The proliferation of electricity in the 20th century led to a new category of musical 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://lorenzomgync.plpwiki.com/6177906/détails_fiction_et_instruments_de_musique