diff --git a/.gitmodules b/.gitmodules
index 91755d3..7d9b38a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -251,3 +251,6 @@
 [submodule "deps/JUCE"]
 	path = deps/JUCE
 	url = https://github.com/CardinalModules/JUCE.git
+[submodule "plugins/rcm-modules"]
+	path = plugins/rcm-modules
+	url = https://github.com/Rcomian/rcm-modules.git
diff --git a/plugins/Makefile b/plugins/Makefile
index 68a36ef..cae86f9 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -1002,6 +1002,13 @@ PRISM_CUSTOM = bogaudio Scale
 
 PLUGIN_FILES += $(filter-out rackwindows/src/plugin.cpp,$(wildcard rackwindows/src/*.cpp))
 
+# --------------------------------------------------------------
+# RCM
+
+PLUGIN_FILES += $(filter-out rcm-modules/src/plugin.cpp,$(wildcard rcm-modules/src/*.cpp))
+PLUGIN_FILES += $(wildcard rcm-modules/src/PianoRoll/*.cpp)
+PLUGIN_FILES += $(wildcard rcm-modules/src/SongRoll/*.cppx)
+
 # --------------------------------------------------------------
 # RebelTech
 
@@ -2680,6 +2687,13 @@ $(BUILD_DIR)/rackwindows/%.cpp.o: rackwindows/%.cpp
 		-Wno-implicit-fallthrough \
 		-Wno-sign-compare
 
+$(BUILD_DIR)/rcm-modules/%.o: rcm-modules/%
+	-@mkdir -p "$(shell dirname $(BUILD_DIR)/$<)"
+	@echo "Compiling $<"
+	$(SILENT)$(CXX) $< $(BUILD_CXX_FLAGS) -c -o $@ \
+		$(foreach m,$(RCM_CUSTOM),$(call custom_module_names,$(m),RCM)) \
+		-DpluginInstance=pluginInstance__RCM
+
 $(BUILD_DIR)/RebelTech/%.cpp.o: RebelTech/%.cpp
 	-@mkdir -p "$(shell dirname $(BUILD_DIR)/$<)"
 	@echo "Compiling $<"
diff --git a/plugins/plugins.cpp b/plugins/plugins.cpp
index 5caa03b..b5bf64c 100644
--- a/plugins/plugins.cpp
+++ b/plugins/plugins.cpp
@@ -796,6 +796,9 @@ extern Model* modelBlankPanel;
 // rackwindows
 #include "rackwindows/src/plugin.hpp"
 
+// RCM
+#include "rcm-modules/src/plugin.hpp"
+
 // RebelTech
 #define BefacoInputPort BefacoInputPortRebelTech
 #define BefacoOutputPort BefacoOutputPortRebelTech
@@ -961,6 +964,7 @@ Plugin* pluginInstance__PdArray;
 Plugin* pluginInstance__PinkTrombone;
 Plugin* pluginInstance__Prism;
 Plugin* pluginInstance__rackwindows;
+Plugin* pluginInstance__RCM;
 Plugin* pluginInstance__RebelTech;
 Plugin* pluginInstance__repelzen;
 Plugin* pluginInstance__sapphire;
@@ -2996,6 +3000,30 @@ static void initStatic__rackwindows()
     }
 }
 
+static void initStatic__RCM()
+{
+    Plugin* const p = new Plugin;
+    pluginInstance__RCM = p;
+
+    const StaticPluginLoader spl(p, "RCM");
+    if (spl.ok())
+    {
+        p->addModel(modelGVerbModule);
+        p->addModel(modelDuckModule);
+        p->addModel(modelCV0to10Module);
+        p->addModel(modelCVS0to10Module);
+        p->addModel(modelCV5to5Module);
+        p->addModel(modelCVMmtModule);
+        p->addModel(modelCVTglModule);
+        p->addModel(modelPianoRollModule);
+        p->addModel(modelSongRollModule);
+        p->addModel(modelButtonTest);
+        p->addModel(modelSEQAdapterModule);
+        p->addModel(modelSyncModule);
+        p->addModel(modelPolyNosModule);
+    }
+}
+
 static void initStatic__RebelTech()
 {
     Plugin* const p = new Plugin;
@@ -3458,6 +3486,7 @@ void initStaticPlugins()
     initStatic__PinkTrombone();
     initStatic__Prism();
     initStatic__rackwindows();
+    initStatic__RCM();
     initStatic__RebelTech();
     initStatic__repelzen();
     initStatic__Sapphire();
diff --git a/plugins/rcm-modules b/plugins/rcm-modules
new file mode 160000
index 0000000..c4a243e
--- /dev/null
+++ b/plugins/rcm-modules
@@ -0,0 +1 @@
+Subproject commit c4a243ec7089254aa19225c0666bb4bda2163a6a