diff --git a/src/OpenSHC/Audio/SFX/SFXState/freeMemoryAt.cpp b/src/OpenSHC/Audio/SFX/SFXState/freeMemoryAt.cpp
new file mode 100644
index 00000000..5b9f262f
--- /dev/null
+++ b/src/OpenSHC/Audio/SFX/SFXState/freeMemoryAt.cpp
@@ -0,0 +1,20 @@
+#include "../SFXState.func.hpp"
+
+#include "OpenSHC/OS.func.hpp"
+
+namespace OpenSHC {
+namespace Audio {
+    namespace SFX {
+
+        // FUNCTION: STRONGHOLDCRUSADER 0x00449B20
+        void SFXState::freeMemoryAt()
+        {
+            if (!this->DAT_SoundFileNameArrayMemoryPointer) {
+                return;
+            }
+            MACRO_CALL(OS_Func::_free_base)(this->DAT_SoundFileNameArrayMemoryPointer);
+        }
+
+    }
+}
+}
diff --git a/status/addresses-SHC-3BB0A8C1.txt b/status/addresses-SHC-3BB0A8C1.txt
index 9896e695..934b6022 100644
--- a/status/addresses-SHC-3BB0A8C1.txt
+++ b/status/addresses-SHC-3BB0A8C1.txt
@@ -8122,7 +8122,7 @@ SHC_3BB0A8C1_0x00449B04 | 0.0% | Pending
 SHC_3BB0A8C1_0x00449B08 | 0.0% | Pending
 SHC_3BB0A8C1_0x00449B0C | 0.0% | Pending
 SHC_3BB0A8C1_0x00449B10 | 0.0% | Pending
-SHC_3BB0A8C1_0x00449B20 | 0.0% | Pending
+SHC_3BB0A8C1_0x00449B20 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x00449B30 | 0.0% | Pending
 SHC_3BB0A8C1_0x00449C40 | 0.0% | Pending
 SHC_3BB0A8C1_0x00449CC0 | 0.0% | Pending