diff --git a/pkgs/moresampler/default.nix b/pkgs/moresampler/default.nix
new file mode 100644
index 0000000..a3c1518
--- /dev/null
+++ b/pkgs/moresampler/default.nix
@@ -0,0 +1,46 @@
+{ wine
+, stdenv
+, makeWrapper
+, lib
+}:
+
+stdenv.mkDerivation (final: {
+  pname = "moresampler";
+  version = "0.8.4";
+
+  src = ./moresampler-${final.version}.tar.gz;
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin $out/opt/moresampler
+
+    mv moresampler.exe moreconfig.txt $out/opt/moresampler/
+
+    cat > $out/bin/moresampler << EOF
+    #!/usr/bin/env bash
+    LANG=ja_JP.UTF8 "${lib.getExe wine}" \
+      "$out/opt/moresampler/moresampler.exe" "\''${@,-1}"
+    EOF
+
+    chmod +x $out/bin/moresampler
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Synthesis backend for singing voice synthesis program UTAU";
+    longDescription = ''
+      Moresampler is a synthesis backend for singing voice synthesis program
+      UTAU. Literally the name suggests that Moresampler is not only a UTAU
+      resampler. In fact, it is a resampler, a wavtool and an automatic
+      voicebank configurator combined in one executable.
+    '';
+    license = lib.licenses.unfree;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+  };
+})
diff --git a/pkgs/moresampler/moresampler-0.8.4.tar.gz b/pkgs/moresampler/moresampler-0.8.4.tar.gz
new file mode 100644
index 0000000..73910f4
Binary files /dev/null and b/pkgs/moresampler/moresampler-0.8.4.tar.gz differ