I recently installed Audacity 2.1.2 on my Windows 10 laptop and have discovered that when using WASAPI in mono that voice recordings come out sounding like Darth Vader. By simply switching to stereo, the recording comes out clear as a bell.
I’ve submitted a bug report, but does anyone here have any ideas what’s causing this or how to correct the Darth audio recording that I have?
It could be Windows trying to help you cancel background noises. All it has to do is affect one direction (left) just a little bit without the other and you may not be able to tell what it did, but Mono Mix will fail.
Desperation method might be: Menu on the left > Split Stereo to Mono > [X] delete one of the two tracks. Poof. Clear mono recording.
Audacity does not apply effects, filters or modifications during recording.
I don’t understand the suggestion. I thought only the mono recording was the problem? As I suggested in reply to your report, check you have proper Windows 10 audio drivers and turn off Windows recording enhancements. If you attach a bad mono recording, we can see if it could be improved.
Stereo recording sounds OK. Mono recording, or any way to make mono is distorted.
Did I hit it?
Whenever we get “magic” symptoms like this, it’s almost always Windows sound services trying to help you. Windows does not sit in the corner and record your voice. It will throw filters and effects into your voice as it thinks it needs.
You should make sure all that is turned off before you continue.
Many thanks. Yup you nailed it. When I disabled the WinX audio enhancements the mono recording started functioning as expected! ! We’re good to go for next time!
As for the Darth Vader recording I hope to fix, please find attached a short file that has similar issues. Whatever you can suggest that I can do to save this one is greatly appreciated. I have the recorded file still open in Audacity as well as exported to mp3 if that makes any difference.
Thanks again for your feedback.
The same two mics were used to record good stereo and bad mono.
They were then used again to record good stereo and good mono when the WinX audio enhancements were disabled.
So much for a recovery plan