The Harp is among the oldest instruments known to mankind, with performance dating back from 3000 Quand.C. It eh three to demi-douzaine strings that vibrate whenever the player turns the wheel. The wheel functions much like the bow of the violin, and the simple renvoi produce an almost indistinguishable violin https://www.indiemusicshop.be/magasin-equipement-sonore-waterloo-belgique-vente-en-ligne-bruxelles-instruments-de-musique