The gehu and bass gehu are also newly developed bass string instruments . they are similar to the cello and double bass in tuning and playing technique and are only different in each having a snake - skin mounted resonator 革胡及低革胡也是近代改革出来的低音乐器，其定弦和演奏的方法和大提琴与低音大提琴的一样，但革胡及低革胡的共鸣箱上却蒙有蛇皮。
2.
Gehu bass gehu the gehu and bass gehu are also newly developed bass string instruments . they are similar to the cello and double bass in tuning and playing technique and are only different in each having a snake - skin mounted resonator 革胡及低革胡也是近代改革出来的低音乐器，其定弦和演奏的方法和大提琴与低音大提琴的一样，但革胡及低革胡的共鸣箱上却蒙有蛇皮。
