Add setBfree a DSP tonewheel organ emulator

pkgs/applications/audio/setbfree/default.nix

@@ -0,0 +1,23 @@
+{ stdenv, fetchurl, alsaLib, jackaudio, lv2, pkgconfig }:
+
+stdenv.mkDerivation  rec {
+  name = "setbfree-${version}";
+  version = "0.7.5";
+
+  src = fetchurl {
+    url = "https://github.com/pantherb/setBfree/archive/v${version}.tar.gz";
+    sha256 = "1chlmgwricc6l4kyg35vc9v8f1n8psr28iihn4a9q2prj1ihqcbc";
+  };
+
+  patchPhase = "sed 's#/usr/local#$(out)#g' -i common.mak";
+
+  buildInputs = [ alsaLib jackaudio lv2 pkgconfig ];
+
+  meta = with stdenv.lib; {
+    description = "A DSP tonewheel organ emulator";
+    homepage = http://setbfree.org;
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.goibhniu ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -9139,6 +9139,8 @@ let
 
   seq24 = callPackage ../applications/audio/seq24 { };
 
+  setbfree = callPackage ../applications/audio/setbfree { };
+
   sflphone = callPackage ../applications/networking/instant-messengers/sflphone {
     gtk = gtk3;
   };