Balangzikumu is a Tajik plucked stringed musical instrument. Popular in Tashkurgan Tajik Autonomous County, Xinjiang Uygur Autonomous Region. It has a long history and a large body. The Balangzikumu is an alto-stringed musical instrument, very similar in shape to Rebubu, but larger. It is said that it is the predecessor of the Uyghur Dolangjewafu, which was passed down from the Pamirs to t...