Highpass filter
Highpass filter is the opposite of lowpass filter. Only frequencies above a specified frequency are kept. Below the High Pass point, frequencies are cut off.
A good tool for applying highpass on audio streams is SoX
Highpass filter is the opposite of lowpass filter. Only frequencies above a specified frequency are kept. Below the High Pass point, frequencies are cut off.
A good tool for applying highpass on audio streams is SoX