anchor.diff:  , libxml2
   , libjack2
   , libsndfile
  -, wxGTK30
  +, wxGTK30-gtk3
   , libsigcxx
   , libsamplerate
   , rubberband
  
positive.code:     ./autogen.sh
    '';
  
    nativeBuildInputs = [ autoreconfHook pkg-config which libtool ];
  
    buildInputs = [
      liblo
      libxml2
      libjack2
      libsndfile
      wxGTK30
      libsigcxx
      libsamplerate
      rubberband
  
negative.code: { lib
  , stdenv
  , fetchFromGitHub
  , autoreconfHook
  , pkg-config
  