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 parts that produce sound coup picked up and amplified https://social40.com/story3089566/magasin-instruments-de-musique-peut-%C3%AAtre-amusant-pour-quelqu-un