diff --git a/pkgs/by-name/vg/vgmtrans/package.nix b/pkgs/by-name/vg/vgmtrans/package.nix
new file mode 100644
index 000000000000..8feb722e116f
--- /dev/null
+++ b/pkgs/by-name/vg/vgmtrans/package.nix
@@ -0,0 +1,74 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  fetchpatch2,
+  cmake,
+  ninja,
+  qt6,
+  spdlog,
+  zlib-ng,
+  minizip-ng,
+  libbass,
+  libbassmidi,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "vgmtrans";
+  version = "1.2";
+
+  src = fetchFromGitHub {
+    owner = "vgmtrans";
+    repo = "vgmtrans";
+    rev = "refs/tags/v${finalAttrs.version}";
+    hash = "sha256-HVC45B1DFThZRkPVrroiay+9ufkOrTMUZoNIuC1CjjM=";
+  };
+
+  patches = [
+    # https://github.com/vgmtrans/vgmtrans/pull/567
+    (fetchpatch2 {
+      name = "fix-version-string.patch";
+      url = "https://github.com/vgmtrans/vgmtrans/commit/5ad8a60a19476d2ae9a7c409b83ab6d5e1ff827f.patch?full_index=1";
+      hash = "sha256-I5ykYzj3tUBQ2e3TAnCm5Ry1Hmmi2IVneFQCe5/JV/A=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+    qt6.wrapQtAppsHook
+  ];
+
+  buildInputs = [
+    qt6.qtbase
+    qt6.qtsvg
+    libbass
+    libbassmidi
+  ];
+
+  preConfigure = ''
+    rm -r lib/{spdlog,zlib-ng,minizip-ng}
+    ln -s ${spdlog.src} lib/spdlog
+    ln -s ${zlib-ng.src} lib/zlib-ng
+    ln -s ${minizip-ng.src} lib/minizip-ng
+  '';
+
+  meta = {
+    description = "Tool to convert proprietary, sequenced videogame music to industry-standard formats";
+    homepage = "https://github.com/vgmtrans/vgmtrans";
+    license = with lib.licenses; [
+      zlib
+      libpng
+      bsd3 # oki_adpcm_state
+    ];
+    # See CMakePresets.json
+    platforms = [
+      "x86_64-linux"
+      "x86_64-darwin"
+      "aarch64-darwin"
+      "x86_64-windows"
+      "aarch64-windows"
+    ];
+    maintainers = with lib.maintainers; [ pluiedev ];
+    mainProgram = "vgmtrans";
+  };
+})
diff --git a/pkgs/development/libraries/audio/libbass/default.nix b/pkgs/development/libraries/audio/libbass/default.nix
index 2f44827af95f..364ba305d5c1 100644
--- a/pkgs/development/libraries/audio/libbass/default.nix
+++ b/pkgs/development/libraries/audio/libbass/default.nix
@@ -35,6 +35,19 @@ let
       hash = "sha256-Hul2ELwnaDV8TDRMDXoFisle31GATDkf3PdkR2K9QTs=";
     };
 
+    bassmidi = {
+      h = "bassmidi.h";
+      version = "2.4.15.3";
+      so = {
+        i686_linux = "libs/x86/libbassmidi.so";
+        x86_64-linux = "libs/x86_64/libbassmidi.so";
+        armv7l-linux = "libs/armhf/libbassmidi.so";
+        aarch64-linux = "libs/aarch64/libbassmidi.so";
+      };
+      url = "https://web.archive.org/web/20240501180447/http://www.un4seen.com/files/bassmidi24-linux.zip";
+      hash = "sha256-HrF1chhGk32bKN3jwal44Tz/ENGe/zORsrLPeGAv1OE=";
+    };
+
     bassmix = {
       h = "bassmix.h";
       version = "2.4.12";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d1d25bbb48da..deabeb6e3bd4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9926,6 +9926,7 @@ with pkgs;
 
   libbass = (callPackage ../development/libraries/audio/libbass { }).bass;
   libbass_fx = (callPackage ../development/libraries/audio/libbass { }).bass_fx;
+  libbassmidi = (callPackage ../development/libraries/audio/libbass { }).bassmidi;
   libbassmix = (callPackage ../development/libraries/audio/libbass { }).bassmix;
 
   libbluray = callPackage ../development/libraries/libbluray {