Add mi2ly MIDI to lilypond converter

pkgs/applications/audio/mi2ly/default.nix

@@ -0,0 +1,38 @@
+{stdenv, fetchurl}:
+let
+  s = # Generated upstream information
+  rec {
+    baseName="mi2ly";
+    version="0.12";
+    name="${baseName}-${version}";
+    hash="1b14zcwlvnxhjxr3ymyzg0mg4sbijkinzpxm641s859jxcgylmll";
+    url="http://download.savannah.gnu.org/releases/mi2ly/mi2ly.0.12.tar.bz2";
+    sha256="1b14zcwlvnxhjxr3ymyzg0mg4sbijkinzpxm641s859jxcgylmll";
+  };
+  buildInputs = [
+  ];
+in
+stdenv.mkDerivation {
+  inherit (s) name version;
+  inherit buildInputs;
+  src = fetchurl {
+    inherit (s) url sha256;
+  };
+
+  sourceRoot=".";
+
+  buildPhase = "./cc";
+  installPhase = ''
+    mkdir -p "$out"/{bin,share/doc/mi2ly}
+    cp mi2ly "$out/bin"
+    cp README Doc.txt COPYING Manual.txt "$out/share/doc/mi2ly"
+  '';
+
+  meta = {
+    inherit (s) version;
+    description = ''MIDI to Lilypond converter'';
+    license = stdenv.lib.licenses.gpl2Plus ;
+    maintainers = [stdenv.lib.maintainers.raskin];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}

pkgs/applications/audio/mi2ly/default.upstream

@@ -0,0 +1,3 @@
+url http://download.savannah.gnu.org/releases/mi2ly/
+ensure_choice
+version '.*/mi2ly[.]([0-9.]+)[.]tar.*' '\1'

pkgs/top-level/all-packages.nix

@@ -7609,6 +7609,8 @@ let
 
   libquvi = callPackage ../applications/video/quvi/library.nix { };
 
+  mi2ly = callPackage ../applications/audio/mi2ly {};
+
   praat = callPackage ../applications/audio/praat { };
 
   quvi = callPackage ../applications/video/quvi/tool.nix { };