{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }: stdenv.mkDerivation rec { name = "constant-detune-chorus-${version}"; version = "0.1.3"; src = fetchFromGitHub { owner = "magnetophon"; repo = "constant-detune-chorus"; rev = "V${version}"; sha256 = "1sipmc25fr7w7xqx1r0y6i2zwfkgszzwvhk1v15mnsb3cqvk8ybn"; }; buildInputs = [ faust2jaqt faust2lv2 ]; buildPhase = '' faust2jaqt -time -vec -t 99999 ConstantDetuneChorus.dsp sed -i "s|\[ *scale *: *log *\]||g ; s|\btgroup\b|hgroup|g" "ConstantDetuneChorus.dsp" faust2lv2 -time -vec -t 99999 -gui ConstantDetuneChorus.dsp ''; installPhase = '' mkdir -p $out/bin cp ConstantDetuneChorus $out/bin/ mkdir -p $out/lib/lv2 cp -r ConstantDetuneChorus.lv2/ $out/lib/lv2 ''; meta = { description = "A chorus algorithm that maintains constant and symmetric detuning depth (in cents), regardless of modulation rate. For jack and lv2"; homepage = https://github.com/magnetophon/constant-detune-chorus; license = stdenv.lib.licenses.gpl3; maintainers = [ stdenv.lib.maintainers.magnetophon ]; }; }