B. use a mixer to add the two signals, and then use mixed signal into a key input of a gate.

使用混音器混合这两个信号，然后混合信号送入噪声门的旁链输入。

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B. use a mixer to add the two signals, and then use mixed signal into a key input of a gate.

使用混音器混合这两个信号，然后混合信号送入噪声门的旁链输入。

youdao