anchor.diff:    # this is what upstream calls the package, see:
     # https://github.com/ryukau/LV2Plugins#uhhyou-plugins-lv2
     pname = "uhhyou.lv2";
  -  version = "unstable-2020-07-31";
  +  version = "unstable-2021-02-08";
   
     src = fetchFromGitHub {
       owner = "ryukau";
       repo =  "LV2Plugins";
  -    rev = "6189be67acaeb95452f8adab73a731d94a7b6f47";
  +    rev = "df67460fc344f94db4306d4ee21e4207e657bbee";
       fetchSubmodules = true;
  -    sha256 = "049gigx2s89z8vf17gscs00c150lmcdwya311nbrwa18fz4bx242";
  +    sha256 = "1a23av35cw26zgq93yzmmw35084hsj29cb7sb04j2silv5qisila";
     };
   
     nativeBuildInputs = [ pkg-config python3 ];
  
positive.code:   makeFlags = [ "PREFIX=$(out)" ];
  
    prePatch = ''
      patchShebangs generate-ttl.sh
      cp patch/NanoVG.cpp lib/DPF/dgl/src/NanoVG.cpp
    '';
  
    enableParallelBuilding = true;
  
negative.code:     description = "Audio plugins for Linux";
      longDescription = ''
        Plugin List:
        - CollidingCombSynth
        - CubicPadSynth
        - EnvelopedSine
        - EsPhaser
  