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不少演奏者都为二胡上存在这样的毛病而苦恼:推拉同一空弦所激发的琴音在音高上存在一定的差异,一般是推弓音低、拉弓音高。达一现象在内弦上表现犹为明显。对此,笔者进行了一些探索。现作简要介绍,以供参考。二胡的运弓,实质上是通过弓毛对琴弦施以压力和摩擦力,引起琴弦和皮膜振动面发音的。推弓时,演奏者通过弓毛对琴弦
Many performers are worried about the erhu’s existence of such problems: pushing and pulling the same chord inspired piano sound there are some differences in pitch, the general is to push bow low, bow pitch. A phenomenon in the performance of the string is still evident. In this regard, I made some exploration. Now make a brief introduction for reference. Erhu bow, in essence, through the bow hair on the strings to exert pressure and friction, causing strings and membrane vibration surface pronunciation. When pushing the bow, the player pairs the strings through the bow hair