人的声音,由于每个人各自声带的厚薄、长短不同,共鸣腔体的大小不同,形成了发声的高低、浓淡的千差万别。唱高音者的声带,一般短而薄;唱中、低音者的则长而厚。声带有如提琴的弦,小提琴弦短而细,共鸣箱小,发出的声音就高而尖锐,大提琴弦粗而长,共鸣箱大,发音则低而浑厚。人声的分类,主要是根据声带的具体情况,按音质、音色、音域(能唱出最高音和最低音——自然音域)的不同来划分的。这中间,因为声带是生理生成,是不可改变的。而音质、音色、音域等,通过学习、锻炼,在相当程度上是可以改变的。人声一般可分为女高音、 People’s voices, due to the thickness of each individual vocal cords, the length of different resonance cavity of different sizes, the formation of the level of voice, shades vary widely. Vocalist singing the tweeter, generally short and thin; singing, the bass speaker is long and thick. The vocal cords are like strings of violins, strings of short and thin violins, small resonators, high and sharp voices, thick and long cellos, large resonators, and low and vigorous phonation. Vocal classification, mainly according to the specific conditions of the vocal cords, according to the sound quality, tone, range (can sing the highest and lowest tones - natural range) to divide. In the middle, because the vocal cords are physiologically generated, they can not be changed. The sound quality, tone, range, etc., through learning, exercise, to a considerable extent can be changed. Vocals can generally be divided into soprano,