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> andrel <byt### [at] gmail com> wrote:
>> I don't think so. I didn't know but apparently the equivalent of 'that
>> looks shopped' is I can see from the pixels' for audio is 'that sounds
>> AutoTuned, I can hear from the spectrum'.
>
> I don't know the exact algorithm for autotuning, but it wouldn't surprise
> me if it didn't leave some characteristic revealing marks or patterns in
> the sound that could be analyzed to see if it has been autotuned. (After
> all, pitch correction while retaining the correct timing requires more
> than just playing the sample faster or slower.)
>
It depends on the amount of autotuning required. If you only correct a
musician that's off by half a tone, it will probably be very difficult
to find, but it really sounds metallic when it's overdone (e.g.: those
"autotune the news" Youtube videos.
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