最初,器乐的本来面目和主要的目的是作为歌唱的伴奏。不错,到后来,当歌唱主要成为上流社会的艺术,而音乐对于歌唱的技术又要求更苛刻的时候,因为缺乏令人满意的声乐,器乐便代替声乐而独立起来。这也是真的,因为乐器的完备,乐器演奏技术的 Initially, the original appearance of instrumental music and the main purpose is to accompany the singing. It is true that later, when singing was primarily an art of upper class, and music required more stringent techniques of singing, instrumental music became independent of vocal music because of the lack of satisfactory vocal music. This is also true, because of the completeness of musical instruments and the technique of musical instruments