diff --git a/src/OpenSHC/Audio/mss/SoundSystem/playSoundOnStream3Unk.cpp b/src/OpenSHC/Audio/mss/SoundSystem/playSoundOnStream3Unk.cpp
new file mode 100644
index 00000000..3c0d5da4
--- /dev/null
+++ b/src/OpenSHC/Audio/mss/SoundSystem/playSoundOnStream3Unk.cpp
@@ -0,0 +1,29 @@
+#include "../SoundSystem.func.hpp"
+
+#include "OpenSHC/Audio/SFX/SFXState.func.hpp"
+
+#include "OpenSHC/Globals/DAT_SFXState.hpp"
+#include "OpenSHC/Globals/DAT_SoundSystemState.hpp"
+
+namespace OpenSHC {
+namespace Audio {
+    namespace MSS {
+
+        // FUNCTION: STRONGHOLDCRUSADER 0x0047B830
+        void SoundSystem::playSoundOnStream3Unk(char* filename, SoundFlagsAndLoopCount flagsAndLoopCount)
+        {
+            if (!this->waveOutOpenUnk_0x8) {
+                return;
+            }
+            int const volume
+                = MACRO_CALL_MEMBER(SFX::SFXState_Func::getSoundVolumeForFilename, DAT_SFXState::ptr)(filename);
+            this->streamFileVolumeNextUnk_0x48[3] = volume;
+            this->streamFileVolumeNextUnk_0x48[4] = volume;
+            MACRO_CALL_MEMBER(SoundSystem_Func::playSoundStreamUnk, this)(
+                enums::SND_STR_SPEECH_1, filename, flagsAndLoopCount);
+            DAT_SoundSystemState::instance.lastUsedSpeechStreamUnk_0x3284 = 3;
+        }
+    }
+
+}
+}
diff --git a/status/addresses-SHC-3BB0A8C1.txt b/status/addresses-SHC-3BB0A8C1.txt
index 9a530798..7c181d8c 100644
--- a/status/addresses-SHC-3BB0A8C1.txt
+++ b/status/addresses-SHC-3BB0A8C1.txt
@@ -10935,7 +10935,7 @@ SHC_3BB0A8C1_0x0047B700 | 0.0% | Pending
 SHC_3BB0A8C1_0x0047B760 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x0047B7D0 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x0047B800 | 100.0% | Reimplemented
-SHC_3BB0A8C1_0x0047B830 | 0.0% | Pending
+SHC_3BB0A8C1_0x0047B830 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x0047B870 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x0047B890 | 100.0% | Reimplemented
 SHC_3BB0A8C1_0x0047BF20 | 0.0% | Pending