混声无伴奏合唱是分声部演唱的多声部声乐作品的一种形式，很久以来在众多合唱形式中是最有价值的表达方式之一。

The mixed voice parts chorus without accompaniment is a form to perform multi-voice part vocal music works, which has been one of the most valuable expressions among various chorus forms for long.

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内蒙古民族歌舞剧院蒙古族青年合唱团创建于1987年，是中国唯一擅长演唱无伴奏合唱的团体。

Founded in March 1987, the Inner Mongolia Youth Glee Club is an excellent glee club and well-known in both home and abroad for its performances of cappella with Mongolian style.

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