Jew's harp player Ma Guoguo playing magahuohuo.

Ma Guoguo (b. 1976, female, from the Yi ethnic group, Ninlang County, Yunnan Province, China) is a jew’s harp player and one of China’s best-known players of the instrument. She started to play at age five, and has kept up the art so fervently that she now has a permanent mark on her cheek from her years of playing. The photo was taken at the Amsterdam-China Festival, October 2005, by Bernard Kleikamp, ©2005.