The Harmonic Spaces' Increasing and Range Expansion of Er-hu
Gao Xin-cun · Entertainment Technology · 2010
In this paper,we have done improvement which reform the stretching Qian-jin into the buckle-press flexible Qian-jin.This improvement makes the tamber of empty string thick and elastic which is benefit for rubing strings.Especially after analysing the theory of Er-hu overtone,we designed this instrument which can increase the overtone in the base of buckle-press Qian-jin.