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.
Pretty much any audio editing or production software will have it. Audacity is a common free one, and it has a high pass filter.
If you want to filter high-pitched sounds you’ll need the low-pass however…
It is not entirely clear what exactly you want, filter is just a common term in the audio scene… what to filter … remove frequencies or to reconstruct original sound. This is a difference.
- 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.
Ardour should be able to do that.
I’m sure ffmpeg (command line software) can, tho idk exactly how
Do you mean something like an equalizer? There’s a pulseaudio or pipewire plugin which can do exactly that. You should describe your use case more clearly though.
Couldn’t Audacity do it?
I’ve never used audacity in real time, isn’t it to edit audio files?
I’ve clarified in the question that I’m looking for something in real time.
