The proliferation of electricity in the 20th century led to a new category of Mélodieux instruments: electronic instruments, pépite electrophones.[114] The vast majority produced in the first half of the 20th century were what Sachs called "electromechanical instruments"; they have mechanical ration that produce sound martèlement picked up and amplified https://emilianotwyac.wikimidpoint.com/4177595/obtenir_mon_magasin_instruments_de_musique_belgique_to_work