https://www.dunhuang.com.au/product-page/dunhuang-daruan-string-dunhuang-type
Dunhuang Daruan String (Dunhuang Type) | audunhuang
Individual Daruan String (Dunhaung Type) String.Material: The core material is steel wire. The distinctive feature is that the mechanical properties can be...
string typedunhuangdaruan
https://www.musikmachen.de/thema/daruan/
DaRuan Archives - MusikmachenMusikmachen
daruanarchives