在许多音乐理论书籍、教材、乐谱等出版物中，二连音和四连音的记谱不统一。
That the notation of duplet and quadruplet are disunion in the publication, include music theory, textbook, and sheet music.
在许多音乐理论书籍、教材、乐谱等出版物中，二连音和四连音的记谱不统一。
That the notation of duplet and quadruplet are disunion in the publication, include music theory, textbook, and sheet music.
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