diff --git a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5558.inl b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5558.inl
index 3b6687d6c..5446a6636 100644
--- a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5558.inl
+++ b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5558.inl
@@ -1943,6 +1943,24 @@ OOVPA_XREF(DirectSound_CDirectSoundStream_SetFrequency, 5558, 9,
         { 0x4B, 0x8B },
 OOVPA_END;
 
+// ******************************************************************
+// * DirectSound::CDirectSound::SetAllParameters
+// ******************************************************************
+OOVPA_XREF(DirectSound_CDirectSound_SetAllParameters, 5558, 8,
+
+    XREF_DSSETALLPARAMETERSA,
+    XRefZero)
+
+        { 0x0C, 0x00 },
+        { 0x0E, 0xB6 },
+        { 0x10, 0x74 },
+        { 0x12, 0x85 },
+        { 0x14, 0x74 },
+        { 0x16, 0x68 },
+        { 0x2A, 0x00 },
+        { 0x2B, 0x8B },
+OOVPA_END;
+
 // ******************************************************************
 // * DirectSound::CMcpxVoiceClient::SetEG
 // ******************************************************************
@@ -2114,6 +2132,8 @@ OOVPATable DSound_5558[] = {
 	REGISTER_OOVPA(DirectSound_CDirectSoundBuffer_SetEG, 5558, XREF),
 	REGISTER_OOVPA(IDirectSoundBuffer8_SetEG, 5558, ALIAS, IDirectSoundBuffer_SetEG),
 	REGISTER_OOVPA(IDirectSound8_AddRef, 3936, PATCH),
+	REGISTER_OOVPA(DirectSound_CDirectSound_SetAllParameters, 5558, XREF),
+	REGISTER_OOVPA(IDirectSound8_SetAllParameters, 3936, PATCH),
 };
 
 // ******************************************************************
diff --git a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5788.inl b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5788.inl
index 4e6c44b0c..365eb931d 100644
--- a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5788.inl
+++ b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5788.inl
@@ -1584,6 +1584,11 @@ OOVPA_XREF(DirectSound_CDirectSoundStream_SetHeadroom, 5788, 9,
         { 0x4B, 0x8B },
 OOVPA_END;
 
+// ******************************************************************
+// * DirectSound::CDirectSound::SetAllParameters
+// ******************************************************************
+#define DirectSound_CDirectSound_SetAllParameters_5788 DirectSound_CDirectSound_SetAllParameters_5558
+
 // ******************************************************************
 // * Direct, 5788
 // ******************************************************************
@@ -1745,6 +1750,8 @@ OOVPATable DSound_5788[] = {
 	REGISTER_OOVPA(DirectSound_CDirectSoundBuffer_SetEG, 4627, XREF),
 	REGISTER_OOVPA(IDirectSoundBuffer8_SetEG, 4627, ALIAS, IDirectSoundBuffer_SetEG),
 	REGISTER_OOVPA(IDirectSound8_AddRef, 3936, PATCH),
+	REGISTER_OOVPA(DirectSound_CDirectSound_SetAllParameters, 5788, XREF),
+	REGISTER_OOVPA(IDirectSound8_SetAllParameters, 3936, PATCH),
 };
 
 // ******************************************************************
diff --git a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5849.inl b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5849.inl
index ff61f1ce3..687c95510 100644
--- a/src/CxbxKrnl/HLEDataBase/DSound.1.0.5849.inl
+++ b/src/CxbxKrnl/HLEDataBase/DSound.1.0.5849.inl
@@ -1602,6 +1602,11 @@ OOVPA_XREF(DirectSound_CDirectSoundStream_SetHeadroom, 5849, 9,
         { 0x4B, 0x8B },
 OOVPA_END;
 
+// ******************************************************************
+// * DirectSound::CDirectSound::SetAllParameters
+// ******************************************************************
+#define DirectSound_CDirectSound_SetAllParameters_5849 DirectSound_CDirectSound_SetAllParameters_5558
+
 // ******************************************************************
 // * Direct, 5849
 // ******************************************************************
@@ -1720,6 +1725,8 @@ OOVPATable DSound_5849[] = {
 	REGISTER_OOVPA(IDirectSound8_AddRef, 3936, PATCH),
 	REGISTER_OOVPA(CDirectSound_SetDistanceFactorA, 5558, XREF),
 	REGISTER_OOVPA(IDirectSound8_SetDistanceFactor, 4432, PATCH),
+	REGISTER_OOVPA(DirectSound_CDirectSound_SetAllParameters, 5849, XREF),
+	REGISTER_OOVPA(IDirectSound8_SetAllParameters, 3936, PATCH),
 };
 
 // ******************************************************************