The couple of days ago. I search for information on the Gakken Mini-Theremin Kit, so i would like to describe here.
The Mini-Theremin is a full-fledged musical instrument with a built-in speaker.Gakken has thoughtfully provided an English guide for download here so you can quickly set up your Mini Theremin. 4 x AA batteries are required (not included). Their kits are known for their smart design and relative ease of use and have a large cult following both in Japan and the United States.. Check Price