A Motor-Driven Music Box
![motor-driven-music-box motor driven music box](https://www.innovation-creativity.com/wp-content/uploads/2020/06/motor-driven-music-box.jpg)
A motor-driven music box with a drum using moveable pins. Then you could change the tune, following a direction sheet for placement of pins.
By F.Harry Louden, Sarasota, Fla.
February 1962
You can purchase a wind-up music box from Amazon by clicking on the image below. (affiliate link)