古筝弦怎么数,从上往下1234还是从下往上1234?
推荐回答(5个)
古筝的弦序是从最高音数起的,当乐曲出现4(fa)或7(si)音时,只能依靠左手在筝码左侧的弦段上用力按压3弦或6弦,使其增加张力获得。
具体4音的奏法是先在距离筝码约1分米处用力按压3弦,然后用右手弹奏这根弦,即可奏出4音来。同样,在演奏7音时,也用左手在筝码左侧按压6音弦即可。
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扩展资料
(一)、依照弦序找出第八根有颜色的弦,运用标准发音器,小字一组a1音作为标准音,通过扳手和弦轴把音调准,此音也就是简谱D调中的5音。也可通过筝码向前岳山方向移动使音升高,筝码向相反方向移动使音降低来调准弦音。但移位时,琴码要避免直接与面板磨擦,否则会造成码脚不稳,反而影响音准。
(二)、依照弦序在十三根有颜色的弦上定出与a1同名的八度和音——a音,此音也就是简谱D调中的5音。
(三)、从5音唱上行四度音1,依照弦序在第十一根弦上定出d1音,此音也就是简谱D调中的1音。
(四)、依照弦序在第十根弦上定出5音的上行五度音2,此音也就是简谱D调中的2音。
参考资料来源:百度百科-古筝
从上往下,古筝各弦的音名或唱名是从低音向高音数的,但古筝的弦序是从最高音数起的,即将最高音弦叫做第一弦。
相关介绍:
古筝传统的常用演奏手法采用右手大、食、中、无名四指拨弦,演奏出旋律、掌握节奏,左手演奏法还有在筝柱左侧顺应弦的张力、控制弦音的变化,以调整音高,完善旋律。筝的指法颇多,右手有勾、托、劈、挑、抹、剔、打、摇、撮等,左手有按、滑、揉、颤等。
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扩展资料
古筝一弦一音,按五声音阶排列,最早以25弦筝为最多(分瑟为筝),唐宋时有弦十三根,后增至十六根、十八弦、二十一弦等,目前最常用的规格为二十一弦。
70年代,赵曼琴在演奏实践中,创造使用了双弦过渡滑音、和弦长音、快拨及1/5泛音等新技巧。并突破传统的八度对称模式,创立了由轮指、弹轮、弹摇等几十种新指序构成的“快速指序技法体系”,使筝不须改变定弦即可单手演奏五声、七声及变化音阶的快速旋律。
◆古筝各弦的音名或唱名是从低音向高音数的,但古筝的弦序是从最高音数起的,即将最高音弦叫做第一弦。因为古筝是按五声音阶12356来定弦的,所以音阶从低到高的排列是1235612356……或5612356123……具体排音位置以D调为例见图:
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d调倍高音1是第一根弦是第一根弦 古筝是从下往上数的 是16532165 以此类推 没有4 不过你可以从3 按到4
d调倍高音1是第一根弦,古筝是从下往上数的 是16532165 以此类推 没有4 不过你可以从3 按到4。
从最细的开始是一弦 倍高音1
从最粗的开始数12356 没有4和7
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