being used maybe 10 times tops, that I would have to flip the switch off and then on again to get it to work. And when it did, it would play one time and then have to be turned off and on again. AND only one of the little instuments worked at that point. I hoped it was a battery problem - no such luck! Too bad!!