您现在可以选择要在合并中使用哪一个输入：没有关联业务项的当前输出或带有RequestData的现有输入。

You can now select which of the inputs to use in the merge: the current output with no business item associated or the existing one with RequestData.

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如发生当前输出装置正被其它程序所使用时，这个对话视窗允许你选择其它MIDI输出装置使用。

This dialog allows you to select an alternative MIDI output driver to use, in situations when the current output driver is in use by another program.

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