soundfont-fluid: init at 3

pkgs/data/soundfonts/fluid/default.nix

···
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation {
+  name = "Fluid-3";
+
+  src = fetchurl {
+    url = "http://www.musescore.org/download/fluid-soundfont.tar.gz";
+    sha256 = "1f96bi0y6rms255yr8dfk436azvwk66c99j6p43iavyq8jg7c5f8";
+  };
+
+  sourceRoot = ".";
+
+  installPhase = ''
+    install -Dm644 "FluidR3 GM2-2.SF2" $out/share/soundfonts/FluidR3_GM2-2.sf2
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Frank Wen's pro-quality GM/GS soundfont";
+    homepage = "http://www.hammersound.net/";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   signwriting = callPackage ../data/fonts/signwriting { };
 
+  soundfont-fluid = callPackage ../data/soundfonts/fluid { };
+
   stdmanpages = callPackage ../data/documentation/std-man-pages { };
 
   stix-otf = callPackage ../data/fonts/stix-otf { };