Bugfixed.
Have fun playing this virtual Jew's Harp in your musical evenings with your friends, use it as an accompaniment to other musical instruments.
The Jewish harp (also known as jaw harp, vargan, mouth harp, gewgaw, guimbard, khomus, Ozark harp, Galician harp, Berimbau de boca, marranzanu or murchunga) is a lamellophone instrument, consisting of a flexible metal or bamboo tongue or reed attached to a frame.
Furthermore, through this application you do not risk hurting your teeth as it can happen using a real musical instrument.
Have fun!!!