Feb 152013
 

A glass harp is simply an array of glasses filled with ascending amounts of water. When the edges are rubbed, different notes can be played. 

In this viralviralvideo, a street performer plays the famous tune by Leonard Cohen Hallelujah on a glass harp in front of a group of passersby. No playback, no computers, no auto-tune, and no nonsense. Just amazing music made with glass and water.