请问:12平均律是什么?它用于那些方面?是谁发明的?

2025-02-11 17:35:33
推荐回答(2个)
回答1:

十二平均律(Temperament) 是现代音乐比较普遍使用的一种音律,是将一个八度音均分为十二个半音,半音的音程都是相等的。

这一律制的理论最早由中国明代大音乐家朱载育确立。

汉字“律”,除了律管的意思外,在音律学中还有以下几种含义:音高规律、半音、以某种数理方法调音得出的各个音高位置,或者构成“调音体系”(也称律制)的基本单位等。

十二平均律,是数理调音体系之一,它的生律法(或叫定律法)是精确规定八度的比例,并把八度分为十二个相等的半音,使任意相邻的两个半音的音程值为2的12次方根。这种定律法是人为的,但它的误差不会使习惯于该体系的听觉感到不悦;而它的优点是能够旋宫(“调门”高低的变化)转调,特别是在琴键乐器中,可以根据需要任意使用所有的键。或许音乐上的这种专业词汇让我们费解,那么让我们量化一下:到今天,世界上十有八九的乐器定音,都是在十二平均律的基础上完成的,它被今天的西方普遍认为是“标准调音”、“标准的西方音律”。

回答2:

12平均律是指音乐的音阶的排列顺序,两个半间组成一个全音。具体是谁发明的不记得了,离开学校太久了。

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