Light-Sensitive Musical Instrument is Played by Moving Your Fingertips...

Artist Robert Mathy created "Light Sensitive Fingertips" -- a musical...  ...c tones. In the links, you can find a video of Mathy playing this instrument. Link via GearFuse | V...  ...instrument. Link via GearFuse | Video | Photo: Robert Mathy

http://www.neatorama.com/2010/10/04/light-sensitive-musical-instrument-is-played-by-moving-your-fingertips/