Buffer recording


Any way to do a buffer recording, say keep recording the last five-ten seconds, and saving the file when a hotkey/button is pressed?


Audacity does not do that. Perhaps “Radiodelay” by Daan Systems can do what you want (I’ve not tried this software myself, so don’t treat this as a “recommendation” - I only know what they have published on their website.)

I can’t see that Radio Delay will help directly (I do have it). It just sends delayed playback of an external input. You still need a recording application that saves sections as it records (if I understand the request).