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音高是用来表示人的听觉能分辨声音音高的程度,主要由声音的频率决定,也与声音强度有关。

对于有一定强度的纯音,音调随频率的升降而升降;

定频纯音和低频纯音的音高随着声强的增加而降低,高频纯音的音高随着声强的增加而升高。

音色是指声音的感知特征。不同的声部和声音可以分为不同的音色,即音频泛音或谐波成分。

音高是指各种不同高度(即头部高度)的声音,是头部的基本特征之一。

改变数字载波频率可以改变乐音的音调,改变其振幅可以改变乐音的音高。

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