diff --git a/source/sound/cdxa.cpp b/source/sound/cdxa.cpp
index c6a790b3f..8078bfd19 100644
--- a/source/sound/cdxa.cpp
+++ b/source/sound/cdxa.cpp
@@ -322,11 +322,14 @@ SpuCommonAttr	Attr;
 //		SsSetSerialVol(SS_SERIAL_A,0,0);
 
 		
-		Attr.mask = (SPU_COMMON_CDVOLL|SPU_COMMON_CDVOLR|SPU_COMMON_CDMIX); 
-		Attr.cd.volume.left	=0;
-		Attr.cd.volume.right=0;
-		Attr.cd.mix=SPU_ON;
-		SpuSetCommonAttr(&Attr);
+//		Attr.mask = (SPU_COMMON_CDVOLL|SPU_COMMON_CDVOLR|SPU_COMMON_CDMIX); 
+//		Attr.cd.volume.left	=0;
+//		Attr.cd.volume.right=0;
+//		Attr.cd.mix=SPU_ON;
+//		SpuSetCommonAttr(&Attr);
+SpuSetCommonCDVolume(0,0);
+SpuSetCommonCDMix(SPU_ON);
+
 		CDVol.val0 = 0;		// CdL -> SpuL
 		CDVol.val1 = 0;		// CdL -> SpuR
 		CDVol.val2 = 0;		// CdR -> SpuR
diff --git a/source/sound/sound.cpp b/source/sound/sound.cpp
index 3fa1df958..dd4d75e24 100644
--- a/source/sound/sound.cpp
+++ b/source/sound/sound.cpp
@@ -1,5 +1,4 @@
 /*
-reverb ( trigger from map? )
 position
 adjust channels ( watery-mario64 style music changes )
 */
@@ -100,12 +99,18 @@ static XMFILEDATA	s_xmSfxData[CSoundMediator::NUM_SFXBANKIDS]=
 static SFXDETAILS	s_sfxDetails[]=
 {
 	{	1,	6,	1	},
-	{	1,	1,	0	},
-	{	1,	2,	0	},
+	{	1,	4,	0	},
+	{	1,	5,	0	},
 	{	1,	0,	1	},
 };
 
 
+// Reverb details
+static ReverbDetails	s_reverbDetails[CSoundMediator::NUM_REVERBTYPES]=
+{
+	{	SPU_REV_MODE_OFF,	0,	0,		0	},								// NONE
+	{	SPU_REV_MODE_ECHO,	75,	0x3000,	100	},								// ECHO_TEST
+};
 
 //
 int s_songChannelCount=10;
@@ -127,7 +132,6 @@ void CSoundMediator::initialise()
 	s_spuSound=new ("SPUSound")	CSpuSound();			s_spuSound->initialise();
 	s_xmplaySound=new ("XMPlaySound") CXMPlaySound();	s_xmplaySound->initialise();
 	CXAStream::Init();
-	
 
 	for(i=0;i<NUM_VOLUMETYPES;i++)
 	{
@@ -139,6 +143,8 @@ void CSoundMediator::initialise()
 //	ASSERT(CXAStream::MIN_VOLUME==0);			// Just incase someone decides to change any of these.. things in here will break ( PKG )
 //	ASSERT(CXAStream::MAX_VOLUME==32767);
 
+	// Initial reverb settings
+	setReverbType(ECHO_TEST);
 
 	SOUND_DBGMSG("Sound mediator initialised");
 	s_initialised=true;
@@ -233,6 +239,19 @@ void CSoundMediator::think(int _frames)
 }
 
 
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CSoundMediator::setReverbType(REVERBTYPE _type)
+{
+	s_spuSound->setReverbDetails(&s_reverbDetails[_type]);
+	s_spuSound->setReverbActive(true);
+}
+
+
 /*----------------------------------------------------------------------
 	Function:
 	Purpose:
diff --git a/source/sound/sound.h b/source/sound/sound.h
index 7f160d2e9..9205becca 100644
--- a/source/sound/sound.h
+++ b/source/sound/sound.h
@@ -77,6 +77,13 @@ public:
 		MAX_VOLUME=255,
 	};
 
+	typedef enum REVERBTYPE
+	{
+		NONE,
+		ECHO_TEST,
+
+		NUM_REVERBTYPES,
+	};
 
 	// General
 	static void			initialise();
@@ -84,6 +91,9 @@ public:
 	static void			think(int _frames);
 
 
+	// Reverb
+	static void			setReverbType(REVERBTYPE _type);
+
 	// Song interface
 	static void			setSong(SONGID _songId);
 	static void			playSong();
diff --git a/source/sound/spu.cpp b/source/sound/spu.cpp
index 9fd3188f2..ca83d41ff 100644
--- a/source/sound/spu.cpp
+++ b/source/sound/spu.cpp
@@ -63,7 +63,6 @@ char		CSpuSound::s_spuManagementTable[SPU_MALLOC_RECSIZ*(MAX_SPU_MANAGEMENT+1)];
   ---------------------------------------------------------------------- */
 void CSpuSound::initialise()
 {
-	SpuReverbAttr	rev;
 	SpuEnv			env;
 
 	// SPU setup
@@ -75,18 +74,6 @@ void CSpuSound::initialise()
 	SpuInitMalloc(MAX_SPU_MANAGEMENT,s_spuManagementTable);
 	SpuSetCommonMasterVolume(0x3fff,0x3fff);
 	
-	// Reverb
-	rev.mask=(SPU_REV_MODE|SPU_REV_DEPTHL|SPU_REV_DEPTHR);
-	rev.mode=SPU_REV_MODE_SPACE;
-	rev.depth.left=0x1000;
-	rev.depth.right=0x1000;
-	SpuSetReverbModeParam(&rev);
-	SpuSetReverb(SPU_ON);
-	SpuReserveReverbWorkArea(SPU_ON);
-	SpuSetReverbVoice(SPU_BIT,0x000000);
-	rev.mask=(SPU_REV_DEPTHL|SPU_REV_DEPTHR);
-	SpuSetReverbDepth(&rev);
-
 	// Environment
 	env.mask=SPU_ENV_EVENT_QUEUEING;
 	env.queueing=SPU_OFF;
@@ -109,5 +96,48 @@ void CSpuSound::shutdown()
 }
 
 
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CSpuSound::setReverbActive(int _active)
+{
+	SpuReverbAttr	rev;
+
+	if(_active)
+	{
+		// Reverb
+		SpuSetReverbModeType(m_currentDetails.m_type);
+		SpuSetReverb(SPU_ON);
+		SpuReserveReverbWorkArea(SPU_ON);
+		SpuSetReverbVoice(SPU_BIT,0xffffff);
+		SpuSetReverbModeDelayTime(m_currentDetails.m_delay);
+		SpuSetReverbModeDepth(m_currentDetails.m_depth,m_currentDetails.m_depth);
+		SpuSetReverbModeFeedback(m_currentDetails.m_feedback);
+
+		m_reverbActive=true;
+	}
+	else
+	{
+		SpuSetReverb(SPU_OFF);
+
+		m_reverbActive=false;
+	}
+}
+
+
+/*----------------------------------------------------------------------
+	Function:
+	Purpose:
+	Params:
+	Returns:
+  ---------------------------------------------------------------------- */
+void CSpuSound::setReverbDetails(ReverbDetails *_details)
+{
+	m_currentDetails=*_details;
+}
+
 /*===========================================================================
  end */
\ No newline at end of file
diff --git a/source/sound/spu.h b/source/sound/spu.h
index b0b1eb090..e69376235 100644
--- a/source/sound/spu.h
+++ b/source/sound/spu.h
@@ -29,11 +29,33 @@
 	Structure defintions
 	-------------------- */
 
+typedef struct ReverbDetails
+{
+	long			m_type;
+	long			m_delay;
+	short			m_depth;
+	long			m_feedback;
+};
+
+
 class CSpuSound
 {
 public:
+	enum
+	{
+		REVERB_MAX_DEPTH=0x7fff,
+		REVERB_MIN_DEPTH=-0x8000,
+		REVERB_MIN_MODE_DELAY=0,
+		REVERB_MAX_MODE_DELAY=127,
+		REVERB_MIN_MODE_FEEDBACK=0,
+		REVERB_MAX_MODE_FEEDBACK=127,
+	};
+
 	void			initialise();
 	void			shutdown();
+
+	void			setReverbActive(int _active);
+	void			setReverbDetails(ReverbDetails *_details);
 	
 private:
 	enum
@@ -43,7 +65,10 @@ private:
 	};
 
 	static char		s_spuManagementTable[];
-	
+
+	int				m_reverbActive;
+	ReverbDetails	m_currentDetails;
+
 };