diff --git a/src/nostalgia/modules/CMakeLists.txt b/src/nostalgia/modules/CMakeLists.txt
index dc911253..2a26b349 100644
--- a/src/nostalgia/modules/CMakeLists.txt
+++ b/src/nostalgia/modules/CMakeLists.txt
@@ -1,6 +1,7 @@
 # module dir list
 
 add_subdirectory(gfx)
+add_subdirectory(sound)
 add_subdirectory(scene)
 
 # module libraries
@@ -13,7 +14,7 @@ add_library(
 target_link_libraries(
 	NostalgiaKeelModules PUBLIC
 		Keel
-		NostalgiaCore-Keel
+		NostalgiaGfx-Keel
 		NostalgiaScene-Keel
 )
 install(
@@ -32,7 +33,8 @@ if(NOSTALGIA_BUILD_STUDIO)
 	target_link_libraries(
 		NostalgiaStudioModules PUBLIC
 			StudioAppLib
-			NostalgiaCore-Studio-ImGui
+			NostalgiaGfx-Studio-ImGui
+			NostalgiaSound-Studio-ImGui
 			NostalgiaScene-Studio
 	)
 	install(
diff --git a/src/nostalgia/modules/gfx/include/nostalgia/gfx/tilesheet.hpp b/src/nostalgia/modules/gfx/include/nostalgia/gfx/tilesheet.hpp
index 8a6bdabb..f1b6031d 100644
--- a/src/nostalgia/modules/gfx/include/nostalgia/gfx/tilesheet.hpp
+++ b/src/nostalgia/modules/gfx/include/nostalgia/gfx/tilesheet.hpp
@@ -449,7 +449,7 @@ TileSheet::SubSheet &getSubSheet(
 		std::size_t idxIt,
 		TileSheet::SubSheet &pSubsheet) noexcept;
 
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdangling-reference"
 #endif
@@ -458,7 +458,7 @@ TileSheet::SubSheet const&getSubSheet(TileSheet const&ts, ox::SpanView<uint32_t>
 
 [[nodiscard]]
 TileSheet::SubSheet &getSubSheet(TileSheet &ts, ox::SpanView<uint32_t> const &idx) noexcept;
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic pop
 #endif
 
diff --git a/src/nostalgia/modules/gfx/src/CMakeLists.txt b/src/nostalgia/modules/gfx/src/CMakeLists.txt
index 0410ad7b..20630a7f 100644
--- a/src/nostalgia/modules/gfx/src/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/CMakeLists.txt
@@ -1,5 +1,5 @@
 add_library(
-	NostalgiaCore
+	NostalgiaGfx
 		gfx.cpp
 		tilesheet.cpp
 )
@@ -10,12 +10,12 @@ if(NOT BUILDCORE_TARGET STREQUAL "gba")
 endif()
 
 target_include_directories(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		../include
 )
 
 target_link_libraries(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		Turbine
 )
 
@@ -26,7 +26,7 @@ endif()
 
 install(
 	TARGETS
-		NostalgiaCore
+		NostalgiaGfx
 	DESTINATION
 		LIBRARY DESTINATION lib
 		ARCHIVE DESTINATION lib
diff --git a/src/nostalgia/modules/gfx/src/gba/CMakeLists.txt b/src/nostalgia/modules/gfx/src/gba/CMakeLists.txt
index d1552880..24c64c5c 100644
--- a/src/nostalgia/modules/gfx/src/gba/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/gba/CMakeLists.txt
@@ -1,15 +1,15 @@
 add_library(
-	NostalgiaCore-GBA OBJECT
+	NostalgiaGfx-GBA OBJECT
 		context.cpp
 		gfx.cpp
 		panic.cpp
 )
 target_include_directories(
-	NostalgiaCore-GBA PUBLIC
+	NostalgiaGfx-GBA PUBLIC
 		../../include
 )
 target_link_libraries(
-	NostalgiaCore-GBA PUBLIC
+	NostalgiaGfx-GBA PUBLIC
 		TeaGBA
 		Keel
 		Turbine
@@ -17,5 +17,5 @@ target_link_libraries(
 
 if(BUILDCORE_TARGET STREQUAL "gba")
 	set_source_files_properties(gfx.cpp PROPERTIES COMPILE_FLAGS -marm)
-	target_link_libraries(NostalgiaCore PUBLIC NostalgiaCore-GBA)
+	target_link_libraries(NostalgiaGfx PUBLIC NostalgiaGfx-GBA)
 endif()
diff --git a/src/nostalgia/modules/gfx/src/keel/CMakeLists.txt b/src/nostalgia/modules/gfx/src/keel/CMakeLists.txt
index 5a0d66ce..4e6b2f6d 100644
--- a/src/nostalgia/modules/gfx/src/keel/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/keel/CMakeLists.txt
@@ -1,18 +1,18 @@
 add_library(
-	NostalgiaCore-Keel
+	NostalgiaGfx-Keel
 		keelmodule.cpp
 		typeconv.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Keel PUBLIC
+	NostalgiaGfx-Keel PUBLIC
 		Keel
-		NostalgiaCore
+		NostalgiaGfx
 )
 
 install(
 	TARGETS
-		NostalgiaCore-Keel
+		NostalgiaGfx-Keel
 	DESTINATION
 		LIBRARY DESTINATION lib
 		ARCHIVE DESTINATION lib
diff --git a/src/nostalgia/modules/gfx/src/opengl/CMakeLists.txt b/src/nostalgia/modules/gfx/src/opengl/CMakeLists.txt
index 48a0e7fb..f3a72af3 100644
--- a/src/nostalgia/modules/gfx/src/opengl/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/opengl/CMakeLists.txt
@@ -1,9 +1,9 @@
 target_sources(
-	NostalgiaCore PRIVATE
+	NostalgiaGfx PRIVATE
 		context.cpp
 		gfx.cpp
 )
 target_link_libraries(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		GlUtils
 )
diff --git a/src/nostalgia/modules/gfx/src/studio/CMakeLists.txt b/src/nostalgia/modules/gfx/src/studio/CMakeLists.txt
index 8c5e9588..75c008cf 100644
--- a/src/nostalgia/modules/gfx/src/studio/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/studio/CMakeLists.txt
@@ -1,25 +1,25 @@
-add_library(NostalgiaCore-Studio)
+add_library(NostalgiaGfx-Studio)
 
 add_library(
-	NostalgiaCore-Studio-ImGui
+	NostalgiaGfx-Studio-ImGui
 		studiomodule.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio PUBLIC
-		NostalgiaCore
+	NostalgiaGfx-Studio PUBLIC
+		NostalgiaGfx
 		Studio
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio-ImGui PUBLIC
-		NostalgiaCore-Studio
+	NostalgiaGfx-Studio-ImGui PUBLIC
+		NostalgiaGfx-Studio
 )
 
 install(
 	TARGETS
-		NostalgiaCore-Studio-ImGui
-		NostalgiaCore-Studio
+		NostalgiaGfx-Studio-ImGui
+		NostalgiaGfx-Studio
 	LIBRARY DESTINATION
 		${NOSTALGIA_DIST_MODULE}
 )
diff --git a/src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt b/src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt
index 25e3a79c..58f9edb0 100644
--- a/src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt
@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio-ImGui PRIVATE
+	NostalgiaGfx-Studio-ImGui PRIVATE
 		paletteeditor-imgui.cpp
 )
 
diff --git a/src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt b/src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt
index 42c4cd54..017c821a 100644
--- a/src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt
@@ -1,6 +1,6 @@
 
 target_sources(
-    NostalgiaCore-Studio PRIVATE
+    NostalgiaGfx-Studio PRIVATE
         addcolorcommand.cpp
         addpagecommand.cpp
         applycolorallpagescommand.cpp
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/CMakeLists.txt b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/CMakeLists.txt
index 01d3e67d..ef00ba2a 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/CMakeLists.txt
@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio PRIVATE
+	NostalgiaGfx-Studio PRIVATE
 		tilesheeteditorview.cpp
 		tilesheeteditormodel.cpp
 		tilesheetpixelgrid.cpp
@@ -7,12 +7,12 @@ target_sources(
 )
 
 target_sources(
-	NostalgiaCore-Studio-ImGui PRIVATE
+	NostalgiaGfx-Studio-ImGui PRIVATE
 		tilesheeteditor-imgui.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio-ImGui PUBLIC
+	NostalgiaGfx-Studio-ImGui PUBLIC
 		lodepng
 )
 
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/CMakeLists.txt b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/CMakeLists.txt
index ee4fd9bc..74976d59 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/CMakeLists.txt
@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio PRIVATE
+	NostalgiaGfx-Studio PRIVATE
 		addsubsheetcommand.cpp
 		cutpastecommand.cpp
 		deletetilescommand.cpp
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
index d64fa945..80c67685 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
@@ -18,14 +18,13 @@
 #include "commands/drawcommand.hpp"
 #include "commands/flipcommand.hpp"
 #include "commands/inserttilescommand.hpp"
+#include "commands/movesubsheetcommand.hpp"
 #include "commands/palettechangecommand.hpp"
 #include "commands/rmsubsheetcommand.hpp"
+#include "commands/rotatecommand.hpp"
 #include "commands/updatesubsheetcommand.hpp"
 #include "tilesheeteditormodel.hpp"
 
-#include "commands/movesubsheetcommand.hpp"
-#include "commands/rotatecommand.hpp"
-
 namespace nostalgia::gfx {
 
 // delete pixels of all non-leaf nodes
diff --git a/src/nostalgia/modules/gfx/src/tilesheet.cpp b/src/nostalgia/modules/gfx/src/tilesheet.cpp
index c67bcf13..d30e51a3 100644
--- a/src/nostalgia/modules/gfx/src/tilesheet.cpp
+++ b/src/nostalgia/modules/gfx/src/tilesheet.cpp
@@ -187,7 +187,7 @@ TileSheet::SubSheetIdx validateSubSheetIdx(TileSheet const&ts, TileSheet::SubShe
 	return validateSubSheetIdx(std::move(idx), 0, ts.subsheet);
 }
 
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdangling-reference"
 #endif
@@ -204,7 +204,7 @@ static TileSheet::SubSheet const&getSubSheet(
 	}
 	return getSubSheet(idx, idxIt + 1, pSubsheet.subsheets[currentIdx]);
 }
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic pop
 #endif
 
@@ -218,7 +218,7 @@ TileSheet::SubSheet &getSubSheet(
 	return getSubSheet(idx, idxIt + 1, pSubsheet.subsheets[idx[idxIt]]);
 }
 
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdangling-reference"
 #endif
@@ -229,7 +229,7 @@ TileSheet::SubSheet const&getSubSheet(TileSheet const &ts, ox::SpanView<uint32_t
 TileSheet::SubSheet &getSubSheet(TileSheet &ts, ox::SpanView<uint32_t> const &idx) noexcept {
 	return gfx::getSubSheet(idx, 0, ts.subsheet);
 }
-#if defined(__GNUC__) && __GNUC__ >= 14
+#if defined(__GNUC__) && __GNUC__ >= 13
 #pragma GCC diagnostic pop
 #endif
 
diff --git a/src/nostalgia/modules/gfx/test/CMakeLists.txt b/src/nostalgia/modules/gfx/test/CMakeLists.txt
index c9b56f07..bfcaf5d0 100644
--- a/src/nostalgia/modules/gfx/test/CMakeLists.txt
+++ b/src/nostalgia/modules/gfx/test/CMakeLists.txt
@@ -1,11 +1,11 @@
 add_executable(
-	NostalgiaCoreTest
+	NostalgiaGfxTest
 		tests.cpp
 )
 
 target_link_libraries(
-	NostalgiaCoreTest
-		NostalgiaCore
+	NostalgiaGfxTest
+		NostalgiaGfx
 )
 
-add_test("[NostalgiaCore] readWriteTileSheet" ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/NostalgiaCoreTest readWriteTileSheet)
+add_test("[NostalgiaGfx] readWriteTileSheet" ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/NostalgiaGfxTest readWriteTileSheet)
diff --git a/src/nostalgia/modules/scene/src/CMakeLists.txt b/src/nostalgia/modules/scene/src/CMakeLists.txt
index 9f3197ef..a8181e47 100644
--- a/src/nostalgia/modules/scene/src/CMakeLists.txt
+++ b/src/nostalgia/modules/scene/src/CMakeLists.txt
@@ -12,7 +12,7 @@ target_include_directories(
 
 target_link_libraries(
 	NostalgiaScene PUBLIC
-		NostalgiaCore
+		NostalgiaGfx
 )
 
 add_subdirectory(keel)
diff --git a/src/nostalgia/modules/sound/CMakeLists.txt b/src/nostalgia/modules/sound/CMakeLists.txt
new file mode 100644
index 00000000..f217730e
--- /dev/null
+++ b/src/nostalgia/modules/sound/CMakeLists.txt
@@ -0,0 +1,12 @@
+add_subdirectory(src)
+
+if(NOT BUILDCORE_TARGET STREQUAL "gba")
+	add_subdirectory(test)
+endif()
+
+install(
+	DIRECTORY
+		include/nostalgia
+	DESTINATION
+		include
+)
\ No newline at end of file
diff --git a/src/nostalgia/modules/sound/include/nostalgia/sound/sound.hpp b/src/nostalgia/modules/sound/include/nostalgia/sound/sound.hpp
new file mode 100644
index 00000000..90cc05a7
--- /dev/null
+++ b/src/nostalgia/modules/sound/include/nostalgia/sound/sound.hpp
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+namespace nostalgia::sound {
+}
diff --git a/src/nostalgia/modules/sound/src/CMakeLists.txt b/src/nostalgia/modules/sound/src/CMakeLists.txt
new file mode 100644
index 00000000..ca398db9
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/CMakeLists.txt
@@ -0,0 +1,27 @@
+add_library(
+	NostalgiaSound
+		sound.cpp
+)
+
+target_include_directories(
+	NostalgiaSound PUBLIC
+		../include
+)
+
+target_link_libraries(
+	NostalgiaSound PUBLIC
+		Turbine
+)
+
+add_subdirectory(keel)
+if(NOSTALGIA_BUILD_STUDIO)
+	add_subdirectory(studio)
+endif()
+
+install(
+	TARGETS
+		NostalgiaSound
+	DESTINATION
+		LIBRARY DESTINATION lib
+		ARCHIVE DESTINATION lib
+)
diff --git a/src/nostalgia/modules/sound/src/keel/CMakeLists.txt b/src/nostalgia/modules/sound/src/keel/CMakeLists.txt
new file mode 100644
index 00000000..448c0741
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/keel/CMakeLists.txt
@@ -0,0 +1,19 @@
+add_library(
+	NostalgiaSound-Keel
+		keelmodule.cpp
+		typeconv.cpp
+)
+
+target_link_libraries(
+	NostalgiaSound-Keel PUBLIC
+		Keel
+		NostalgiaSound
+)
+
+install(
+	TARGETS
+		NostalgiaSound-Keel
+	DESTINATION
+		LIBRARY DESTINATION lib
+		ARCHIVE DESTINATION lib
+)
diff --git a/src/nostalgia/modules/sound/src/keel/keelmodule.cpp b/src/nostalgia/modules/sound/src/keel/keelmodule.cpp
new file mode 100644
index 00000000..c1cb6f6e
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/keel/keelmodule.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include <ox/model/model.hpp>
+
+#include <keel/module.hpp>
+
+#include "typeconv.hpp"
+
+namespace nostalgia::sound {
+
+static class: public keel::Module {
+	private:
+
+	public:
+		[[nodiscard]]
+		ox::String id() const noexcept override {
+			return ox::String{"net.drinkingtea.nostalgia.sound"};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::TypeDescGenerator> types() const noexcept final {
+			return {
+			};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::BaseConverter const*> converters() const noexcept final {
+			return {
+			};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::PackTransform> packTransforms() const noexcept final {
+			return {
+			};
+		}
+
+} const mod;
+
+keel::Module const*keelModule() noexcept {
+	return &mod;
+}
+
+}
diff --git a/src/nostalgia/modules/sound/src/keel/typeconv.cpp b/src/nostalgia/modules/sound/src/keel/typeconv.cpp
new file mode 100644
index 00000000..ac5c368a
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/keel/typeconv.cpp
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include "typeconv.hpp"
+
+namespace nostalgia::sound {
+
+}
diff --git a/src/nostalgia/modules/sound/src/keel/typeconv.hpp b/src/nostalgia/modules/sound/src/keel/typeconv.hpp
new file mode 100644
index 00000000..3fe400f0
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/keel/typeconv.hpp
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+#include <ox/std/def.hpp>
+
+#include <keel/typeconv.hpp>
+
+namespace nostalgia::sound {
+
+// Type converters
+
+}
diff --git a/src/nostalgia/modules/sound/src/sound.cpp b/src/nostalgia/modules/sound/src/sound.cpp
new file mode 100644
index 00000000..a2d5bbfb
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/sound.cpp
@@ -0,0 +1,6 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+namespace nostalgia::sound {
+}
\ No newline at end of file
diff --git a/src/nostalgia/modules/sound/src/studio/CMakeLists.txt b/src/nostalgia/modules/sound/src/studio/CMakeLists.txt
new file mode 100644
index 00000000..dbf0f021
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/studio/CMakeLists.txt
@@ -0,0 +1,17 @@
+add_library(
+	NostalgiaSound-Studio-ImGui
+		studiomodule.cpp
+)
+
+target_link_libraries(
+	NostalgiaSound-Studio-ImGui PUBLIC
+		NostalgiaSound
+		Studio
+)
+
+install(
+	TARGETS
+		NostalgiaSound-Studio-ImGui
+	LIBRARY DESTINATION
+		${NOSTALGIA_DIST_MODULE}
+)
diff --git a/src/nostalgia/modules/sound/src/studio/studiomodule.cpp b/src/nostalgia/modules/sound/src/studio/studiomodule.cpp
new file mode 100644
index 00000000..fe133a74
--- /dev/null
+++ b/src/nostalgia/modules/sound/src/studio/studiomodule.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include <ox/std/memory.hpp>
+
+#include <studio/studio.hpp>
+
+namespace nostalgia::gfx {
+
+static class: public studio::Module {
+	ox::Vector<studio::EditorMaker> editors(studio::StudioContext&) const noexcept final {
+		return {
+		};
+	}
+
+	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::StudioContext&) const noexcept final {
+		ox::Vector<ox::UniquePtr<studio::ItemMaker>> out;
+		return out;
+	}
+} const mod;
+
+const studio::Module *studioModule() noexcept {
+	return &mod;
+}
+
+}
diff --git a/src/nostalgia/modules/sound/test/CMakeLists.txt b/src/nostalgia/modules/sound/test/CMakeLists.txt
new file mode 100644
index 00000000..ee5afed8
--- /dev/null
+++ b/src/nostalgia/modules/sound/test/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_executable(
+	NostalgiaSoundTest
+		tests.cpp
+)
+
+target_link_libraries(
+	NostalgiaSoundTest
+		NostalgiaSound
+)
+
diff --git a/src/nostalgia/modules/sound/test/tests.cpp b/src/nostalgia/modules/sound/test/tests.cpp
new file mode 100644
index 00000000..bf35cd22
--- /dev/null
+++ b/src/nostalgia/modules/sound/test/tests.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#undef NDEBUG
+
+#include <map>
+#include <ox/std/error.hpp>
+#include <ox/mc/mc.hpp>
+
+static std::map<ox::StringView, ox::Error(*)()> tests = {
+};
+
+int main(int argc, const char **argv) {
+	int retval = -1;
+	if (argc > 0) {
+		auto const args = ox::Span{argv, static_cast<size_t>(argc)};
+		auto const testName = ox::StringView(args[1]);
+		if (tests.find(testName) != tests.end()) {
+			retval = static_cast<int>(tests[testName]());
+		} else {
+			retval = 1;
+		}
+	}
+	return retval;
+}
diff --git a/src/nostalgia/player/app.cpp b/src/nostalgia/player/app.cpp
index 0b555dc0..f192989c 100644
--- a/src/nostalgia/player/app.cpp
+++ b/src/nostalgia/player/app.cpp
@@ -147,9 +147,8 @@ static void sceneKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool
 
 [[maybe_unused]]
 static ox::Error runScene(turbine::Context &tctx) {
-	constexpr ox::StringView SceneAddr{"/Scenes/Chester.nscn"};
 	OX_REQUIRE_M(cctx, gfx::init(tctx));
-	OX_REQUIRE(scn, keel::readObj<scene::SceneStatic>(keelCtx(tctx), SceneAddr));
+	OX_REQUIRE(scn, keel::readObj<scene::SceneStatic>(keelCtx(tctx), "/Scenes/Chester.nscn"));
 	turbine::setUpdateHandler(tctx, sceneUpdateHandler);
 	turbine::setKeyEventHandler(tctx, sceneKeyEventHandler);
 	scene::Scene const scene(*scn);
@@ -163,7 +162,7 @@ ox::Error run(
 		[[maybe_unused]] ox::StringView projectDataDir,
 		ox::SpanView<char const*> args) noexcept {
 	if (args.size() < 2) {
-		return ox::Error(1, "Please provide path to project directory or OxFS file.");
+		return ox::Error{1, "Please provide path to project directory or OxFS file."};
 	}
 	auto const path = args[1];
 	OX_REQUIRE_M(fs, keel::loadRomFs(path));