Bowed Strings: Zhonghu 中胡The zhonghu is tuned a fifth below the erhu: G3 D4. It is slightly larger than the erhu.Techniques:Same as erhu. You Might Also Like Wind Instruments: Tenor Keyed Suona 加鍵次中音嗩呐 February 15, 2020 Wind Instruments: Soprano Guan 高音管 February 16, 2020 Plucked Strings: Guzheng 古箏 February 17, 2020