Designing Audio Effects Plugins in C++ 2nd Ed.w

  • Chapter 11 Audio Filter Designs: Wave Digital and Virtual Analog

Block Diagram:


  • implements the four, ideal 2nd RLC filters for LPF, HPF, BPF and BSF
  • not like other WDF implementations because these require zero source impedance and infinite load impedance
  • see the book above for many more details including the frequency “de-warping” that I implement


  • uses the WDF Ladder Filter Library and a separate interface specifically designed for WDFs


ASPiK: All ASPiK Projects Bundle

RackAFX7: All RAFX7 Projects Bundle

JUCE/iPlug: JUCE/iPlug Notes