Hi,
Ive read all the threads and every possible google search for this and still can’t make it work 
Audacity recognize my external usb mic but does not ask for permission to use it
Is it compatible with Mac Book Air ?
Thx !
If you are using Catalina, see this post: https://forum.audacityteam.org/t/audacity-2-3-3-under-macos-10-15-catalina/54279/1