We have a few mentions of microphones in Whonix documentation.
https://www.whonix.org/w/index.php?search=microphone&fulltext=Search
But apart from warnings no instructions on how to actually use a microphone.
Good questions and answers:
https://forums.whonix.org/t/microphone-dont-working-in-whonix
Perhaps we should add a new page https://www.whonix.org/wiki/Microphone?
Related:
https://www.whonix.org/wiki/VoIP
Makes sense.
As far as KVM is concerned this works out of the box and so I warned users to disable the host's microphone if not using it (which they should do anyway).
On a second thought, to remove the redundancy that page should be merged with the following chapter?
https://www.whonix.org/wiki/Computer_Security_Education#Microphone
Fixed that page. (All content after the microphone content was hidden due to open and unclosed div tag.) And restored the improved, generic introduction chapter.