你知道吗?世界上最天然的乐器就是人类的嗓音。能制作出和人类嗓音一样纯净、自然的乐器,也是乐器制作师们希望达到的“终极目标”。其实有很多乐器的声音和人类的嗓音很接近,例如:低音提琴发出的声音有点儿像男高音;小提琴发出的声音有点像女高音;大提琴则是最接近人类吟唱的乐器。今天就让我们一起来认识这件最天然的乐器——嗓音吧!人类的嗓音是这个世界上最古老的乐器,它广泛应用在全世界各个领域。人们干活时喊的号 Did you know that the most natural instrument in the world is human voice? Can produce as pure and natural human voice instruments, but also musical instrument producers hope to achieve “ultimate goal ”. In fact, there are many musical instruments and human voice is very close, for example: the bass sounds a bit like a tenor; the violin sounds a bit like the soprano; the cello is the closest human singing instruments. Today let us come together to know this most natural instrument - voice! Human voice is the world’s oldest instrument, it is widely used in various fields in the world. Shouting number when people work