Something that lets me select a frequency above which all sounds would be filtered in real time? I don’t know if a software can separate the high pitched sounds from the rest of the sounds. If it was possible that would be perfect. If not just removing all sounds when any sound goes above the threshold.
Ardour should be able to do that.
Pretty much any audio editing or production software will have it. Audacity is a common free one, and it has a high pass filter.
Audacity has some privacy and licensing concerns, so people forked it and made Tenacity
Just in case that is of concern to anyone
If you want to filter high-pitched sounds you’ll need the low-pass however…
it has both, apologies I often mix them up like nearsighted and farsighted
You could try EasyEffects (FKA PulseEffects)
The Equalizer plugin should work, but there may be a better one.This is thé answer for real time in linux
I’m sure ffmpeg (command line software) can, tho idk exactly how
- Police uses Notch Filter, if your goal is to reconstruct voice, then this is your best bet.
- Audacity and Reaper might have similar plugins.
If your goal is to lets say, filter frequency under 200 Hz to filter keyboard noise, equalizer APO would do, it is better than OBS Studio plugins because it uses a driver which works at lower latency without disorientation.
