Man Places Glasses On Table. When He Starts To Play On Them, Everyone Is Speechless

This might be the most talented street artist we've ever seen, and it involves playing the beautiful song Hallelujah by using only his fingers and a set of crystal glasses.

The way this works is by moving a finger along the edge makes the glass resonate, that then causes the air inside the glass to vibrate.

Is this street artist from Prague one of the most talented street artists ever?