一切經音義 26.30

26.30

Konghou harp (the Shiming says: "This was created by Master Yan as languid music; it later emerged from the Sangjian and Pujiang areas; it probably originated from the marquis of an extinct state; Master Yan played it for Duke Ping of Jin; later Zheng and Wei partitioned its land, and that state was eventually destroyed, hence it was named the music of Zheng and Wei, and termed licentious music").