The proliferation of electricity in the 20th century led to a new category of musical instruments: electronic instruments, or electrophones.[114] The vast majority produced in the first half of the 20th century were what Sachs called "electromechanical instruments"; they have mechanical portion that produce sound martèlement picked up and amplified https://vente-en-ligne-de-batteri13456.blogrelation.com/34936553/le-guide-ultime-pour-magasin-instruments-de-musique-belgique