#Steps to editing.
- Adjust the LUFS & Maximum Amplitude.
#Steps for Editing in Audacity
High Pass Filter Frequency(Hz): 70Hz Roll-off(dB per octave): 12dB For most podcasts, we can apply a high pass filter at roughly 70 Hz. Says the human voice generally starts at 80 Hz we won’t be missing any important information Low Pass Filter Frequency(Hz): 10kHz Roll-off(dB per octave): 12dB For podcasting low pass filter is generally start at 10 kHz. I have found that low pass filter will remove high-pitched noises from our podcasting microphones. Simply adding a Highpass and low pass filters to your podcast’s EQ is the best first step.
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Amplify so that Max amplitude is 0.0 Don't allow clipping, or make it very rare!. Make two stereo side equal amplitude. Split the track if necessary.
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Reduce the noise
- Apply "Get Noise Profile" on chunk of pure noise.
- Default parameters are: Noise reduction (dB): 20 Sensivity: 6.00 Frequency smoothing(bands): 3 Noise: Reduce More: https://manual.audacityteam.org/man/noise_reduction.html
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Equalizer
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Condense https://www.buzzsprout.com/blog/best-sounding-audio-for-podcast
#Peak level The peak level should be less than 0 dB throughout the recording. Note that MP3 encoding is an approximation of the original audio, so the peak level of an MP3 may be higher or lower than the original (usually a bit higher). It is therefore advisable to keep the peak level at no more than about -2 dB before exporting. https://forum.audacityteam.org/viewtopic.php?t=100704
#Loudness (LUFS = Loudness Unit) Though it is generally recognised that around -16 LUFS is a reasonable level
#Using Audacity https://www.buzzsprout.com/blog/best-sounding-audio-for-podcast
#Normalizer Normalization is used to shrink the height of the sound waves without making the sound itself quieter. This will make room for adding bass boost. --> "Normalize maximum amplitude" to -10.0 dB https://www.wikihow.com/Adjust-Bass-in-Audacity
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#Validation https://castfeedvalidator.com/?url=https://feeds.soundcloud.com/users/soundcloud:users:778219771/sounds.rss
#Creating RSS https://support.google.com/podcast-publishers/answer/9476656#create_feed
Validator https://search.google.com/devtools/podcast/preview
Google has already indexed using Soundcloud RSS.
Apple podcast: https://podcastsconnect.apple.com/my-podcasts/new-feed https://help.apple.com/itc/podcasts_connect/#/itce5b9b0782
#Self-hosting https://podnews.net/article/self-hosting-podcast-tips