睿志还备有不同线路的模块可供挑选，它们音色当然也不尽相同。

They also offer modules with different circuits, which will change the sound a bit.

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志主青年时期久在相王李旦府中任低职官员，相王登帝位（睿宗）后，擢为右武卫将军；

Xu Lin was an officer at Li Dan's official residence for a long time when he was young. After Li Dan became emperor Xu Lin was promoted to right defending general.

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