Split the dmusic interfaces.

diff --git a/dlls/dmsynth/Makefile.in b/dlls/dmsynth/Makefile.in
index fcedb30..c9cc6d9 100644
--- a/dlls/dmsynth/Makefile.in
+++ b/dlls/dmsynth/Makefile.in
@@ -3,13 +3,17 @@
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = dmsynth.dll
-IMPORTS   = dmusic kernel32
+IMPORTS   = winmm ole32 user32 advapi32 kernel32
+EXTRALIBS = $(LIBUUID)
 
 LDDLLFLAGS = @LDDLLFLAGS@
 SYMBOLFILE = $(MODULE).tmp.o
 
 C_SRCS = \
-	dmsynth_main.c
+	dmsynth_main.c \
+	regsvr.c \
+	synth.c \
+	synthsink.c
 
 RC_SRCS = version.rc
 
diff --git a/dlls/dmsynth/dmsynth.spec b/dlls/dmsynth/dmsynth.spec
index bd5a7b5..cfc6964 100644
--- a/dlls/dmsynth/dmsynth.spec
+++ b/dlls/dmsynth/dmsynth.spec
@@ -1,6 +1,4 @@
-# Linked to main dmusic.dll for easier implementation
-
-1 stdcall DllCanUnloadNow() dmusic.DllCanUnloadNow
-2 stdcall DllGetClassObject( long long ptr ) dmusic.DllGetClassObject
-3 stdcall DllRegisterServer() dmusic.DllRegisterServer
-4 stdcall DllUnregisterServer() dmusic.DllUnregisterServer
+1 stdcall DllCanUnloadNow() DMSYNTH_DllCanUnloadNow
+2 stdcall DllGetClassObject( long long ptr ) DMSYNTH_DllGetClassObject
+3 stdcall DllRegisterServer() DMSYNTH_DllRegisterServer
+4 stdcall DllUnregisterServer() DMSYNTH_DllUnregisterServer
diff --git a/dlls/dmsynth/dmsynth_main.c b/dlls/dmsynth/dmsynth_main.c
index 67a01ed..d7df8be 100644
--- a/dlls/dmsynth/dmsynth_main.c
+++ b/dlls/dmsynth/dmsynth_main.c
@@ -1 +1,141 @@
-/* nothing here yet */
+/* DirectMusicSynthesizer Main
+ *
+ * Copyright (C) 2003 Rok Mandeljc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "dmsynth_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
+
+
+/******************************************************************
+ *		DirectMusicSynthesizer ClassFactory
+ *
+ *
+ */
+ 
+typedef struct
+{
+    /* IUnknown fields */
+    ICOM_VFIELD(IClassFactory);
+    DWORD                       ref;
+} IClassFactoryImpl;
+
+static HRESULT WINAPI DMSYCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
+{
+	ICOM_THIS(IClassFactoryImpl,iface);
+
+	FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
+	return E_NOINTERFACE;
+}
+
+static ULONG WINAPI DMSYCF_AddRef(LPCLASSFACTORY iface)
+{
+	ICOM_THIS(IClassFactoryImpl,iface);
+	return ++(This->ref);
+}
+
+static ULONG WINAPI DMSYCF_Release(LPCLASSFACTORY iface)
+{
+	ICOM_THIS(IClassFactoryImpl,iface);
+	/* static class, won't be  freed */
+	return --(This->ref);
+}
+
+static HRESULT WINAPI DMSYCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj)
+{
+	ICOM_THIS(IClassFactoryImpl,iface);
+
+	TRACE ("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);
+	if (IsEqualGUID (riid, &IID_IDirectMusicSynth) ||
+		IsEqualGUID (riid, &IID_IDirectMusicSynth8)) {
+		return DMUSIC_CreateDirectMusicSynth (riid, (LPDIRECTMUSICSYNTH8*)ppobj, pOuter);
+	} else if (IsEqualGUID (riid, &IID_IDirectMusicSynthSink)) {
+		return DMUSIC_CreateDirectMusicSynthSink (riid, (LPDIRECTMUSICSYNTHSINK*)ppobj, pOuter);
+	}
+	WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
+	return E_NOINTERFACE;
+}
+
+static HRESULT WINAPI DMSYCF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
+{
+	ICOM_THIS(IClassFactoryImpl,iface);
+	FIXME("(%p)->(%d),stub!\n", This, dolock);
+	return S_OK;
+}
+
+static ICOM_VTABLE(IClassFactory) DMSYCF_Vtbl = {
+	ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+	DMSYCF_QueryInterface,
+	DMSYCF_AddRef,
+	DMSYCF_Release,
+	DMSYCF_CreateInstance,
+	DMSYCF_LockServer
+};
+
+static IClassFactoryImpl DMSYNTH_CF = {&DMSYCF_Vtbl, 1 };
+
+/******************************************************************
+ *		DllMain
+ *
+ *
+ */
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+	if (fdwReason == DLL_PROCESS_ATTACH)
+	{
+            DisableThreadLibraryCalls(hinstDLL);
+		/* FIXME: Initialisation */
+	}
+	else if (fdwReason == DLL_PROCESS_DETACH)
+	{
+		/* FIXME: Cleanup */
+	}
+
+	return TRUE;
+}
+
+
+/******************************************************************
+ *		DllCanUnloadNow (DMSYNTH.1)
+ *
+ *
+ */
+HRESULT WINAPI DMSYNTH_DllCanUnloadNow(void)
+{
+    FIXME("(void): stub\n");
+
+    return S_FALSE;
+}
+
+
+/******************************************************************
+ *		DllGetClassObject (DMSYNTH.2)
+ *
+ *
+ */
+HRESULT WINAPI DMSYNTH_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
+{
+    TRACE("(%p,%p,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
+    if (IsEqualCLSID (&IID_IClassFactory, riid)) {
+      *ppv = (LPVOID) &DMSYNTH_CF;
+      IClassFactory_AddRef((IClassFactory*)*ppv);
+      return S_OK;
+    }
+    WARN("(%p,%p,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
+    return CLASS_E_CLASSNOTAVAILABLE;
+}
diff --git a/dlls/dmsynth/dmsynth_private.h b/dlls/dmsynth/dmsynth_private.h
new file mode 100644
index 0000000..a255837
--- /dev/null
+++ b/dlls/dmsynth/dmsynth_private.h
@@ -0,0 +1,129 @@
+/* DirectMusicSynthesizer Private Include
+ *
+ * Copyright (C) 2003 Rok Mandeljc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __WINE_DMSYNTH_PRIVATE_H
+#define __WINE_DMSYNTH_PRIVATE_H
+
+#include "windef.h"
+#include "wine/debug.h"
+#include "winbase.h"
+#include "winnt.h"
+#include "dmusicc.h"
+#include "dmusici.h"
+#include "dmusics.h"
+#include "dmplugin.h"
+#include "dmusicf.h"
+#include "dsound.h"
+
+/*****************************************************************************
+ * Interfaces
+ */
+typedef struct IDirectMusicSynth8Impl IDirectMusicSynth8Impl;
+typedef struct IDirectMusicSynthSinkImpl IDirectMusicSynthSinkImpl;
+
+/*****************************************************************************
+ * Predeclare the interface implementation structures
+ */
+extern ICOM_VTABLE(IDirectMusicSynth8) DirectMusicSynth8_Vtbl;
+extern ICOM_VTABLE(IDirectMusicSynthSink) DirectMusicSynthSink_Vtbl;
+
+/*****************************************************************************
+ * ClassFactory
+ */
+/* can support IID_IDirectMusicSynth and IID_IDirectMusicSynth8
+ * return always an IDirectMusicSynthImpl
+ */
+extern HRESULT WINAPI DMUSIC_CreateDirectMusicSynth (LPCGUID lpcGUID, LPDIRECTMUSICSYNTH8* ppDMSynth, LPUNKNOWN pUnkOuter);
+/* can support IID_IDirectMusicSynthSink
+ * return always an IDirectMusicSynthSinkImpl
+ */
+extern HRESULT WINAPI DMUSIC_CreateDirectMusicSynthSink (LPCGUID lpcGUID, LPDIRECTMUSICSYNTHSINK* ppDMSynthSink, LPUNKNOWN pUnkOuter);
+
+/*****************************************************************************
+ * IDirectMusicSynth8Impl implementation structure
+ */
+struct IDirectMusicSynth8Impl
+{
+  /* IUnknown fields */
+  ICOM_VFIELD(IDirectMusicSynth8);
+  DWORD          ref;
+
+  /* IDirectMusicSynth8 fields */
+  DMUS_PORTCAPS pCaps;
+  BOOL fActive;
+  IReferenceClock* pLatencyClock;
+  IDirectMusicSynthSinkImpl* pSynthSink;
+};
+
+/* IUnknown: */
+extern HRESULT WINAPI IDirectMusicSynth8Impl_QueryInterface (LPDIRECTMUSICSYNTH8 iface, REFIID riid, LPVOID *ppobj);
+extern ULONG WINAPI   IDirectMusicSynth8Impl_AddRef (LPDIRECTMUSICSYNTH8 iface);
+extern ULONG WINAPI   IDirectMusicSynth8Impl_Release (LPDIRECTMUSICSYNTH8 iface);
+/* IDirectMusicSynth: */
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Open (LPDIRECTMUSICSYNTH8 iface, LPDMUS_PORTPARAMS pPortParams);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Close (LPDIRECTMUSICSYNTH8 iface);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_SetNumChannelGroups (LPDIRECTMUSICSYNTH8 iface, DWORD dwGroups);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Download (LPDIRECTMUSICSYNTH8 iface, LPHANDLE phDownload, LPVOID pvData, LPBOOL pbFree);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Unload (LPDIRECTMUSICSYNTH8 iface, HANDLE hDownload, HRESULT (CALLBACK* lpFreeHandle)(HANDLE,HANDLE), HANDLE hUserData);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_PlayBuffer (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, LPBYTE pbBuffer, DWORD cbBuffer);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetRunningStats (LPDIRECTMUSICSYNTH8 iface, LPDMUS_SYNTHSTATS pStats);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetPortCaps (LPDIRECTMUSICSYNTH8 iface, LPDMUS_PORTCAPS pCaps);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_SetMasterClock (LPDIRECTMUSICSYNTH8 iface, IReferenceClock* pClock);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetLatencyClock (LPDIRECTMUSICSYNTH8 iface, IReferenceClock** ppClock);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Activate (LPDIRECTMUSICSYNTH8 iface, BOOL fEnable);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_SetSynthSink (LPDIRECTMUSICSYNTH8 iface, IDirectMusicSynthSink* pSynthSink);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Render (LPDIRECTMUSICSYNTH8 iface, short* pBuffer, DWORD dwLength, LONGLONG llPosition);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_SetChannelPriority (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, DWORD dwPriority);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetChannelPriority (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, LPDWORD pdwPriority);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetFormat (LPDIRECTMUSICSYNTH8 iface, LPWAVEFORMATEX pWaveFormatEx, LPDWORD pdwWaveFormatExSiz);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetAppend (LPDIRECTMUSICSYNTH8 iface, DWORD* pdwAppend);
+/* IDirectMusicSynth8: */
+extern HRESULT WINAPI IDirectMusicSynth8Impl_PlayVoice (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, DWORD dwVoiceId, DWORD dwChannelGroup, DWORD dwChannel, DWORD dwDLId, long prPitch, long vrVolume, SAMPLE_TIME stVoiceStart, SAMPLE_TIME stLoopStart, SAMPLE_TIME stLoopEnd);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_StopVoice (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, DWORD dwVoiceId);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_GetVoiceState (LPDIRECTMUSICSYNTH8 iface, DWORD dwVoice[], DWORD cbVoice, DMUS_VOICE_STATE dwVoiceState[]);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_Refresh (LPDIRECTMUSICSYNTH8 iface, DWORD dwDownloadID, DWORD dwFlags);
+extern HRESULT WINAPI IDirectMusicSynth8Impl_AssignChannelToBuses (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, LPDWORD pdwBuses, DWORD cBuses);
+
+/*****************************************************************************
+ * IDirectMusicSynthSinkImpl implementation structure
+ */
+struct IDirectMusicSynthSinkImpl
+{
+  /* IUnknown fields */
+  ICOM_VFIELD(IDirectMusicSynthSink);
+  DWORD          ref;
+
+  /* IDirectMusicSynthSinkImpl fields */
+};
+
+/* IUnknown: */
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_QueryInterface (LPDIRECTMUSICSYNTHSINK iface, REFIID riid, LPVOID *ppobj);
+extern ULONG WINAPI   IDirectMusicSynthSinkImpl_AddRef (LPDIRECTMUSICSYNTHSINK iface);
+extern ULONG WINAPI   IDirectMusicSynthSinkImpl_Release (LPDIRECTMUSICSYNTHSINK iface);
+/* IDirectMusicSynthSinkImpl: */
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_Init (LPDIRECTMUSICSYNTHSINK iface, IDirectMusicSynth* pSynth);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_SetMasterClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock* pClock);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock** ppClock);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_Activate (LPDIRECTMUSICSYNTHSINK iface, BOOL fEnable);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_SampleToRefTime (LPDIRECTMUSICSYNTHSINK iface, LONGLONG llSampleTime, REFERENCE_TIME* prfTime);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_RefTimeToSample (LPDIRECTMUSICSYNTHSINK iface, REFERENCE_TIME rfTime, LONGLONG* pllSampleTime);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_SetDirectSound (LPDIRECTMUSICSYNTHSINK iface, LPDIRECTSOUND pDirectSound, LPDIRECTSOUNDBUFFER pDirectSoundBuffer);
+extern HRESULT WINAPI IDirectMusicSynthSinkImpl_GetDesiredBufferSize (LPDIRECTMUSICSYNTHSINK iface, LPDWORD pdwBufferSizeInSamples);
+
+#endif	/* __WINE_DMSYNTH_PRIVATE_H */
diff --git a/dlls/dmsynth/regsvr.c b/dlls/dmsynth/regsvr.c
new file mode 100644
index 0000000..9a23de9
--- /dev/null
+++ b/dlls/dmsynth/regsvr.c
@@ -0,0 +1,560 @@
+/*
+ *	self-registerable dll functions for dmsynth.dll
+ *
+ * Copyright (C) 2003 John K. Hohm
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <string.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "winreg.h"
+#include "winerror.h"
+
+#include "dmusics.h"
+#include "dmusici.h"
+#include "dmplugin.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
+
+/*
+ * Near the bottom of this file are the exported DllRegisterServer and
+ * DllUnregisterServer, which make all this worthwhile.
+ */
+
+/***********************************************************************
+ *		interface for self-registering
+ */
+struct regsvr_interface
+{
+    IID const *iid;		/* NULL for end of list */
+    LPCSTR name;		/* can be NULL to omit */
+    IID const *base_iid;	/* can be NULL to omit */
+    int num_methods;		/* can be <0 to omit */
+    CLSID const *ps_clsid;	/* can be NULL to omit */
+    CLSID const *ps_clsid32;	/* can be NULL to omit */
+};
+
+static HRESULT register_interfaces(struct regsvr_interface const *list);
+static HRESULT unregister_interfaces(struct regsvr_interface const *list);
+
+struct regsvr_coclass
+{
+    CLSID const *clsid;		/* NULL for end of list */
+    LPCSTR name;		/* can be NULL to omit */
+    LPCSTR ips;			/* can be NULL to omit */
+    LPCSTR ips32;		/* can be NULL to omit */
+    LPCSTR ips32_tmodel;	/* can be NULL to omit */
+    LPCSTR progid;		/* can be NULL to omit */
+    LPCSTR viprogid;		/* can be NULL to omit */
+    LPCSTR progid_extra;	/* can be NULL to omit */
+};
+
+static HRESULT register_coclasses(struct regsvr_coclass const *list);
+static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
+
+/***********************************************************************
+ *		static string constants
+ */
+static WCHAR const interface_keyname[10] = {
+    'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
+static WCHAR const base_ifa_keyname[14] = {
+    'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
+    'e', 0 };
+static WCHAR const num_methods_keyname[11] = {
+    'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
+static WCHAR const ps_clsid_keyname[15] = {
+    'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
+    'i', 'd', 0 };
+static WCHAR const ps_clsid32_keyname[17] = {
+    'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
+    'i', 'd', '3', '2', 0 };
+static WCHAR const clsid_keyname[6] = {
+    'C', 'L', 'S', 'I', 'D', 0 };
+static WCHAR const curver_keyname[7] = {
+    'C', 'u', 'r', 'V', 'e', 'r', 0 };
+static WCHAR const ips_keyname[13] = {
+    'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
+    0 };
+static WCHAR const ips32_keyname[15] = {
+    'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
+    '3', '2', 0 };
+static WCHAR const progid_keyname[7] = {
+    'P', 'r', 'o', 'g', 'I', 'D', 0 };
+static WCHAR const viprogid_keyname[25] = {
+    'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
+    'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
+    0 };
+static char const tmodel_valuename[] = "ThreadingModel";
+
+/***********************************************************************
+ *		static helper functions
+ */
+static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
+static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
+				   WCHAR const *value);
+static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
+				   char const *value);
+static LONG register_progid(WCHAR const *clsid,
+			    char const *progid, char const *curver_progid,
+			    char const *name, char const *extra);
+static LONG recursive_delete_key(HKEY key);
+static LONG recursive_delete_keyA(HKEY base, char const *name);
+static LONG recursive_delete_keyW(HKEY base, WCHAR const *name);
+
+/***********************************************************************
+ *		register_interfaces
+ */
+static HRESULT register_interfaces(struct regsvr_interface const *list)
+{
+    LONG res = ERROR_SUCCESS;
+    HKEY interface_key;
+
+    res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
+			  KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
+    if (res != ERROR_SUCCESS) goto error_return;
+
+    for (; res == ERROR_SUCCESS && list->iid; ++list) {
+	WCHAR buf[39];
+	HKEY iid_key;
+
+	StringFromGUID2(list->iid, buf, 39);
+	res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
+			      KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
+	if (res != ERROR_SUCCESS) goto error_close_interface_key;
+
+	if (list->name) {
+	    res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
+				 (CONST BYTE*)(list->name),
+				 strlen(list->name) + 1);
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+	}
+
+	if (list->base_iid) {
+	    register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+	}
+
+	if (0 <= list->num_methods) {
+	    static WCHAR const fmt[3] = { '%', 'd', 0 };
+	    HKEY key;
+
+	    res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
+				  KEY_READ | KEY_WRITE, NULL, &key, NULL);
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+
+	    wsprintfW(buf, fmt, list->num_methods);
+	    res = RegSetValueExW(key, NULL, 0, REG_SZ,
+				 (CONST BYTE*)buf,
+				 (lstrlenW(buf) + 1) * sizeof(WCHAR));
+	    RegCloseKey(key);
+
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+	}
+
+	if (list->ps_clsid) {
+	    register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+	}
+
+	if (list->ps_clsid32) {
+	    register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
+	    if (res != ERROR_SUCCESS) goto error_close_iid_key;
+	}
+
+    error_close_iid_key:
+	RegCloseKey(iid_key);
+    }
+
+error_close_interface_key:
+    RegCloseKey(interface_key);
+error_return:
+    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
+ *		unregister_interfaces
+ */
+static HRESULT unregister_interfaces(struct regsvr_interface const *list)
+{
+    LONG res = ERROR_SUCCESS;
+    HKEY interface_key;
+
+    res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
+			KEY_READ | KEY_WRITE, &interface_key);
+    if (res == ERROR_FILE_NOT_FOUND) return S_OK;
+    if (res != ERROR_SUCCESS) goto error_return;
+
+    for (; res == ERROR_SUCCESS && list->iid; ++list) {
+	WCHAR buf[39];
+
+	StringFromGUID2(list->iid, buf, 39);
+	res = recursive_delete_keyW(interface_key, buf);
+    }
+
+    RegCloseKey(interface_key);
+error_return:
+    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
+ *		register_coclasses
+ */
+static HRESULT register_coclasses(struct regsvr_coclass const *list)
+{
+    LONG res = ERROR_SUCCESS;
+    HKEY coclass_key;
+
+    res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
+			  KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
+    if (res != ERROR_SUCCESS) goto error_return;
+
+    for (; res == ERROR_SUCCESS && list->clsid; ++list) {
+	WCHAR buf[39];
+	HKEY clsid_key;
+
+	StringFromGUID2(list->clsid, buf, 39);
+	res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
+			      KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
+	if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+
+	if (list->name) {
+	    res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
+				 (CONST BYTE*)(list->name),
+				 strlen(list->name) + 1);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+	}
+
+	if (list->ips) {
+	    res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+	}
+
+	if (list->ips32) {
+	    HKEY ips32_key;
+
+	    res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
+				  KEY_READ | KEY_WRITE, NULL,
+				  &ips32_key, NULL);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+	    res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
+				 (CONST BYTE*)list->ips32,
+				 lstrlenA(list->ips32) + 1);
+	    if (res == ERROR_SUCCESS && list->ips32_tmodel)
+		res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
+				     (CONST BYTE*)list->ips32_tmodel,
+				     strlen(list->ips32_tmodel) + 1);
+	    RegCloseKey(ips32_key);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+	}
+
+	if (list->progid) {
+	    res = register_key_defvalueA(clsid_key, progid_keyname,
+					 list->progid);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+	    res = register_progid(buf, list->progid, NULL,
+				  list->name, list->progid_extra);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+	}
+
+	if (list->viprogid) {
+	    res = register_key_defvalueA(clsid_key, viprogid_keyname,
+					 list->viprogid);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+	    res = register_progid(buf, list->viprogid, list->progid,
+				  list->name, list->progid_extra);
+	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+	}
+
+    error_close_clsid_key:
+	RegCloseKey(clsid_key);
+    }
+
+error_close_coclass_key:
+    RegCloseKey(coclass_key);
+error_return:
+    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
+ *		unregister_coclasses
+ */
+static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
+{
+    LONG res = ERROR_SUCCESS;
+    HKEY coclass_key;
+
+    res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
+			KEY_READ | KEY_WRITE, &coclass_key);
+    if (res == ERROR_FILE_NOT_FOUND) return S_OK;
+    if (res != ERROR_SUCCESS) goto error_return;
+
+    for (; res == ERROR_SUCCESS && list->clsid; ++list) {
+	WCHAR buf[39];
+
+	StringFromGUID2(list->clsid, buf, 39);
+	res = recursive_delete_keyW(coclass_key, buf);
+	if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+
+	if (list->progid) {
+	    res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->progid);
+	    if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+	}
+
+	if (list->viprogid) {
+	    res = recursive_delete_keyA(HKEY_CLASSES_ROOT, list->viprogid);
+	    if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+	}
+    }
+
+error_close_coclass_key:
+    RegCloseKey(coclass_key);
+error_return:
+    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
+ *		regsvr_key_guid
+ */
+static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
+{
+    WCHAR buf[39];
+
+    StringFromGUID2(guid, buf, 39);
+    return register_key_defvalueW(base, name, buf);
+}
+
+/***********************************************************************
+ *		regsvr_key_defvalueW
+ */
+static LONG register_key_defvalueW(
+    HKEY base,
+    WCHAR const *name,
+    WCHAR const *value)
+{
+    LONG res;
+    HKEY key;
+
+    res = RegCreateKeyExW(base, name, 0, NULL, 0,
+			  KEY_READ | KEY_WRITE, NULL, &key, NULL);
+    if (res != ERROR_SUCCESS) return res;
+    res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
+			 (lstrlenW(value) + 1) * sizeof(WCHAR));
+    RegCloseKey(key);
+    return res;
+}
+
+/***********************************************************************
+ *		regsvr_key_defvalueA
+ */
+static LONG register_key_defvalueA(
+    HKEY base,
+    WCHAR const *name,
+    char const *value)
+{
+    LONG res;
+    HKEY key;
+
+    res = RegCreateKeyExW(base, name, 0, NULL, 0,
+			  KEY_READ | KEY_WRITE, NULL, &key, NULL);
+    if (res != ERROR_SUCCESS) return res;
+    res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
+			 lstrlenA(value) + 1);
+    RegCloseKey(key);
+    return res;
+}
+
+/***********************************************************************
+ *		regsvr_progid
+ */
+static LONG register_progid(
+    WCHAR const *clsid,
+    char const *progid,
+    char const *curver_progid,
+    char const *name,
+    char const *extra)
+{
+    LONG res;
+    HKEY progid_key;
+
+    res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
+			  NULL, 0, KEY_READ | KEY_WRITE, NULL,
+			  &progid_key, NULL);
+    if (res != ERROR_SUCCESS) return res;
+
+    if (name) {
+	res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
+			     (CONST BYTE*)name, strlen(name) + 1);
+	if (res != ERROR_SUCCESS) goto error_close_progid_key;
+    }
+
+    if (clsid) {
+	res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
+	if (res != ERROR_SUCCESS) goto error_close_progid_key;
+    }
+
+    if (curver_progid) {
+	res = register_key_defvalueA(progid_key, curver_keyname,
+				     curver_progid);
+	if (res != ERROR_SUCCESS) goto error_close_progid_key;
+    }
+
+    if (extra) {
+	HKEY extra_key;
+
+	res = RegCreateKeyExA(progid_key, extra, 0,
+			      NULL, 0, KEY_READ | KEY_WRITE, NULL,
+			      &extra_key, NULL);
+	if (res == ERROR_SUCCESS)
+	    RegCloseKey(extra_key);
+    }
+
+error_close_progid_key:
+    RegCloseKey(progid_key);
+    return res;
+}
+
+/***********************************************************************
+ *		recursive_delete_key
+ */
+static LONG recursive_delete_key(HKEY key)
+{
+    LONG res;
+    WCHAR subkey_name[MAX_PATH];
+    DWORD cName;
+    HKEY subkey;
+
+    for (;;) {
+	cName = sizeof(subkey_name) / sizeof(WCHAR);
+	res = RegEnumKeyExW(key, 0, subkey_name, &cName,
+			    NULL, NULL, NULL, NULL);
+	if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
+	    res = ERROR_SUCCESS; /* presumably we're done enumerating */
+	    break;
+	}
+	res = RegOpenKeyExW(key, subkey_name, 0,
+			    KEY_READ | KEY_WRITE, &subkey);
+	if (res == ERROR_FILE_NOT_FOUND) continue;
+	if (res != ERROR_SUCCESS) break;
+
+	res = recursive_delete_key(subkey);
+	RegCloseKey(subkey);
+	if (res != ERROR_SUCCESS) break;
+    }
+
+    if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
+    return res;
+}
+
+/***********************************************************************
+ *		recursive_delete_keyA
+ */
+static LONG recursive_delete_keyA(HKEY base, char const *name)
+{
+    LONG res;
+    HKEY key;
+
+    res = RegOpenKeyExA(base, name, 0, KEY_READ | KEY_WRITE, &key);
+    if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
+    if (res != ERROR_SUCCESS) return res;
+    res = recursive_delete_key(key);
+    RegCloseKey(key);
+    return res;
+}
+
+/***********************************************************************
+ *		recursive_delete_keyW
+ */
+static LONG recursive_delete_keyW(HKEY base, WCHAR const *name)
+{
+    LONG res;
+    HKEY key;
+
+    res = RegOpenKeyExW(base, name, 0, KEY_READ | KEY_WRITE, &key);
+    if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
+    if (res != ERROR_SUCCESS) return res;
+    res = recursive_delete_key(key);
+    RegCloseKey(key);
+    return res;
+}
+
+/***********************************************************************
+ *		coclass list
+ */
+static struct regsvr_coclass const coclass_list[] = {
+    {   &CLSID_DirectMusicSynth,
+	"DirectMusicSynth",
+	NULL,
+	"dmsynth.dll",
+	"Both",
+	"Microsoft.DirectMusicSynth.1",
+	"Microsoft.DirectMusicSynth",
+    },
+    {   &CLSID_DirectMusicSynthSink,
+	"DirectMusicSynthSink",
+	NULL,
+	"dmsynth.dll",
+	"Both",
+	"Microsoft.DirectMusicSynthSink.1",
+	"Microsoft.DirectMusicSynthSink"
+    },
+    { NULL }			/* list terminator */
+};
+
+/***********************************************************************
+ *		interface list
+ */
+
+static struct regsvr_interface const interface_list[] = {
+    { NULL }			/* list terminator */
+};
+
+/***********************************************************************
+ *		DllRegisterServer (DMSYNTH.3)
+ */
+HRESULT WINAPI DMSYNTH_DllRegisterServer(void)
+{
+    HRESULT hr;
+
+    TRACE("\n");
+
+    hr = register_coclasses(coclass_list);
+    if (SUCCEEDED(hr))
+	hr = register_interfaces(interface_list);
+    return hr;
+}
+
+/***********************************************************************
+ *		DllUnregisterServer (DMSYNTH.4)
+ */
+HRESULT WINAPI DMSYNTH_DllUnregisterServer(void)
+{
+    HRESULT hr;
+
+    TRACE("\n");
+
+    hr = unregister_coclasses(coclass_list);
+    if (SUCCEEDED(hr))
+	hr = unregister_interfaces(interface_list);
+    return hr;
+}
diff --git a/dlls/dmsynth/synth.c b/dlls/dmsynth/synth.c
new file mode 100644
index 0000000..10a965c
--- /dev/null
+++ b/dlls/dmsynth/synth.c
@@ -0,0 +1,338 @@
+/* IDirectMusicSynth8 Implementation
+ *
+ * Copyright (C) 2003 Rok Mandeljc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "wingdi.h"
+#include "wine/debug.h"
+#include "winnls.h"
+
+#include "dmsynth_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
+
+/* IDirectMusicSynth8 IUnknown parts follow: */
+HRESULT WINAPI IDirectMusicSynth8Impl_QueryInterface (LPDIRECTMUSICSYNTH8 iface, REFIID riid, LPVOID *ppobj)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	if (IsEqualGUID(riid, &IID_IUnknown) || 
+	    IsEqualGUID(riid, &IID_IDirectMusicSynth) ||
+	    IsEqualGUID(riid, &IID_IDirectMusicSynth8))
+	{
+		IDirectMusicSynth8Impl_AddRef(iface);
+		*ppobj = This;
+		return S_OK;
+	}
+	WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
+	return E_NOINTERFACE;
+}
+
+ULONG WINAPI IDirectMusicSynth8Impl_AddRef (LPDIRECTMUSICSYNTH8 iface)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+	TRACE("(%p) : AddRef from %ld\n", This, This->ref);
+	return ++(This->ref);
+}
+
+ULONG WINAPI IDirectMusicSynth8Impl_Release (LPDIRECTMUSICSYNTH8 iface)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+	ULONG ref = --This->ref;
+	TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
+	if (ref == 0)
+	{
+		HeapFree(GetProcessHeap(), 0, This);
+	}
+	return ref;
+}
+
+/* IDirectMusicSynth Interface parts follow: */
+HRESULT WINAPI IDirectMusicSynth8Impl_Open (LPDIRECTMUSICSYNTH8 iface, LPDMUS_PORTPARAMS pPortParams)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pPortParams);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Close (LPDIRECTMUSICSYNTH8 iface)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p): stub\n", This);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_SetNumChannelGroups (LPDIRECTMUSICSYNTH8 iface, DWORD dwGroups)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %ld): stub\n", This, dwGroups);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Download (LPDIRECTMUSICSYNTH8 iface, LPHANDLE phDownload, LPVOID pvData, LPBOOL pbFree)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p, %p, %p): stub\n", This, phDownload, pvData, pbFree);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Unload (LPDIRECTMUSICSYNTH8 iface, HANDLE hDownload, HRESULT (CALLBACK* lpFreeHandle)(HANDLE,HANDLE), HANDLE hUserData)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p, %p): stub\n", This, hDownload, hUserData);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_PlayBuffer (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, LPBYTE pbBuffer, DWORD cbBuffer)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %lli, %p, %ld): stub\n", This, rt, pbBuffer, cbBuffer);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetRunningStats (LPDIRECTMUSICSYNTH8 iface, LPDMUS_SYNTHSTATS pStats)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pStats);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetPortCaps (LPDIRECTMUSICSYNTH8 iface, LPDMUS_PORTCAPS pCaps)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	TRACE("(%p, %p)\n", This, pCaps);
+	*pCaps = This->pCaps;
+	
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_SetMasterClock (LPDIRECTMUSICSYNTH8 iface, IReferenceClock* pClock)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pClock);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetLatencyClock (LPDIRECTMUSICSYNTH8 iface, IReferenceClock** ppClock)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	TRACE("(%p, %p)\n", This, ppClock);
+	*ppClock = This->pLatencyClock;
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Activate (LPDIRECTMUSICSYNTH8 iface, BOOL fEnable)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	TRACE("(%p, %d)\n", This, fEnable);
+	This->fActive = fEnable;
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_SetSynthSink (LPDIRECTMUSICSYNTH8 iface, IDirectMusicSynthSink* pSynthSink)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	TRACE("(%p, %p)\n", This, pSynthSink);
+	This->pSynthSink = (IDirectMusicSynthSinkImpl*)pSynthSink;
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Render (LPDIRECTMUSICSYNTH8 iface, short* pBuffer, DWORD dwLength, LONGLONG llPosition)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p, %ld, %lli): stub\n", This, pBuffer, dwLength, llPosition);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_SetChannelPriority (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, DWORD dwPriority)
+{
+	/*ICOM_THIS(IDirectMusicSynth8Impl,iface); */
+	
+	/* silenced because of too many messages - 1000 groups * 16 channels ;=) */
+	/*FIXME("(%p, %ld, %ld, %ld): stub\n", This, dwChannelGroup, dwChannel, dwPriority); */
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetChannelPriority (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, LPDWORD pdwPriority)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %ld, %ld, %p): stub\n", This, dwChannelGroup, dwChannel, pdwPriority);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetFormat (LPDIRECTMUSICSYNTH8 iface, LPWAVEFORMATEX pWaveFormatEx, LPDWORD pdwWaveFormatExSiz)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p, %p): stub\n", This, pWaveFormatEx, pdwWaveFormatExSiz);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetAppend (LPDIRECTMUSICSYNTH8 iface, DWORD* pdwAppend)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pdwAppend);
+
+	return S_OK;
+}
+
+/* IDirectMusicSynth8 Interface parts follow: */
+HRESULT WINAPI IDirectMusicSynth8Impl_PlayVoice (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, DWORD dwVoiceId, DWORD dwChannelGroup, DWORD dwChannel, DWORD dwDLId, long prPitch, long vrVolume, SAMPLE_TIME stVoiceStart, SAMPLE_TIME stLoopStart, SAMPLE_TIME stLoopEnd)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %lli, %ld, %ld, %ld, %ld, %li, %li,%lli, %lli, %lli): stub\n", This, rt, dwVoiceId, dwChannelGroup, dwChannel, dwDLId, prPitch, vrVolume, stVoiceStart, stLoopStart, stLoopEnd);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_StopVoice (LPDIRECTMUSICSYNTH8 iface, REFERENCE_TIME rt, DWORD dwVoiceId)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %lli, %ld): stub\n", This, rt, dwVoiceId);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_GetVoiceState (LPDIRECTMUSICSYNTH8 iface, DWORD dwVoice[], DWORD cbVoice, DMUS_VOICE_STATE dwVoiceState[])
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %p, %ld, %p): stub\n", This, dwVoice, cbVoice, dwVoiceState);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_Refresh (LPDIRECTMUSICSYNTH8 iface, DWORD dwDownloadID, DWORD dwFlags)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %ld, %ld): stub\n", This, dwDownloadID, dwFlags);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynth8Impl_AssignChannelToBuses (LPDIRECTMUSICSYNTH8 iface, DWORD dwChannelGroup, DWORD dwChannel, LPDWORD pdwBuses, DWORD cBuses)
+{
+	ICOM_THIS(IDirectMusicSynth8Impl,iface);
+
+	FIXME("(%p, %ld, %ld, %p, %ld): stub\n", This, dwChannelGroup, dwChannel, pdwBuses, cBuses);
+
+	return S_OK;
+}
+
+ICOM_VTABLE(IDirectMusicSynth8) DirectMusicSynth8_Vtbl =
+{
+    ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+	IDirectMusicSynth8Impl_QueryInterface,
+	IDirectMusicSynth8Impl_AddRef,
+	IDirectMusicSynth8Impl_Release,
+	IDirectMusicSynth8Impl_Open,
+	IDirectMusicSynth8Impl_Close,
+	IDirectMusicSynth8Impl_SetNumChannelGroups,
+	IDirectMusicSynth8Impl_Download,
+	IDirectMusicSynth8Impl_Unload,
+	IDirectMusicSynth8Impl_PlayBuffer,
+	IDirectMusicSynth8Impl_GetRunningStats,
+	IDirectMusicSynth8Impl_GetPortCaps,
+	IDirectMusicSynth8Impl_SetMasterClock,
+	IDirectMusicSynth8Impl_GetLatencyClock,
+	IDirectMusicSynth8Impl_Activate,
+	IDirectMusicSynth8Impl_SetSynthSink,
+	IDirectMusicSynth8Impl_Render,
+	IDirectMusicSynth8Impl_SetChannelPriority,
+	IDirectMusicSynth8Impl_GetChannelPriority,
+	IDirectMusicSynth8Impl_GetFormat,
+	IDirectMusicSynth8Impl_GetAppend,
+	IDirectMusicSynth8Impl_PlayVoice,
+	IDirectMusicSynth8Impl_StopVoice,
+	IDirectMusicSynth8Impl_GetVoiceState,
+	IDirectMusicSynth8Impl_Refresh,
+	IDirectMusicSynth8Impl_AssignChannelToBuses
+};
+
+/* for ClassFactory */
+HRESULT WINAPI DMUSIC_CreateDirectMusicSynth (LPCGUID lpcGUID, LPDIRECTMUSICSYNTH8* ppDMSynth, LPUNKNOWN pUnkOuter)
+{
+	IDirectMusicSynth8Impl *dmsynth;
+	
+	TRACE("(%p,%p,%p)\n", lpcGUID, ppDMSynth, pUnkOuter);
+	if (IsEqualGUID (lpcGUID, &IID_IDirectMusicSynth) ||
+		IsEqualGUID (lpcGUID, &IID_IDirectMusicSynth8))	{
+		dmsynth = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynth8Impl));
+		if (NULL == dmsynth) {
+			*ppDMSynth = (LPDIRECTMUSICSYNTH8) NULL;
+			return E_OUTOFMEMORY;
+		}
+		dmsynth->lpVtbl = &DirectMusicSynth8_Vtbl;
+		dmsynth->ref = 1;
+		/* fill in caps */
+		dmsynth->pCaps.dwSize = sizeof(DMUS_PORTCAPS);
+		dmsynth->pCaps.dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
+		dmsynth->pCaps.guidPort = CLSID_DirectMusicSynth;
+		dmsynth->pCaps.dwClass = DMUS_PC_OUTPUTCLASS;
+		dmsynth->pCaps.dwType = DMUS_PORT_WINMM_DRIVER;
+		dmsynth->pCaps.dwMemorySize = DMUS_PC_SYSTEMMEMORY;
+		dmsynth->pCaps.dwMaxChannelGroups = 1000;
+		dmsynth->pCaps.dwMaxVoices = 1000;
+		dmsynth->pCaps.dwMaxAudioChannels = -1;
+		dmsynth->pCaps.dwEffectFlags = DMUS_EFFECT_REVERB | DMUS_EFFECT_CHORUS | DMUS_EFFECT_DELAY;
+		MultiByteToWideChar (CP_ACP, 0, "Microsotf Synthesizer", -1, dmsynth->pCaps.wszDescription, sizeof(dmsynth->pCaps.wszDescription)/sizeof(WCHAR));
+		/* assign latency clock */
+		/*DMUSIC_CreateReferenceClock (&IID_IReferenceClock, (LPREFERENCECLOCK*)&This->pLatencyClock, NULL); */
+
+		*ppDMSynth = (LPDIRECTMUSICSYNTH8) dmsynth;
+		return S_OK;
+	}
+	WARN("No interface found\n");
+	
+	return E_NOINTERFACE;
+}
diff --git a/dlls/dmsynth/synthsink.c b/dlls/dmsynth/synthsink.c
new file mode 100644
index 0000000..0432f65
--- /dev/null
+++ b/dlls/dmsynth/synthsink.c
@@ -0,0 +1,174 @@
+/* IDirectMusicSynthSink Implementation
+ *
+ * Copyright (C) 2003 Rok Mandeljc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "wingdi.h"
+#include "wine/debug.h"
+
+#include "dmsynth_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
+
+/* IDirectMusicSynthSink IUnknown parts follow: */
+HRESULT WINAPI IDirectMusicSynthSinkImpl_QueryInterface (LPDIRECTMUSICSYNTHSINK iface, REFIID riid, LPVOID *ppobj)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	if (IsEqualGUID(riid, &IID_IUnknown) || 
+	    IsEqualGUID(riid, &IID_IDirectMusicSynthSink))
+	{
+		IDirectMusicSynthSinkImpl_AddRef(iface);
+		*ppobj = This;
+		return S_OK;
+	}
+	WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
+	return E_NOINTERFACE;
+}
+
+ULONG WINAPI IDirectMusicSynthSinkImpl_AddRef (LPDIRECTMUSICSYNTHSINK iface)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+	TRACE("(%p) : AddRef from %ld\n", This, This->ref);
+	return ++(This->ref);
+}
+
+ULONG WINAPI IDirectMusicSynthSinkImpl_Release (LPDIRECTMUSICSYNTHSINK iface)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+	ULONG ref = --This->ref;
+	TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
+	if (ref == 0)
+	{
+		HeapFree(GetProcessHeap(), 0, This);
+	}
+	return ref;
+}
+
+/* IDirectMusicSynth Interface follow: */
+HRESULT WINAPI IDirectMusicSynthSinkImpl_Init (LPDIRECTMUSICSYNTHSINK iface, IDirectMusicSynth* pSynth)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pSynth);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_SetMasterClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock* pClock)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pClock);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock** ppClock)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %p): stub\n", This, ppClock);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_Activate (LPDIRECTMUSICSYNTHSINK iface, BOOL fEnable)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %d): stub\n", This, fEnable);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_SampleToRefTime (LPDIRECTMUSICSYNTHSINK iface, LONGLONG llSampleTime, REFERENCE_TIME* prfTime)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %lli, %p): stub\n", This, llSampleTime, prfTime);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_RefTimeToSample (LPDIRECTMUSICSYNTHSINK iface, REFERENCE_TIME rfTime, LONGLONG* pllSampleTime)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %lli, %p): stub\n", This, rfTime, pllSampleTime );
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_SetDirectSound (LPDIRECTMUSICSYNTHSINK iface, LPDIRECTSOUND pDirectSound, LPDIRECTSOUNDBUFFER pDirectSoundBuffer)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %p, %p): stub\n", This, pDirectSound, pDirectSoundBuffer);
+
+	return S_OK;
+}
+
+HRESULT WINAPI IDirectMusicSynthSinkImpl_GetDesiredBufferSize (LPDIRECTMUSICSYNTHSINK iface, LPDWORD pdwBufferSizeInSamples)
+{
+	ICOM_THIS(IDirectMusicSynthSinkImpl,iface);
+
+	FIXME("(%p, %p): stub\n", This, pdwBufferSizeInSamples);
+
+	return S_OK;
+}
+
+ICOM_VTABLE(IDirectMusicSynthSink) DirectMusicSynthSink_Vtbl =
+{
+    ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+	IDirectMusicSynthSinkImpl_QueryInterface,
+	IDirectMusicSynthSinkImpl_AddRef,
+	IDirectMusicSynthSinkImpl_Release,
+	IDirectMusicSynthSinkImpl_Init,
+	IDirectMusicSynthSinkImpl_SetMasterClock,
+	IDirectMusicSynthSinkImpl_GetLatencyClock,
+	IDirectMusicSynthSinkImpl_Activate,
+	IDirectMusicSynthSinkImpl_SampleToRefTime,
+	IDirectMusicSynthSinkImpl_RefTimeToSample,
+	IDirectMusicSynthSinkImpl_SetDirectSound,
+	IDirectMusicSynthSinkImpl_GetDesiredBufferSize
+};
+
+/* for ClassFactory */
+HRESULT WINAPI DMUSIC_CreateDirectMusicSynthSink (LPCGUID lpcGUID, LPDIRECTMUSICSYNTHSINK* ppDMSynthSink, LPUNKNOWN pUnkOuter)
+{
+	IDirectMusicSynthSinkImpl *dmsink;
+	
+	TRACE("(%p,%p,%p)\n", lpcGUID, ppDMSynthSink, pUnkOuter);
+	if (IsEqualGUID (lpcGUID, &IID_IDirectMusicSynthSink)) {
+		dmsink = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynthSinkImpl));
+		if (NULL == dmsink) {
+			*ppDMSynthSink = (LPDIRECTMUSICSYNTHSINK) NULL;
+			return E_OUTOFMEMORY;
+		}
+		dmsink->lpVtbl = &DirectMusicSynthSink_Vtbl;
+		dmsink->ref = 1;
+		*ppDMSynthSink = (LPDIRECTMUSICSYNTHSINK) dmsink;
+		return S_OK;
+	}
+	WARN("No interface found\n");
+	
+	return E_NOINTERFACE;
+}