How to Fix a "P-Pop" in Your Audio Recording

If you do any voice recording at all, you've probablyturn down the volume of your voice when it is hitting
noticed that no matter how hard you try, you "P"the "P." In an audio editor, like Audacity (which is open
sounds will sometimes sound like a small explosion, sortsource) you zoom in on the plosive and select
of distorting the audio recording for a second, soundingeverything right up until the voice actually becomes
a bit like a low-frequency "splat." It's what happensaudible. In other words, if the word was "pot," try not to
when a burst of wind hits a microphone. There areget any of the -"ah" sound in your selection. You only
things you can do to minimize or prevent (shya!) themwant the "P" sound. Then you just use a volume
(like a pop filter), which is the best medicine. But whenreduction tool to turn down JUST the "P." You may
they do get recorded, you'll want to know how to fix ithave to experiment ("undo" is the magic-bullet of
after-the-fact.computer audio editing!) with how much you turn it
One of the wonderful things about audio editing in thedown, but that may be all you need to do.
computer age is that you get to use your eyes as wellIf adjusting the volume doesn't get you there, you might
as your ears. I have edited so many P-pops (whichjust need to reduce the volume of PART of the
linguists call "plosives") that I can recognize what theyplosive, the bass part. You do this using equalization
LOOK like on a computer screen even before I hear(EQ), which is the same thing as volume, only you
them. For my voice, the come out looking like a capitalcontrol what frequencies get turned up or down. Try
letter "N" in the waveform. So what can you do oncereducing volume of frequencies below 100 Hz and
the plosive is recorded to fix it?leave everything else alone. Again, experimentation
Since the plosive problem is basically caused by a rushmay be needed.
of air from your lips hitting a microphone capsule fastJust lather, rinse, and repeat for every bothersome "P"
and hard, what you have is a problem of volume. Thepop, and you're done. It's so easy to fix that I am
plosive was too loud compared to everything around it.baffled that some voice-overs still have them. At least
Not only that, but most of the too-loud bits are in theyou don't need to anymore.
low end...the bass frequencies. So the fix would be to