diff --git a/dlls/dmstyle/styletrack.c b/dlls/dmstyle/styletrack.c
index a75853bf16d..496e0c5ba73 100644
--- a/dlls/dmstyle/styletrack.c
+++ b/dlls/dmstyle/styletrack.c
@@ -39,7 +39,7 @@ static inline IDirectMusicStyleTrack *impl_from_IDirectMusicTrack8(IDirectMusicT
     return CONTAINING_RECORD(iface, IDirectMusicStyleTrack, IDirectMusicTrack8_iface);
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
+static HRESULT WINAPI style_track_QueryInterface(IDirectMusicTrack8 *iface, REFIID riid,
         void **ret_iface)
 {
     IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -62,7 +62,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_QueryInterface(IDirectMusicTrack8 *
     return S_OK;
 }
 
-static ULONG WINAPI IDirectMusicTrack8Impl_AddRef(IDirectMusicTrack8 *iface)
+static ULONG WINAPI style_track_AddRef(IDirectMusicTrack8 *iface)
 {
     IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
     LONG ref = InterlockedIncrement(&This->ref);
@@ -72,7 +72,7 @@ static ULONG WINAPI IDirectMusicTrack8Impl_AddRef(IDirectMusicTrack8 *iface)
     return ref;
 }
 
-static ULONG WINAPI IDirectMusicTrack8Impl_Release(IDirectMusicTrack8 *iface)
+static ULONG WINAPI style_track_Release(IDirectMusicTrack8 *iface)
 {
     IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
     LONG ref = InterlockedDecrement(&This->ref);
@@ -87,15 +87,14 @@ static ULONG WINAPI IDirectMusicTrack8Impl_Release(IDirectMusicTrack8 *iface)
     return ref;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_Init(IDirectMusicTrack8 *iface,
-        IDirectMusicSegment *pSegment)
+static HRESULT WINAPI style_track_Init(IDirectMusicTrack8 *iface, IDirectMusicSegment *pSegment)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p): stub\n", This, pSegment);
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_InitPlay(IDirectMusicTrack8 *iface,
+static HRESULT WINAPI style_track_InitPlay(IDirectMusicTrack8 *iface,
         IDirectMusicSegmentState *pSegmentState, IDirectMusicPerformance *pPerformance,
         void **ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
 {
@@ -104,14 +103,14 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_InitPlay(IDirectMusicTrack8 *iface,
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
+static HRESULT WINAPI style_track_EndPlay(IDirectMusicTrack8 *iface, void *pStateData)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %p): stub\n", This, pStateData);
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_Play(IDirectMusicTrack8 *iface, void *pStateData,
+static HRESULT WINAPI style_track_Play(IDirectMusicTrack8 *iface, void *pStateData,
         MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags,
         IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
 {
@@ -120,7 +119,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_Play(IDirectMusicTrack8 *iface, voi
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_GetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
+static HRESULT WINAPI style_track_GetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
         MUSIC_TIME mtTime, MUSIC_TIME *pmtNext, void *pParam)
 {
     IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -132,7 +131,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_GetParam(IDirectMusicTrack8 *iface,
     return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_SetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
+static HRESULT WINAPI style_track_SetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
         MUSIC_TIME mtTime, void *pParam)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -140,8 +139,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_SetParam(IDirectMusicTrack8 *iface,
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_IsParamSupported(IDirectMusicTrack8 *iface,
-        REFGUID rguidType)
+static HRESULT WINAPI style_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID rguidType)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
 
@@ -162,7 +160,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_IsParamSupported(IDirectMusicTrack8
 	return DMUS_E_TYPE_UNSUPPORTED;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_AddNotificationType(IDirectMusicTrack8 *iface,
+static HRESULT WINAPI style_track_AddNotificationType(IDirectMusicTrack8 *iface,
         REFGUID rguidNotificationType)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -170,7 +168,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_AddNotificationType(IDirectMusicTra
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_RemoveNotificationType(IDirectMusicTrack8 *iface,
+static HRESULT WINAPI style_track_RemoveNotificationType(IDirectMusicTrack8 *iface,
         REFGUID rguidNotificationType)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -178,7 +176,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_RemoveNotificationType(IDirectMusic
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
+static HRESULT WINAPI style_track_Clone(IDirectMusicTrack8 *iface, MUSIC_TIME mtStart,
         MUSIC_TIME mtEnd, IDirectMusicTrack **ppTrack)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -186,7 +184,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_Clone(IDirectMusicTrack8 *iface, MU
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
+static HRESULT WINAPI style_track_PlayEx(IDirectMusicTrack8 *iface, void *pStateData,
         REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags,
         IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualID)
 {
@@ -196,9 +194,9 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_PlayEx(IDirectMusicTrack8 *iface, v
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_GetParamEx(IDirectMusicTrack8 *iface,
-        REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam,
-        void *pStateData, DWORD dwFlags)
+static HRESULT WINAPI style_track_GetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
+        REFERENCE_TIME rtTime, REFERENCE_TIME *prtNext, void *pParam, void *pStateData,
+        DWORD dwFlags)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
@@ -206,8 +204,8 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_GetParamEx(IDirectMusicTrack8 *ifac
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_SetParamEx(IDirectMusicTrack8 *iface,
-        REFGUID rguidType, REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
+static HRESULT WINAPI style_track_SetParamEx(IDirectMusicTrack8 *iface, REFGUID rguidType,
+        REFERENCE_TIME rtTime, void *pParam, void *pStateData, DWORD dwFlags)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
 	FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This, debugstr_dmguid(rguidType),
@@ -215,7 +213,7 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_SetParamEx(IDirectMusicTrack8 *ifac
 	return S_OK;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
+static HRESULT WINAPI style_track_Compose(IDirectMusicTrack8 *iface, IUnknown *context,
         DWORD trackgroup, IDirectMusicTrack **track)
 {
     IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -224,8 +222,8 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_Compose(IDirectMusicTrack8 *iface,
     return E_NOTIMPL;
 }
 
-static HRESULT WINAPI IDirectMusicTrack8Impl_Join(IDirectMusicTrack8 *iface,
-        IDirectMusicTrack *pNewTrack, MUSIC_TIME mtJoin, IUnknown *pContext, DWORD dwTrackGroup,
+static HRESULT WINAPI style_track_Join(IDirectMusicTrack8 *iface, IDirectMusicTrack *pNewTrack,
+        MUSIC_TIME mtJoin, IUnknown *pContext, DWORD dwTrackGroup,
         IDirectMusicTrack **ppResultTrack)
 {
         IDirectMusicStyleTrack *This = impl_from_IDirectMusicTrack8(iface);
@@ -234,24 +232,24 @@ static HRESULT WINAPI IDirectMusicTrack8Impl_Join(IDirectMusicTrack8 *iface,
 }
 
 static const IDirectMusicTrack8Vtbl dmtrack8_vtbl = {
-    IDirectMusicTrack8Impl_QueryInterface,
-    IDirectMusicTrack8Impl_AddRef,
-    IDirectMusicTrack8Impl_Release,
-    IDirectMusicTrack8Impl_Init,
-    IDirectMusicTrack8Impl_InitPlay,
-    IDirectMusicTrack8Impl_EndPlay,
-    IDirectMusicTrack8Impl_Play,
-    IDirectMusicTrack8Impl_GetParam,
-    IDirectMusicTrack8Impl_SetParam,
-    IDirectMusicTrack8Impl_IsParamSupported,
-    IDirectMusicTrack8Impl_AddNotificationType,
-    IDirectMusicTrack8Impl_RemoveNotificationType,
-    IDirectMusicTrack8Impl_Clone,
-    IDirectMusicTrack8Impl_PlayEx,
-    IDirectMusicTrack8Impl_GetParamEx,
-    IDirectMusicTrack8Impl_SetParamEx,
-    IDirectMusicTrack8Impl_Compose,
-    IDirectMusicTrack8Impl_Join
+    style_track_QueryInterface,
+    style_track_AddRef,
+    style_track_Release,
+    style_track_Init,
+    style_track_InitPlay,
+    style_track_EndPlay,
+    style_track_Play,
+    style_track_GetParam,
+    style_track_SetParam,
+    style_track_IsParamSupported,
+    style_track_AddNotificationType,
+    style_track_RemoveNotificationType,
+    style_track_Clone,
+    style_track_PlayEx,
+    style_track_GetParamEx,
+    style_track_SetParamEx,
+    style_track_Compose,
+    style_track_Join
 };
 
 static HRESULT parse_style_ref(IDirectMusicStyleTrack *This, DMUS_PRIVATE_CHUNK *pChunk,