Erhu
The erhu (二胡; pinyin: èrhú) is a two-stringed bowed musical instrument which may also be called a "southern fiddle", and sometimes known in the Western world as the "Chinese violin" or a "Chinese two-stringed fiddle". It is used as a solo instrument as well as in small ensembles and big orchestras. It is the most popular of the huqin family of bowed string instruments used by various ethnic groups of China. The erhu is used in both traditional and contemporary music arrangements, such as in pop, rock, jazz, etc.