anchor.diff:  , libsamplerate
   , libsndfile
   , lilv
  +, lsp-plugins
   , lv2
   , meson
   , ninja
  
positive.code: , rubberband
  , speexdsp
  , wrapGAppsHook
  , zita-convolver
  }:
  
  
negative.code:     patchShebangs meson_post_install.py
    '';
  
    preFixup =
      let
        lv2Plugins = [
          calf # limiter, compressor exciter, bass enhancer and others
          lsp-plugins # delay
        ];
        ladspaPlugins = [
          rubberband # pitch shifting
          zam-plugins # maximizer
        ];
      in
      ''
        gappsWrapperArgs+=(
          --set LV2_PATH "${lib.makeSearchPath "lib/lv2" lv2Plugins}"
          --set LADSPA_PATH "${lib.makeSearchPath "lib/ladspa" ladspaPlugins}"
        )
      '';
  
    separateDebugInfo = true;
  
    meta = with lib; {
  