This invention which is registered with the US Copyright office consists of baffles placed inside the instrument. One at the top and the other at the bottom.
The baffles are connected to a gear box and a small multi speed electric motor. The motor is controlled by a small keypad on the outside of the instrument which would stop and start the movement of the baffles.
The purpose is to enhance the sound produced by the stringed instrument. The design could be used by violin, viola, cello or bass violin as well as guitars, mandolins or banjos.
Interested bidders should send an e-mail