It's the Internet's latest sensation... a German musician plays a mini electronic orchestra from an acoustic guitar.
Musician Robin Sukroso places a A MIDI pad, which is a controller that generates electronic percussion sounds, over the body of the guitar.
To play, he hits the percussion controller with his right hand while picking at the guitar strings with his free fingers.
Sukroso says the MIDI pad is a stick-on wireless controller that can be powered with a rechargeable battery.
The instrument took three years to build and a campaign on Kickstarter is coming soon.