I suggest you read the article first, so as to understand what is going on.
http://www.wersiclub.co.uk/generalarticles.html

This second link is to a show that has travelled internationally using Wersi instruments.
http://www.madonnamusicinferno.co.uk/
_________________________
English Riviera:
Live entertainment, Real Ale, Great Scenery, Great Beaches, why would anyone want to live anywhere else (I�m definitely staying put).