Geumbo

Geumbo is a collection of geomungo musical scores compiled by An Sang in 1572, during the fifth year of King Seonjo's reign in the Joseon Dynasty. It is recognized as the oldest known woodblock-printed musical score of its kind. Designated as Treasure No. 283, the collection consists of 57 pages and features exquisite calligraphy that blends Haeseo (regular script) and Haengseo (semi-cursive script) styles.