diff --git a/pkgs/applications/audio/munt/default.nix b/pkgs/applications/audio/munt/default.nix
deleted file mode 100644
index 6a308ba74c43..000000000000
--- a/pkgs/applications/audio/munt/default.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{ lib
-, stdenv
-, mkDerivation
-, fetchFromGitHub
-, alsa-lib
-, cmake
-, glib
-, pkg-config
-, qtbase
-, withJack ? stdenv.hostPlatform.isUnix, jack
-}:
-
-mkDerivation rec {
-  pname = "munt";
-  version = "2.5.3";
-
-  src = fetchFromGitHub {
-    owner = pname;
-    repo = pname;
-    rev = "libmt32emu_${lib.replaceChars [ "." ] [ "_" ] version}";
-    hash = "sha256-n5VV5Swh1tOVQGT3urEKl64A/w7cY95/0y5wC5ZuLm4=";
-  };
-
-  dontFixCmake = true;
-
-  nativeBuildInputs = [
-    cmake
-    pkg-config
-  ];
-
-  buildInputs = [
-    glib
-    qtbase
-  ]
-  ++ lib.optional stdenv.hostPlatform.isLinux alsa-lib
-  ++ lib.optional withJack jack;
-
-  postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
-    mkdir $out/Applications
-    mv $out/bin/${meta.mainProgram}.app $out/Applications/
-    ln -s $out/{Applications/${meta.mainProgram}.app/Contents/MacOS,bin}/${meta.mainProgram}
-  '';
-
-  meta = with lib; {
-    homepage = "http://munt.sourceforge.net/";
-    description = "An emulator of Roland MT-32, CM-32L, CM-64 and LAPC-I devices";
-    license = with licenses; [ lgpl21 gpl3 ];
-    maintainers = with maintainers; [ OPNA2608 ];
-    platforms = platforms.all;
-    mainProgram = "mt32emu-qt";
-  };
-}
diff --git a/pkgs/applications/audio/munt/libmt32emu.nix b/pkgs/applications/audio/munt/libmt32emu.nix
new file mode 100644
index 000000000000..f79a2667542f
--- /dev/null
+++ b/pkgs/applications/audio/munt/libmt32emu.nix
@@ -0,0 +1,38 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libmt32emu";
+  version = "2.5.3";
+
+  src = fetchFromGitHub {
+    owner = "munt";
+    repo = "munt";
+    rev = "${pname}_${lib.replaceChars [ "." ] [ "_" ] version}";
+    hash = "sha256-n5VV5Swh1tOVQGT3urEKl64A/w7cY95/0y5wC5ZuLm4=";
+  };
+
+  outputs = [ "out" "dev" ];
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  dontFixCmake = true;
+
+  cmakeFlags = [
+    "-Dmunt_WITH_MT32EMU_SMF2WAV=OFF"
+    "-Dmunt_WITH_MT32EMU_QT=OFF"
+  ];
+
+  meta = with lib; {
+    homepage = "http://munt.sourceforge.net/";
+    description = "A library to emulate Roland MT-32, CM-32L, CM-64 and LAPC-I devices";
+    license = with licenses; [ lgpl21Plus ];
+    maintainers = with maintainers; [ OPNA2608 ];
+    platforms = platforms.unix; # Not tested on ReactOS yet :)
+  };
+}
diff --git a/pkgs/applications/audio/munt/mt32emu-qt.nix b/pkgs/applications/audio/munt/mt32emu-qt.nix
new file mode 100644
index 000000000000..0c541885689e
--- /dev/null
+++ b/pkgs/applications/audio/munt/mt32emu-qt.nix
@@ -0,0 +1,75 @@
+{ lib
+, stdenv
+, mkDerivation
+, fetchFromGitHub
+, alsa-lib
+, cmake
+, libpulseaudio
+, libmt32emu
+, pkg-config
+, portaudio
+, qtbase
+, qtmultimedia
+, withJack ? stdenv.hostPlatform.isUnix, libjack2
+}:
+
+mkDerivation rec {
+  pname = "mt32emu-qt";
+  version = "1.9.0";
+
+  src = fetchFromGitHub {
+    owner = "munt";
+    repo = "munt";
+    rev = "mt32emu_qt_${lib.replaceChars [ "." ] [ "_" ] version}";
+    hash = "sha256-9vapBKpl1NC3mIDetuCb452IHV6c7c7NCzSyiBry5oo=";
+  };
+
+  postPatch = ''
+    sed -i -e '/add_subdirectory(mt32emu)/d' CMakeLists.txt
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    libmt32emu
+    portaudio
+    qtbase
+    qtmultimedia
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
+    alsa-lib
+    libpulseaudio
+  ]
+  ++ lib.optional withJack libjack2;
+
+  dontFixCmake = true;
+
+  cmakeFlags = [
+    "-Dmt32emu-qt_USE_PULSEAUDIO_DYNAMIC_LOADING=OFF"
+    "-Dmunt_WITH_MT32EMU_QT=ON"
+    "-Dmunt_WITH_MT32EMU_SMF2WAV=OFF"
+  ];
+
+  postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
+    mkdir $out/Applications
+    mv $out/bin/${meta.mainProgram}.app $out/Applications/
+    ln -s $out/{Applications/${meta.mainProgram}.app/Contents/MacOS,bin}/${meta.mainProgram}
+  '';
+
+  meta = with lib; {
+    homepage = "http://munt.sourceforge.net/";
+    description = "A synthesizer application built on Qt and libmt32emu";
+    longDescription = ''
+      mt32emu-qt is a synthesiser application that facilitates both realtime
+      synthesis and conversion of pre-recorded SMF files to WAVE making use of
+      the mt32emu library and the Qt framework.
+    '';
+    license = with licenses; [ gpl3Plus ];
+    maintainers = with maintainers; [ OPNA2608 ];
+    platforms = platforms.all;
+    mainProgram = "mt32emu-qt";
+  };
+}
diff --git a/pkgs/applications/audio/munt/mt32emu-smf2wav.nix b/pkgs/applications/audio/munt/mt32emu-smf2wav.nix
new file mode 100644
index 000000000000..378b5dd8fb83
--- /dev/null
+++ b/pkgs/applications/audio/munt/mt32emu-smf2wav.nix
@@ -0,0 +1,50 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, glib
+, libmt32emu
+, pkg-config
+}:
+
+stdenv.mkDerivation rec {
+  pname = "mt32emu-smf2wav";
+  version = "1.7.0";
+
+  src = fetchFromGitHub {
+    owner = "munt";
+    repo = "munt";
+    rev = "mt32emu_smf2wav_${lib.replaceChars [ "." ] [ "_" ] version}";
+    hash = "sha256-FnKlKJxe7P4Yqpv0oVGgV4253dMgSmgtb7EAa2FI+aI=";
+  };
+
+  postPatch = ''
+    sed -i -e '/add_subdirectory(mt32emu)/d' CMakeLists.txt
+  '';
+
+  dontFixCmake = true;
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    libmt32emu
+    glib
+  ];
+
+  cmakeFlags = [
+    "-Dmunt_WITH_MT32EMU_QT=OFF"
+    "-Dmunt_WITH_MT32EMU_SMF2WAV=ON"
+  ];
+
+  meta = with lib; {
+    homepage = "http://munt.sourceforge.net/";
+    description = "Produces a WAVE file from a Standard MIDI file (SMF)";
+    license = with licenses; [ gpl3Plus ];
+    maintainers = with maintainers; [ OPNA2608 ];
+    platforms = platforms.all;
+    mainProgram = "mt32emu-smf2wav";
+  };
+}
diff --git a/pkgs/misc/emulators/dosbox-staging/default.nix b/pkgs/misc/emulators/dosbox-staging/default.nix
index 3322c43a0c54..05c970507b2a 100644
--- a/pkgs/misc/emulators/dosbox-staging/default.nix
+++ b/pkgs/misc/emulators/dosbox-staging/default.nix
@@ -1,6 +1,21 @@
-{ lib, fetchFromGitHub, stdenv
-, gtest, makeWrapper, meson, ninja, pkg-config
-, alsa-lib, fluidsynth, libGL, libGLU, libogg, libpng, munt, opusfile, SDL2, SDL2_net
+{ lib
+, stdenv
+, fetchFromGitHub
+, SDL2
+, SDL2_net
+, alsa-lib
+, fluidsynth
+, gtest
+, libGL
+, libGLU
+, libogg
+, libpng
+, makeWrapper
+, meson
+, libmt32emu
+, ninja
+, opusfile
+, pkg-config
 }:
 
 stdenv.mkDerivation rec {
@@ -14,34 +29,53 @@ stdenv.mkDerivation rec {
     sha256 = "07jwmmm1bhfxavlhl854cj8l5iy5hqx5hpwkkjbcwqg7yh9jfs2x";
   };
 
-  nativeBuildInputs = [ gtest makeWrapper meson ninja pkg-config ];
-  buildInputs = [ alsa-lib fluidsynth libGL libGLU libogg libpng munt opusfile SDL2 SDL2_net ];
+  nativeBuildInputs = [
+    gtest
+    makeWrapper
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    SDL2
+    SDL2_net
+    alsa-lib
+    fluidsynth
+    libGL
+    libGLU
+    libmt32emu
+    libogg
+    libpng
+    opusfile
+  ];
 
   hardeningDisable = [ "format" ];
 
   mesonFlags = [
     "--buildtype=release"
-    "-Ddefault_library=static"
     "-Db_asneeded=true"
-    "-Dtry_static_libs=png"
+    "-Ddefault_library=static"
     "-Dfluidsynth:enable-floats=true"
     "-Dfluidsynth:try-static-deps=true"
+    "-Dtry_static_libs=png"
   ];
 
   postFixup = ''
-    # Rename binary, add a wrapper, and copy manual to avoid conflict with vanilla dosbox.
-    # Doing it this way allows us to work with frontends and launchers that expect the
-    # binary to be named dosbox, but get out of the way of vanilla dosbox if the user
-    # desires to install that as well.
+    # Rename binary, add a wrapper, and copy manual to avoid conflict with
+    # vanilla dosbox. Doing it this way allows us to work with frontends and
+    # launchers that expect the binary to be named dosbox, but get out of the
+    # way of vanilla dosbox if the user desires to install that as well.
+
     mv $out/bin/dosbox $out/bin/${pname}
     makeWrapper $out/bin/dosbox-staging $out/bin/dosbox
     cp $out/share/man/man1/dosbox.1.gz $out/share/man/man1/${pname}.1.gz
   '';
 
   meta = with lib; {
-    description = "A modernized DOS emulator";
     homepage = "https://dosbox-staging.github.io/";
-    license = licenses.gpl2;
+    description = "A modernized DOS emulator";
+    license = licenses.gpl2Plus;
     maintainers = with maintainers; [ joshuafern ];
     platforms = platforms.unix;
     priority = 101;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5755b82a0bb6..266a2c92a542 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7999,10 +7999,6 @@ with pkgs;
 
   munge = callPackage ../tools/security/munge { };
 
-  munt = libsForQt5.callPackage ../applications/audio/munt {
-    jack = libjack2;
-  };
-
   mutagen = callPackage ../tools/misc/mutagen { };
 
   mycli = callPackage ../tools/admin/mycli { };
@@ -26439,6 +26435,12 @@ with pkgs;
 
   musikcube = callPackage ../applications/audio/musikcube {};
 
+  libmt32emu = callPackage ../applications/audio/munt/libmt32emu.nix { };
+
+  mt32emu-qt = libsForQt5.callPackage ../applications/audio/munt/mt32emu-qt.nix { };
+
+  mt32emu-smf2wav = callPackage ../applications/audio/munt/mt32emu-smf2wav.nix { };
+
   p2pool = callPackage ../applications/misc/p2pool { };
 
   pass2csv = python3Packages.callPackage ../tools/security/pass2csv {};