Delete Dubbed Voice

Report · Aug 24, 2023

Hello everyone,

I'm having a problem with an audio that I have. The voice is doubled twice and the same voice is heard displaced very little, like a kind of echo.

I've tried removing double vocals with Audition, but have been unsuccessful. I have tried several tools, including the one to remove reverberation, and it has not worked.

Somebody could help me? Are there any other techniques I can try?

Here you have a sample

https://drive.google.com/file/d/1nxB-C-tP2L6OFS201cHZVARfAi2m81d9/view?usp=sharing

Thanks in advance,

Report · Aug 24, 2023

Unfortunately there's nothing to distinguish one voice from the other - and that makes it impossible to separate them. All removal techniques rely on something being different between the two things you wish to separate. Just as an experiment, I dropped your file into the Adobe on-line Speech Enhancer, which does all sorts of AI-assisted tricks, but even that doesn't touch the echo - for exactly the same reason.

Report · Aug 25, 2023

I want to thank you for your answers and for taking the time to try to help me with this problem.

Well, although I know it's difficult, maybe someone has come up with a technique to try to somewhat mitigate that double voice, at least a little. I believe that with artificial intelligence and by following the order depicted in the attached graphic, there's a good chance we can achieve some improvements.

Report · Aug 25, 2023

I tried the AI approach - as I mentioned above - and it makes no difference. To all forms of processing, it sounds like both signals are wanted; there is no way of separating them. And there is no attached graphic - not that it would make any difference.