diff --git a/pkgs/applications/audio/polyphone/default.nix b/pkgs/applications/audio/polyphone/default.nix
new file mode 100644
index 000000000000..404ed9fb7769
--- /dev/null
+++ b/pkgs/applications/audio/polyphone/default.nix
@@ -0,0 +1,49 @@
+{ stdenv, mkDerivation, fetchFromGitHub, qmake, pkgconfig, alsaLib, libjack2, portaudio, libogg, flac, libvorbis, rtmidi, qtsvg }:
+
+mkDerivation rec {
+  version = "2.2.0";
+  pname = "polyphone";
+
+  src = fetchFromGitHub {
+    owner = "davy7125";
+    repo = "polyphone";
+    rev = version;
+    sha256 = "0w5pidzhpwpggjn5la384fvjzkvprvrnidb06068whci11kgpbp7";
+  };
+
+  buildInputs = [
+    alsaLib
+    libjack2
+    portaudio
+    libogg
+    flac
+    libvorbis
+    rtmidi
+    qtsvg
+  ];
+
+  nativeBuildInputs = [ qmake pkgconfig ];
+
+  preConfigure = ''
+    cd ./sources/
+  '';
+
+  installPhase = ''
+    install -d $out/bin
+    install -m755 bin/polyphone $out/bin/
+  '';
+
+  qmakeFlags = [
+    "DEFINES+=USE_LOCAL_STK"
+    "DEFINES+=USE_LOCAL_QCUSTOMPLOT"
+    "INCLUDEPATH+=${libjack2}/include/jack"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "A soundfont editor for creating musical instruments";
+    homepage = https://www.polyphone-soundfonts.com/;
+    license = licenses.gpl3;
+    maintainers = [ maintainers.maxdamantus ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7aeaad312802..5db80acf5253 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20844,6 +20844,8 @@ in
     i3GapsSupport = false;
   };
 
+  polyphone = libsForQt5.callPackage ../applications/audio/polyphone { };
+
   ptex = callPackage ../development/libraries/ptex {};
 
   qbec = callPackage ../applications/networking/cluster/qbec { };