4 votes
Accepted

How do you identify clicks and pops in a spectral analysis?

In addition these spectral characteristics for clicks/pops, in your audio, localize some of your pop/crackle sounds by ear and scrub over them in the timeline, while looking at the spectrogram. You'll ...
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4 votes
Accepted

How lossless is my lossless music?

Audio sampled at 44.1 kHz (like normal audio CDs) can in theory contain content up to the Nyquist limit of 22.05kHz. However, you need a filter to remove all content above that limit, otherwise it ...
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  • 2,863
3 votes

How do you identify clicks and pops in a spectral analysis?

Welcome to SD. I think you might be placing too much importance on what this can do for you. Looking at what you have there, a lot of the noise floor is just broadband noise, I assume that came from ...
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  • 4,465
3 votes

mp3 spectral analysis blue above 16 khz

Everybody seems to have this obsession with looking at pictures of sound. You can't tell what something sounds like by looking at a picture of it, the same as looking at a picture of food doesn't tell ...
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  • 7,229
1 vote

Isolating "common" portion of multiple samples

You probably already thought of this, but if there is a common sound/signal frequency wise, simply taking the average of all the FFTs will attenuate the uncommon parts, while the common part remains ...
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