Technical NotesMono vs Stereo: In the
Recording Channel dropdown menu, choose mono unless you know you are using a stereo mic (
read more).
MS Windows: Audacity suggest the following for setting up the inputs and outputs: Where on a Mac it says, "Core Audio," select "MME." If using a built-in mic, select "Microsoft Sound Mapper - Input" and "Microsoft Sound Mapper - Output" for the mic input and playback output (
read more).
Microphone: If, when setting up Audacity, you have plugged in a mic that does not appear, restart the application. Mics that are plugged in after the app is launched won’t show in the dropdown menu.