在“同宗” 音乐形成的过程中，音乐资源共享是其内因。

Sharing musical resources is the internal cause of its formation.

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“同宗”音乐是中国传统音乐特有的创作特色及传承现象。

Particularly in traditional Chinese music, there are special composing features in music "of the same clan" that is the characteristic phenomenon of the heritage.

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