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highpass~

highpass~ is a 2nd order highpass resonant filter designed for audio signals. It attenuates frequencies below a user-defined cutoff, with fixed zeroes at 0Hz and Nyquist, and its behavior is shaped by adjustable center frequency and resonance (Q or bandwidth) parameters. This object is based on standard biquad filter coefficient formulas.


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  • Download via Deken.

    Open Pd and go to ToolsFind Externals. Search for else and install it. Then create an object with declare -lib else -path else. Finally, use highpass~ or any other object from else.

  • Library developed mainly by Alexandre Torres Porres.
  • Report Bugs/Errors here!
  • Available for .

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