. . "The suona (simplified Chinese: \u5522\u5450; traditional Chinese: \u55E9\u5436; pinyin: su\u01D2n\u00E0); also called laba (Chinese: \u5587\u53ED; pinyin: l\u01CEb\u0101) or haidi (Chinese: \u6D77\u7B1B; pinyin: h\u01CEid\u00ED) is a Chinese sorna (double-reeded horn). It has a distinctively loud and high-pitched sound, and is used frequently in Chinese traditional music ensembles, particularly those that perform outdoors."@en .