12dB is what you want. It subtracts sound so I called it -12 but the plugin labels it as 12.Winnifred wrote: ↑April 29th, 2024, 1:48 pmJust out of curiosity, how do you get the -12dB? My Audacity only gives options from 6 to 48 dB, with no negative options.InTheDesert wrote: ↑April 29th, 2024, 8:06 amA High Pass Filter effect set to 120Hz and -12dB should clean that hum up.DRomeo wrote: ↑April 29th, 2024, 7:26 am https://librivox.org/uploads/tests/librivoxoneminutetest.mp3
[OK]1 minute test recording Diana Romeo
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Ah, I see. Thanks.InTheDesert wrote: ↑April 29th, 2024, 6:00 pm12dB is what you want. It subtracts sound so I called it -12 but the plugin labels it as 12.Winnifred wrote: ↑April 29th, 2024, 1:48 pmJust out of curiosity, how do you get the -12dB? My Audacity only gives options from 6 to 48 dB, with no negative options.InTheDesert wrote: ↑April 29th, 2024, 8:06 am
A High Pass Filter effect set to 120Hz and -12dB should clean that hum up.
Winnifred