The Noteput interactive music table was concocted by a pair of German design students back in October of last year, but watching it in action is still a mesmerizing experience. Employing a simple camera beneath the surface, the table can tell what notes you’re placing upon it and play them back — individually when you position them or as a group once you hit the big play button. A noteable feature for is the ability to loop playback and replace notes on the fly. 
Noteput – Interactive music table from Jonas Heuer on Vimeo.