A Nu Shu woman
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A symphony for China's dying language of Nu Shu

7 October 2015 Last updated at 06:27 BST

The Chinese language of Nu Shu was created by women for women in Hunan in the 13th Century, and now it is being showcased in a new multimedia symphony.

It is one of China's disappearing languages and has a long tradition of singing.

US-based Chinese composer Tan Dun travelled to the remote area of Jiangyong county over a 12-year period, to collect the stories and songs passed down over generations.