This is the first performance of the Viola Organista, made by Sławomir Zubrzycki. The instrument was first thought of by Leonardo Da Vinci 500 years ago. The instrument is a cross between a piano and a cello, equipped with strings and wheels.
Credit: Sławomir Zubrzycki
[ Read the Article: Polish Pianist Builds Da Vinci’s Bizarre Instrument For First Time ]