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音准,对于演奏者来说是研究的重要课题之一,本文拟就乐律与二胡音准的关系作些探讨。乐律,就是制定音阶各音高度的法则,常用的有五度相生律·纯律和十二平均律三种。五度相生律,是以三分损益法产生音阶各音级。这种乐律产生的自然半音是小半音,变化半音是大半音。小半音的音程距离为90音分,大半音的音程距离为114音分,小半音与大半音的差数为24音分,若以音差计算,大半音比小半音约大一个音差(九分之一全音为一个音差)。五度相生律是目前使用的主要乐律,也是二胡演奏的主要乐律。五度相生律的自然半音是小半音,在演奏中要注意到,以加强旋律的倾向性。如《汉宫秋月》一曲,从乐曲的风格和内容来看,在一些节奏较
The pitch is one of the important topics for the performer, and this article intends to discuss the relationship between the music law and the erhu tone. Music law, that is, the rules for the development of the tone of the pitch, commonly used are five degrees of law, pure law and twelve average law three. Five-phase law, is based on one-third of the method of producing scales of the sound level. This musical law produces a natural half-tone, a half-tone, a half-tone. The pitch of a half-note is 90 cents, the interval of half-notes is 114 cents, and the difference between small and half as 24 cents. If you use pitch difference, One-ninth pitch is one pitch difference). The law of the fifth degree is the main law currently used and the main law of the erhu playing. The natural half-tone of the fifth-degree law is a small half-tone, which should be noticed during performance to enhance the tendency of the melody. Such as “Han Gong Qiu Yue” a song, style and content from the point of view, at some rhythm