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六、选择二胡应注意其制作艺术美好二胡应该是乐器的高品质功能与艺术美的聚合结晶。既是一件音色、音质、音量完美称心如意的乐器,同样还是一件赏心悦目,具有收藏价值、观赏价值的艺术品,让人拉起来顺心,听起来舒心、看起来称心。就二胡制作艺术美方面谈一点个人感受。制作尺寸规范:琴杆中轴线与琴筒中轴线与两琴轸中轴线达到三个垂直;琴杆轴心线与琴筒上下孔轴心线与底托轴心线与琴轸轴心线达到五个同心,从而使乐器发音共振、共鸣的轴心效果高度统一;琴筒内外壁的拼缝角度准确对称,板壁厚度对称均匀,长度精确,弧度圆滑、连贯,流畅,使琴筒共振共鸣在频率、传递速度上均衡、对称,有效地提高了音质的纯净度。制作结构严密:首先,琴杆与琴筒的杆、孔配合精确到位,松紧度恰到好处;其二,琴杆孔与琴轸的孔、轸配合精确到位,既不难扭,又不跑弦(孔、轸结合面达到了满配合);其三,琴杆与琴托的榫眼配合紧密到位,琴托既不前后移位,也不左右挪位。整琴结构
Sixth, the choice of erhu should pay attention to its production of fine art erhu should be the high quality of the instrument function and artistic beauty of the polymerization. Is both a sound, sound quality, perfect volume of pleasing musical instruments, the same is a pleasing, with a collection of value, ornamental value of art, make people pull up smoothly, sounds comfortable, looks gratifying. On the erhu artistic beauty produced a little personal experience. Production size specifications: the piano axis and the piano axis and two piano Zhenzhan axis up to three vertical; piano shaft axis and the mandrel up and down hole axis and the end of the center axis and piano Zhen axis reached five A concentric, so that the instrument sound resonance resonance axis effect of a high degree of unity; piano tube wall inside and outside the exact exact angle of the patchwork, wall thickness symmetry, length accuracy, smooth arc, smooth, smooth resonance resonance in the piano resonance frequency , Transfer speed on a balanced, symmetrical, effectively improve the purity of the sound quality. Production tight structure: First of all, the piano rod and the piano rod, hole with precise place, tightness just right; Second, the piano hole and piano Zhen hole, with precise Zhen in place, not difficult to twist, Hole, Zhen with the surface to achieve a full match); Third, the piano rod and mortise with the mortise in place, not both before and after the shift, nor about the shift. The whole piano structure