二胡演奏中左手手指的活动,就其最初的意义来说,应该只是运指取音,把符合音律要求的各音,通过运指截弦而得。 一、五声调式的指法特点 二胡乐曲,绝大多数属于五声调式。五声调式最大的特点是没有小二度,在一个八度内有两个小三度。 为了使左手放松、自然,演奏时一、四指通常都保持在纯四度的指距。这样,手指排列就总有一个或两个是空的,四个手指不能都用上: The activities of the left hand’s finger during erhu playing should, in its original meaning, be just fingering the sound of the fingers, cutting the strings of the fingers that match the requirements of the temperament, and cutting them by fingers. One, five tone fingering characteristics Erhu music, the vast majority belong to five tones. Five tone is the biggest characteristic of no second degree, in an octave two three degrees. In order to relax the left hand, naturally, when playing one or four fingers are usually maintained at a pure four-degree finger pitch. In this way, there is always one or two finger arrangement is empty, four fingers can not be used: