Traditional erhu, Chinese fiddle, Aged Rosewood , 王國興老紅木傳統六角二胡

Its two strings are generally tuned a fifth apart and its range can reach three or four octaves. Tuning: d1-a1 The best range is from d1 to a2; from a2 to d3, this sound of the range is soft. Specifications: Traditional liujiao (六角), hexagonal resonator.

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