The whammy bar is a flexible bamboo stem which attachs to one end of the soundbox. It comes from the Ede people of the Tay Nguyen highlands. A cross between a harmonica and a fiddle. Similar to the Chinese tcheng , strings are supported by movable wooden bridge for tuning. Duong Cam A zither with 36 wire strings of graduated lengths stretched over a sound box, played by striking with 2 padded hammers or by plucking.
Notes are difficult to bend or ornate.
Similar to Iranian santur and Western hammered dulcimer . A high-pitched woodwind instrument consisting of a slender tube closed at one end with keys and 6 finger holes on the side and an opening near the closed end across which the breath is blown. Ong Dich includes 1 supplementary hole close-off by a membrane of paper between the blowing end and the 6 finger holes. Sao Truc A woodwind made out of special bamboo. Similar to the Chinese ti .