The taepyeongso (lit. "big peace wind instrument"; also called hojok, hojeok, nallari, or saenap) is a Korean double reed wind instrument in the shawm or oboe family. It generally has a conical wooden body made from yuja (citron), daechu (jujube), or yellow mulberry wood, with a metal mouthpiece and cup-shaped metal bell, although some are made entirely of metal. The loud and piercing sound it produces has kept it confined mostly to Korean folk music (especially "farmer's band music") and to ma… (More on Taepyeongso)