diff --git a/src/openrct2-ui/WindowManager.cpp b/src/openrct2-ui/WindowManager.cpp
index 6ad62a773f..382f7798d3 100644
--- a/src/openrct2-ui/WindowManager.cpp
+++ b/src/openrct2-ui/WindowManager.cpp
@@ -906,7 +906,7 @@ public:
         if (!(flags.hasAny(WindowFlag::stickToBack, WindowFlag::stickToFront)))
         {
             wp->flash();
-            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::WindowOpen, 0, pos.x + (windowSize.width / 2));
+            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::windowOpen, 0, pos.x + (windowSize.width / 2));
         }
 
         wp->windowPos = pos;
diff --git a/src/openrct2-ui/input/MouseInput.cpp b/src/openrct2-ui/input/MouseInput.cpp
index 6ab8f9ee73..6718a33c8c 100644
--- a/src/openrct2-ui/input/MouseInput.cpp
+++ b/src/openrct2-ui/input/MouseInput.cpp
@@ -1125,7 +1125,7 @@ namespace OpenRCT2
             case WidgetType::custom:
                 if (!widgetIsDisabled(*w, widgetIndex))
                 {
-                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, w->windowPos.x + widget.midX());
+                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::click1, 0, w->windowPos.x + widget.midX());
 
                     // Set new cursor down widget
                     gPressedWidget.windowClassification = windowClass;
@@ -1420,7 +1420,7 @@ namespace OpenRCT2
 
                 {
                     int32_t mid_point_x = widget->midX() + w->windowPos.x;
-                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click2, 0, mid_point_x);
+                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::click2, 0, mid_point_x);
                 }
                 if (cursor_w_class != w->classification || cursor_w_number != w->number || widgetIndex != cursor_widgetIndex)
                     break;
diff --git a/src/openrct2-ui/ride/VehicleSounds.cpp b/src/openrct2-ui/ride/VehicleSounds.cpp
index c73010f8e5..33f7296629 100644
--- a/src/openrct2-ui/ride/VehicleSounds.cpp
+++ b/src/openrct2-ui/ride/VehicleSounds.cpp
@@ -112,7 +112,7 @@ namespace OpenRCT2::Audio
         if (gLegacyScene == LegacyScene::trackDesigner && getGameState().editorStep != EditorStep::RollercoasterDesigner)
             return false;
 
-        if (vehicle.sound1_id == SoundId::Null && vehicle.sound2_id == SoundId::Null)
+        if (vehicle.sound1_id == SoundId::null && vehicle.sound2_id == SoundId::null)
             return false;
 
         if (vehicle.x == kLocationNull)
@@ -363,8 +363,8 @@ namespace OpenRCT2::Audio
             if (vehicleSound.id == kSoundIdNull)
             {
                 vehicleSound.id = sound_params->id;
-                vehicleSound.trackSound.id = SoundId::Null;
-                vehicleSound.otherSound.id = SoundId::Null;
+                vehicleSound.trackSound.id = SoundId::null;
+                vehicleSound.otherSound.id = SoundId::null;
                 vehicleSound.volume = 0x30;
                 return &vehicleSound;
             }
@@ -377,22 +377,22 @@ namespace OpenRCT2::Audio
     {
         switch (id)
         {
-            case SoundId::LiftClassic:
-            case SoundId::TrackFrictionClassicWood:
-            case SoundId::FrictionClassic:
-            case SoundId::LiftFrictionWheels:
-            case SoundId::GoKartEngine:
-            case SoundId::TrackFrictionTrain:
-            case SoundId::TrackFrictionWater:
-            case SoundId::LiftArrow:
-            case SoundId::LiftWood:
-            case SoundId::TrackFrictionWood:
-            case SoundId::LiftWildMouse:
-            case SoundId::LiftBM:
-            case SoundId::TrackFrictionBM:
-            case SoundId::LiftRMC:
-            case SoundId::TrackFrictionRMC:
-            case SoundId::LiftFlume:
+            case SoundId::liftClassic:
+            case SoundId::trackFrictionClassicWood:
+            case SoundId::frictionClassic:
+            case SoundId::liftFrictionWheels:
+            case SoundId::goKartEngine:
+            case SoundId::trackFrictionTrain:
+            case SoundId::trackFrictionWater:
+            case SoundId::liftArrow:
+            case SoundId::liftWood:
+            case SoundId::trackFrictionWood:
+            case SoundId::liftWildMouse:
+            case SoundId::liftBM:
+            case SoundId::trackFrictionBM:
+            case SoundId::liftRMC:
+            case SoundId::trackFrictionRMC:
+            case SoundId::liftFlume:
                 return true;
             default:
                 return false;
@@ -403,17 +403,17 @@ namespace OpenRCT2::Audio
     {
         switch (id)
         {
-            case SoundId::Scream1:
-            case SoundId::Scream2:
-            case SoundId::Scream3:
-            case SoundId::Scream4:
-            case SoundId::Scream5:
-            case SoundId::Scream6:
-            case SoundId::Scream7:
-            case SoundId::Scream8:
-            case SoundId::TrainWhistle:
-            case SoundId::TrainDeparting:
-            case SoundId::Tram:
+            case SoundId::scream1:
+            case SoundId::scream2:
+            case SoundId::scream3:
+            case SoundId::scream4:
+            case SoundId::scream5:
+            case SoundId::scream6:
+            case SoundId::scream7:
+            case SoundId::scream8:
+            case SoundId::trainWhistle:
+            case SoundId::trainDeparting:
+            case SoundId::tram:
                 return true;
             default:
                 return false;
@@ -424,8 +424,8 @@ namespace OpenRCT2::Audio
     {
         switch (id)
         {
-            case SoundId::TrackFrictionBM:
-            case SoundId::TrackFrictionRMC:
+            case SoundId::trackFrictionBM:
+            case SoundId::trackFrictionRMC:
                 return true;
             default:
                 return false;
@@ -474,20 +474,20 @@ namespace OpenRCT2::Audio
 
         if (sound.channel != nullptr && sound.channel->IsDone() && IsLoopingSound(sound.id))
         {
-            sound.id = SoundId::Null;
+            sound.id = SoundId::null;
             sound.channel = nullptr;
         }
-        if (id != sound.id && sound.id != SoundId::Null)
+        if (id != sound.id && sound.id != SoundId::null)
         {
-            sound.id = SoundId::Null;
+            sound.id = SoundId::null;
             sound.channel->Stop();
         }
-        if (id == SoundId::Null)
+        if (id == SoundId::null)
         {
             return;
         }
 
-        if (sound.id == SoundId::Null)
+        if (sound.id == SoundId::null)
         {
             auto frequency = SoundFrequency<type>(id, sound_params->frequency);
             auto looping = IsLoopingSound(id);
@@ -504,7 +504,7 @@ namespace OpenRCT2::Audio
             }
             else
             {
-                sound.id = SoundId::Null;
+                sound.id = SoundId::null;
             }
             return;
         }
@@ -567,11 +567,11 @@ namespace OpenRCT2::Audio
                 if (keepPlaying)
                     continue;
 
-                if (vehicleSound.trackSound.id != SoundId::Null)
+                if (vehicleSound.trackSound.id != SoundId::null)
                 {
                     vehicleSound.trackSound.channel->Stop();
                 }
-                if (vehicleSound.otherSound.id != SoundId::Null)
+                if (vehicleSound.otherSound.id != SoundId::null)
                 {
                     vehicleSound.otherSound.channel->Stop();
                 }
diff --git a/src/openrct2-ui/windows/EditorObjectSelection.cpp b/src/openrct2-ui/windows/EditorObjectSelection.cpp
index 6d97b6e625..8b96430059 100644
--- a/src/openrct2-ui/windows/EditorObjectSelection.cpp
+++ b/src/openrct2-ui/windows/EditorObjectSelection.cpp
@@ -616,7 +616,7 @@ namespace OpenRCT2::Ui::Windows
             invalidate();
 
             const CursorState* state = ContextGetCursorState();
-            Audio::Play(Audio::SoundId::Click1, 0, state->position.x);
+            Audio::Play(Audio::SoundId::click1, 0, state->position.x);
 
             if (gLegacyScene == LegacyScene::trackDesignsManager)
             {
diff --git a/src/openrct2-ui/windows/EditorParkEntrance.cpp b/src/openrct2-ui/windows/EditorParkEntrance.cpp
index d45f84ec48..5714781102 100644
--- a/src/openrct2-ui/windows/EditorParkEntrance.cpp
+++ b/src/openrct2-ui/windows/EditorParkEntrance.cpp
@@ -223,7 +223,7 @@ namespace OpenRCT2::Ui::Windows
                 auto result = GameActions::Execute(&gameAction, getGameState());
                 if (result.Error == GameActions::Status::Ok)
                 {
-                    Audio::Play3D(Audio::SoundId::PlaceItem, result.Position);
+                    Audio::Play3D(Audio::SoundId::placeItem, result.Position);
                 }
             }
         }
@@ -390,7 +390,7 @@ namespace OpenRCT2::Ui::Windows
 
             _selectedEntranceType = selected;
 
-            Audio::Play(Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
+            Audio::Play(Audio::SoundId::click1, 0, windowPos.x + (width / 2));
             invalidate();
         }
     };
diff --git a/src/openrct2-ui/windows/Error.cpp b/src/openrct2-ui/windows/Error.cpp
index a0c98c0ae4..2974fc11c7 100644
--- a/src/openrct2-ui/windows/Error.cpp
+++ b/src/openrct2-ui/windows/Error.cpp
@@ -63,7 +63,7 @@ namespace OpenRCT2::Ui::Windows
 
             if (!gDisableErrorWindowSound)
             {
-                Audio::Play(Audio::SoundId::Error, 0, windowPos.x + (width / 2));
+                Audio::Play(Audio::SoundId::error, 0, windowPos.x + (width / 2));
             }
         }
 
diff --git a/src/openrct2-ui/windows/Footpath.cpp b/src/openrct2-ui/windows/Footpath.cpp
index 80ea67ddef..81cde06c1a 100644
--- a/src/openrct2-ui/windows/Footpath.cpp
+++ b/src/openrct2-ui/windows/Footpath.cpp
@@ -1088,7 +1088,7 @@ namespace OpenRCT2::Ui::Windows
                     // Don't play sound if it is no cost to prevent multiple sounds. TODO: make this work in no money scenarios
                     if (result->Cost != 0)
                     {
-                        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, result->Position);
+                        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, result->Position);
                     }
                 }
                 else
@@ -1179,7 +1179,7 @@ namespace OpenRCT2::Ui::Windows
                 [footpathLoc](const GameActions::GameAction* ga, const GameActions::Result* result) {
                     if (result->Error == GameActions::Status::Ok)
                     {
-                        Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, result->Position);
+                        Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, result->Position);
                     }
 
                     auto* windowMgr = GetWindowManager();
diff --git a/src/openrct2-ui/windows/Map.cpp b/src/openrct2-ui/windows/Map.cpp
index dff2aa6485..df62bb42de 100644
--- a/src/openrct2-ui/windows/Map.cpp
+++ b/src/openrct2-ui/windows/Map.cpp
@@ -485,7 +485,7 @@ namespace OpenRCT2::Ui::Windows
             auto result = GameActions::Execute(&gameAction, getGameState());
             if (result.Error == GameActions::Status::Ok)
             {
-                Audio::Play3D(Audio::SoundId::PlaceItem, result.Position);
+                Audio::Play3D(Audio::SoundId::placeItem, result.Position);
             }
         }
 
diff --git a/src/openrct2-ui/windows/MazeConstruction.cpp b/src/openrct2-ui/windows/MazeConstruction.cpp
index 8a9ff43dce..4113495335 100644
--- a/src/openrct2-ui/windows/MazeConstruction.cpp
+++ b/src/openrct2-ui/windows/MazeConstruction.cpp
@@ -367,7 +367,7 @@ namespace OpenRCT2::Ui::Windows
                 if (result->Error != GameActions::Status::Ok)
                     return;
 
-                OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, result->Position);
+                OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, result->Position);
 
                 auto* windowMgr = Ui::GetWindowManager();
 
@@ -437,7 +437,7 @@ namespace OpenRCT2::Ui::Windows
             _currentTrackBegin.y = y;
             if (_rideConstructionState != RideConstructionState::MazeMove)
             {
-                Audio::Play3D(Audio::SoundId::PlaceItem, { x, y, z });
+                Audio::Play3D(Audio::SoundId::placeItem, { x, y, z });
             }
         }
     };
diff --git a/src/openrct2-ui/windows/NewRide.cpp b/src/openrct2-ui/windows/NewRide.cpp
index 74e51e6445..1f7fe749b4 100644
--- a/src/openrct2-ui/windows/NewRide.cpp
+++ b/src/openrct2-ui/windows/NewRide.cpp
@@ -470,7 +470,7 @@ namespace OpenRCT2::Ui::Windows
 
             _newRideVars.SelectedRide = item;
 
-            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
+            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::click1, 0, windowPos.x + (width / 2));
             _newRideVars.SelectedRideCountdown = 8;
             invalidate();
         }
diff --git a/src/openrct2-ui/windows/News.cpp b/src/openrct2-ui/windows/News.cpp
index 33a44f35f8..708f4dd5f3 100644
--- a/src/openrct2-ui/windows/News.cpp
+++ b/src/openrct2-ui/windows/News.cpp
@@ -356,7 +356,7 @@ namespace OpenRCT2::Ui::Windows
             }
 
             invalidate();
-            Audio::Play(Audio::SoundId::Click2, 0, windowPos.x + (width / 2));
+            Audio::Play(Audio::SoundId::click2, 0, windowPos.x + (width / 2));
 
             size_t j = _pressedNewsItemIndex;
             _pressedNewsItemIndex = -1;
@@ -432,7 +432,7 @@ namespace OpenRCT2::Ui::Windows
                 _pressedButtonIndex = buttonIndex;
                 _suspendUpdateTicks = 4;
                 invalidate();
-                Audio::Play(Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
+                Audio::Play(Audio::SoundId::click1, 0, windowPos.x + (width / 2));
             }
         }
 
diff --git a/src/openrct2-ui/windows/RideConstruction.cpp b/src/openrct2-ui/windows/RideConstruction.cpp
index 95a87a2fc8..48bf20b93a 100644
--- a/src/openrct2-ui/windows/RideConstruction.cpp
+++ b/src/openrct2-ui/windows/RideConstruction.cpp
@@ -2354,7 +2354,7 @@ namespace OpenRCT2::Ui::Windows
                 return;
             }
 
-            Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, trackPos);
+            Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, trackPos);
 
             if (Network::GetMode() != Network::Mode::none)
             {
@@ -2670,7 +2670,7 @@ namespace OpenRCT2::Ui::Windows
                     if (result->Error != GameActions::Status::Ok)
                         return;
 
-                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, result->Position);
+                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, result->Position);
 
                     auto* windowMgr = GetWindowManager();
 
@@ -3737,7 +3737,7 @@ namespace OpenRCT2::Ui::Windows
                         || errorText == STR_CAN_ONLY_BUILD_THIS_ABOVE_GROUND || errorText == STR_TOO_HIGH_FOR_SUPPORTS
                         || zAttempts == (numAttempts - 1) || z < 0)
                     {
-                        Audio::Play(OpenRCT2::Audio::SoundId::Error, 0, state->position.x);
+                        Audio::Play(OpenRCT2::Audio::SoundId::error, 0, state->position.x);
                         w = windowMgr->FindByClass(WindowClass::rideConstruction);
                         if (w != nullptr)
                         {
@@ -3755,7 +3755,7 @@ namespace OpenRCT2::Ui::Windows
                 else
                 {
                     windowMgr->CloseByClass(WindowClass::error);
-                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, _currentTrackBegin);
+                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, _currentTrackBegin);
                     break;
                 }
             }
@@ -3810,7 +3810,7 @@ namespace OpenRCT2::Ui::Windows
                     _currentTrackAlternative = savedCurrentTrackAlternative;
                     _currentTrackHasLiftHill = savedCurrentTrackLiftHill;
 
-                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Error, 0, state->position.x);
+                    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::error, 0, state->position.x);
                     break;
                 }
 
diff --git a/src/openrct2-ui/windows/ScenarioSelect.cpp b/src/openrct2-ui/windows/ScenarioSelect.cpp
index bca983c11b..ba884d1429 100644
--- a/src/openrct2-ui/windows/ScenarioSelect.cpp
+++ b/src/openrct2-ui/windows/ScenarioSelect.cpp
@@ -519,7 +519,7 @@ namespace OpenRCT2::Ui::Windows
                         mutableScreenCoords.y -= scenarioItemHeight;
                         if (mutableScreenCoords.y < 0 && !listItem.scenario.is_locked)
                         {
-                            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
+                            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::click1, 0, windowPos.x + (width / 2));
                             gFirstTimeSaving = true;
                             // Callback will likely close this window! So should always return after it.
                             _callback(listItem.scenario.scenario->Path);
diff --git a/src/openrct2-ui/windows/Scenery.cpp b/src/openrct2-ui/windows/Scenery.cpp
index e76bbf71c0..84d67aa1f8 100644
--- a/src/openrct2-ui/windows/Scenery.cpp
+++ b/src/openrct2-ui/windows/Scenery.cpp
@@ -977,7 +977,7 @@ namespace OpenRCT2::Ui::Windows
                 gWindowSceneryRotation = rotation.value();
             }
             gWindowSceneryEyedropperEnabled = false;
-            Audio::Play(Audio::SoundId::Click1, 0, ContextGetWidth() / 2);
+            Audio::Play(Audio::SoundId::click1, 0, ContextGetWidth() / 2);
             _hoverCounter = -16;
             gSceneryPlaceCost = kMoney64Undefined;
             invalidate();
@@ -1521,7 +1521,7 @@ namespace OpenRCT2::Ui::Windows
             _sceneryPaintEnabled = false;
             gWindowSceneryEyedropperEnabled = false;
 
-            Audio::Play(Audio::SoundId::Click1, 0, windowPos.x + (width / 2));
+            Audio::Play(Audio::SoundId::click1, 0, windowPos.x + (width / 2));
             _hoverCounter = -16;
             gSceneryPlaceCost = kMoney64Undefined;
             invalidate();
@@ -3075,7 +3075,7 @@ namespace OpenRCT2::Ui::Windows
                                 [=](const GameActions::GameAction* ga, const GameActions::Result* result) {
                                     if (result->Error == GameActions::Status::Ok)
                                     {
-                                        Audio::Play3D(Audio::SoundId::PlaceItem, result->Position);
+                                        Audio::Play3D(Audio::SoundId::placeItem, result->Position);
                                     }
                                 });
                             auto res = GameActions::Execute(&smallSceneryPlaceAction, gameState);
@@ -3109,7 +3109,7 @@ namespace OpenRCT2::Ui::Windows
                             {
                                 return;
                             }
-                            Audio::Play3D(Audio::SoundId::PlaceItem, result->Position);
+                            Audio::Play3D(Audio::SoundId::placeItem, result->Position);
                         });
                     auto res = GameActions::Execute(&footpathAdditionPlaceAction, gameState);
                     break;
@@ -3160,7 +3160,7 @@ namespace OpenRCT2::Ui::Windows
                     wallPlaceAction.SetCallback([](const GameActions::GameAction* ga, const GameActions::Result* result) {
                         if (result->Error == GameActions::Status::Ok)
                         {
-                            Audio::Play3D(Audio::SoundId::PlaceItem, result->Position);
+                            Audio::Play3D(Audio::SoundId::placeItem, result->Position);
                         }
                     });
                     auto res = GameActions::Execute(&wallPlaceAction, gameState);
@@ -3213,11 +3213,11 @@ namespace OpenRCT2::Ui::Windows
                     sceneryPlaceAction.SetCallback([=](const GameActions::GameAction* ga, const GameActions::Result* result) {
                         if (result->Error == GameActions::Status::Ok)
                         {
-                            Audio::Play3D(Audio::SoundId::PlaceItem, result->Position);
+                            Audio::Play3D(Audio::SoundId::placeItem, result->Position);
                         }
                         else
                         {
-                            Audio::Play3D(Audio::SoundId::Error, { loc.x, loc.y, gSceneryPlaceZ });
+                            Audio::Play3D(Audio::SoundId::error, { loc.x, loc.y, gSceneryPlaceZ });
                         }
                     });
                     auto res = GameActions::Execute(&sceneryPlaceAction, gameState);
@@ -3238,7 +3238,7 @@ namespace OpenRCT2::Ui::Windows
                         if (result->Error == GameActions::Status::Ok)
                         {
                             auto data = result->GetData<GameActions::BannerPlaceActionResult>();
-                            Audio::Play3D(Audio::SoundId::PlaceItem, result->Position);
+                            Audio::Play3D(Audio::SoundId::placeItem, result->Position);
                             ContextOpenDetailWindow(WindowDetail::banner, data.bannerId.ToUnderlying());
                         }
                     });
diff --git a/src/openrct2-ui/windows/TrackDesignPlace.cpp b/src/openrct2-ui/windows/TrackDesignPlace.cpp
index bad37ef70c..b506bf8c5d 100644
--- a/src/openrct2-ui/windows/TrackDesignPlace.cpp
+++ b/src/openrct2-ui/windows/TrackDesignPlace.cpp
@@ -278,7 +278,7 @@ namespace OpenRCT2::Ui::Windows
             if (res.Error != GameActions::Status::Ok)
             {
                 // Unable to build track
-                Audio::Play3D(Audio::SoundId::Error, trackLoc);
+                Audio::Play3D(Audio::SoundId::error, trackLoc);
 
                 auto windowManager = GetWindowManager();
                 windowManager->ShowError(res.GetErrorTitle(), res.GetErrorMessage());
@@ -289,7 +289,7 @@ namespace OpenRCT2::Ui::Windows
             tdAction.SetCallback([&](const GameActions::GameAction*, const GameActions::Result* result) {
                 if (result->Error != GameActions::Status::Ok)
                 {
-                    Audio::Play3D(Audio::SoundId::Error, result->Position);
+                    Audio::Play3D(Audio::SoundId::error, result->Position);
                     return;
                 }
 
@@ -300,7 +300,7 @@ namespace OpenRCT2::Ui::Windows
                     auto* windowMgr = Ui::GetWindowManager();
                     windowMgr->CloseByClass(WindowClass::error);
 
-                    Audio::Play3D(Audio::SoundId::PlaceItem, trackLoc);
+                    Audio::Play3D(Audio::SoundId::placeItem, trackLoc);
                     _currentRideIndex = rideId;
 
                     if (TrackDesignAreEntranceAndExitPlaced())
diff --git a/src/openrct2-ui/windows/TrackList.cpp b/src/openrct2-ui/windows/TrackList.cpp
index e1441d9abc..69368c6a0a 100644
--- a/src/openrct2-ui/windows/TrackList.cpp
+++ b/src/openrct2-ui/windows/TrackList.cpp
@@ -117,7 +117,7 @@ namespace OpenRCT2::Ui::Windows
 
         void SelectFromList(int32_t listIndex)
         {
-            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, this->windowPos.x + (this->width / 2));
+            OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::click1, 0, this->windowPos.x + (this->width / 2));
             if (!(gLegacyScene == LegacyScene::trackDesignsManager))
             {
                 if (listIndex == 0)
diff --git a/src/openrct2/actions/LandLowerAction.cpp b/src/openrct2/actions/LandLowerAction.cpp
index fe9043a404..b9faee4af8 100644
--- a/src/openrct2/actions/LandLowerAction.cpp
+++ b/src/openrct2/actions/LandLowerAction.cpp
@@ -81,7 +81,7 @@ namespace OpenRCT2::GameActions
 
         if (isExecuting)
         {
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, { _coords.x, _coords.y, TileElementHeight(_coords) });
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, { _coords.x, _coords.y, TileElementHeight(_coords) });
         }
 
         uint8_t maxHeight = MapGetHighestLandHeight(validRange);
diff --git a/src/openrct2/actions/LandRaiseAction.cpp b/src/openrct2/actions/LandRaiseAction.cpp
index bd85a30659..eeb6652c6b 100644
--- a/src/openrct2/actions/LandRaiseAction.cpp
+++ b/src/openrct2/actions/LandRaiseAction.cpp
@@ -82,7 +82,7 @@ namespace OpenRCT2::GameActions
 
         if (isExecuting)
         {
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, { _coords.x, _coords.y, TileElementHeight(_coords) });
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, { _coords.x, _coords.y, TileElementHeight(_coords) });
         }
 
         uint8_t minHeight = MapGetLowestLandHeight(validRange);
diff --git a/src/openrct2/actions/LandSetRightsAction.cpp b/src/openrct2/actions/LandSetRightsAction.cpp
index 0d65cfefca..5e41dc0328 100644
--- a/src/openrct2/actions/LandSetRightsAction.cpp
+++ b/src/openrct2/actions/LandSetRightsAction.cpp
@@ -109,7 +109,7 @@ namespace OpenRCT2::GameActions
         if (isExecuting)
         {
             MapCountRemainingLandRights();
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::PlaceItem, centre);
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::placeItem, centre);
         }
         return res;
     }
diff --git a/src/openrct2/actions/LandSmoothAction.cpp b/src/openrct2/actions/LandSmoothAction.cpp
index 7784c3e96f..240bc263c6 100644
--- a/src/openrct2/actions/LandSmoothAction.cpp
+++ b/src/openrct2/actions/LandSmoothAction.cpp
@@ -666,7 +666,7 @@ namespace OpenRCT2::GameActions
 
         if (isExecuting)
         {
-            Audio::Play3D(Audio::SoundId::PlaceItem, { _coords.x, _coords.y, centreZ });
+            Audio::Play3D(Audio::SoundId::placeItem, { _coords.x, _coords.y, centreZ });
         }
         res.Cost += result.Cost;
         return res;
diff --git a/src/openrct2/actions/WaterLowerAction.cpp b/src/openrct2/actions/WaterLowerAction.cpp
index 1fd96a93c8..13885a78e6 100644
--- a/src/openrct2/actions/WaterLowerAction.cpp
+++ b/src/openrct2/actions/WaterLowerAction.cpp
@@ -123,7 +123,7 @@ namespace OpenRCT2::GameActions
 
         if (isExecuting && hasChanged)
         {
-            Audio::Play3D(Audio::SoundId::LayingOutWater, res.Position);
+            Audio::Play3D(Audio::SoundId::layingOutWater, res.Position);
         }
         // Force ride construction to recheck area
         _currentTrackSelectionFlags.set(TrackSelectionFlag::recheck);
diff --git a/src/openrct2/actions/WaterRaiseAction.cpp b/src/openrct2/actions/WaterRaiseAction.cpp
index 489850e8d9..8fe24c3f13 100644
--- a/src/openrct2/actions/WaterRaiseAction.cpp
+++ b/src/openrct2/actions/WaterRaiseAction.cpp
@@ -136,7 +136,7 @@ namespace OpenRCT2::GameActions
 
         if (isExecuting && hasChanged)
         {
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::LayingOutWater, res.Position);
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::layingOutWater, res.Position);
         }
         // Force ride construction to recheck area
         _currentTrackSelectionFlags.set(TrackSelectionFlag::recheck);
diff --git a/src/openrct2/audio/Audio.cpp b/src/openrct2/audio/Audio.cpp
index f8109f144e..75e93da291 100644
--- a/src/openrct2/audio/Audio.cpp
+++ b/src/openrct2/audio/Audio.cpp
@@ -188,10 +188,10 @@ namespace OpenRCT2::Audio
         auto& objManager = GetContext()->GetObjectManager();
         AudioObject* audioObject{};
         uint32_t sampleIndex = EnumValue(id);
-        if (id >= SoundId::LiftRMC)
+        if (id >= SoundId::liftRMC)
         {
             audioObject = objManager.GetLoadedObject<AudioObject>(_soundsAdditionalAudioObjectEntryIndex);
-            sampleIndex -= EnumValue(SoundId::LiftRMC);
+            sampleIndex -= EnumValue(SoundId::liftRMC);
         }
         else
         {
@@ -440,11 +440,11 @@ namespace OpenRCT2::Audio
             if (vehicleSound.id != kSoundIdNull)
             {
                 vehicleSound.id = kSoundIdNull;
-                if (vehicleSound.trackSound.id != SoundId::Null)
+                if (vehicleSound.trackSound.id != SoundId::null)
                 {
                     vehicleSound.trackSound.channel->Stop();
                 }
-                if (vehicleSound.otherSound.id != SoundId::Null)
+                if (vehicleSound.otherSound.id != SoundId::null)
                 {
                     vehicleSound.otherSound.channel->Stop();
                 }
diff --git a/src/openrct2/audio/Audio.h b/src/openrct2/audio/Audio.h
index 237fd41dab..ab16efe6ba 100644
--- a/src/openrct2/audio/Audio.h
+++ b/src/openrct2/audio/Audio.h
@@ -62,78 +62,78 @@ namespace OpenRCT2::Audio
 
     enum class SoundId : uint8_t
     {
-        LiftClassic,
-        TrackFrictionClassicWood,
-        FrictionClassic,
-        Scream1,
-        Click1,
-        Click2,
-        PlaceItem,
-        Scream2,
-        Scream3,
-        Scream4,
-        Scream5,
-        Scream6,
-        LiftFrictionWheels,
-        Purchase,
-        Crash,
-        LayingOutWater,
-        Water1,
-        Water2,
-        TrainWhistle,
-        TrainDeparting,
-        WaterSplash,
-        GoKartEngine,
-        RideLaunch1,
-        RideLaunch2,
-        Cough1,
-        Cough2,
-        Cough3,
-        Cough4,
-        Rain,
-        Thunder1,
-        Thunder2,
-        TrackFrictionTrain,
-        TrackFrictionWater,
-        BalloonPop,
-        MechanicFix,
-        Scream7,
-        ToiletFlush,
-        Click3,
-        Quack,
-        NewsItem,
-        WindowOpen,
-        Laugh1,
-        Laugh2,
-        Laugh3,
-        Applause,
-        HauntedHouseScare,
-        HauntedHouseScream1,
-        HauntedHouseScream2,
-        BlockBrakeClose,
-        BlockBrakeRelease,
-        Error,
-        BrakeRelease,
-        LiftArrow,
-        LiftWood,
-        TrackFrictionWood,
-        LiftWildMouse,
-        LiftBM,
-        TrackFrictionBM,
-        Scream8, // Blood-curdling, Haunted House-like scream
-        Tram,
-        DoorOpen,
-        DoorClose,
-        Portcullis,
-        CrowdAmbience,
-        LiftRMC,
-        TrackFrictionRMC,
-        LiftFlume,
-        NoScream = 254,
-        Null = 255
+        liftClassic,
+        trackFrictionClassicWood,
+        frictionClassic,
+        scream1,
+        click1,
+        click2,
+        placeItem,
+        scream2,
+        scream3,
+        scream4,
+        scream5,
+        scream6,
+        liftFrictionWheels,
+        purchase,
+        crash,
+        layingOutWater,
+        water1,
+        water2,
+        trainWhistle,
+        trainDeparting,
+        waterSplash,
+        goKartEngine,
+        rideLaunch1,
+        rideLaunch2,
+        cough1,
+        cough2,
+        cough3,
+        cough4,
+        rain,
+        thunder1,
+        thunder2,
+        trackFrictionTrain,
+        trackFrictionWater,
+        balloonPop,
+        mechanicFix,
+        scream7,
+        toiletFlush,
+        click3,
+        quack,
+        newsItem,
+        windowOpen,
+        laugh1,
+        laugh2,
+        laugh3,
+        applause,
+        hauntedHouseScare,
+        hauntedHouseScream1,
+        hauntedHouseScream2,
+        blockBrakeClose,
+        blockBrakeRelease,
+        error,
+        brakeRelease,
+        liftArrow,
+        liftWood,
+        trackFrictionWood,
+        liftWildMouse,
+        liftBM,
+        trackFrictionBM,
+        scream8, // Blood-curdling, Haunted House-like scream
+        tram,
+        doorOpen,
+        doorClose,
+        portcullis,
+        crowdAmbience,
+        liftRMC,
+        trackFrictionRMC,
+        liftFlume,
+        noScream = 254,
+        null = 255
     };
 
-    constexpr uint8_t kRCT2SoundCount = static_cast<uint32_t>(SoundId::Portcullis) + 1;
+    constexpr uint8_t kRCT2SoundCount = static_cast<uint32_t>(SoundId::portcullis) + 1;
 
     namespace AudioObjectIdentifiers
     {
diff --git a/src/openrct2/entity/Balloon.cpp b/src/openrct2/entity/Balloon.cpp
index 4170e72f72..c01b78e503 100644
--- a/src/openrct2/entity/Balloon.cpp
+++ b/src/openrct2/entity/Balloon.cpp
@@ -95,7 +95,7 @@ void Balloon::Pop(bool playSound)
     frame = 0;
     if (playSound)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BalloonPop, { x, y, z });
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::balloonPop, { x, y, z });
     }
 }
 
diff --git a/src/openrct2/entity/Duck.cpp b/src/openrct2/entity/Duck.cpp
index 6aa299f523..a1549af5fa 100644
--- a/src/openrct2/entity/Duck.cpp
+++ b/src/openrct2/entity/Duck.cpp
@@ -353,7 +353,7 @@ void Duck::Update()
 
 void Duck::Press()
 {
-    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Quack, { x, y, z });
+    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::quack, { x, y, z });
 }
 
 void Duck::RemoveAll()
diff --git a/src/openrct2/entity/Guest.cpp b/src/openrct2/entity/Guest.cpp
index 96ebc7070a..15f25db082 100644
--- a/src/openrct2/entity/Guest.cpp
+++ b/src/openrct2/entity/Guest.cpp
@@ -948,7 +948,7 @@ void Guest::Tick128UpdateGuest(uint32_t index)
     {
         if (State == PeepState::Walking || State == PeepState::Sitting)
         {
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Crash, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::crash, GetLocation());
 
             ExplosionCloud::Create({ x, y, z + 16 });
             ExplosionFlare::Create({ x, y, z + 16 });
@@ -1826,9 +1826,9 @@ void Guest::OnExitRide(Ride& ride)
         InsertNewThought(PeepThoughtType::WasGreat, ride.id);
 
         static constexpr OpenRCT2::Audio::SoundId laughs[3] = {
-            OpenRCT2::Audio::SoundId::Laugh1,
-            OpenRCT2::Audio::SoundId::Laugh2,
-            OpenRCT2::Audio::SoundId::Laugh3,
+            OpenRCT2::Audio::SoundId::laugh1,
+            OpenRCT2::Audio::SoundId::laugh2,
+            OpenRCT2::Audio::SoundId::laugh3,
         };
         int32_t laughType = ScenarioRand() & 7;
         if (laughType < 3)
@@ -2356,7 +2356,7 @@ void Guest::SpendMoney(money64& peep_expend_type, money64 amount, ExpenditureTyp
 
     MoneyEffect::CreateAt(amount, GetLocation(), true);
 
-    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Purchase, GetLocation());
+    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::purchase, GetLocation());
 }
 
 void Guest::SetHasRidden(const Ride& ride)
@@ -5180,7 +5180,7 @@ void Guest::UpdateRideShopInteract()
     // Do not play toilet flush sound on title screen as it's considered loud and annoying
     if (gLegacyScene != LegacyScene::titleSequence)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::ToiletFlush, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::toiletFlush, GetLocation());
     }
 
     RideSubState = PeepRideSubState::LeaveShop;
@@ -6987,7 +6987,7 @@ void Guest::UpdateAnimationGroup()
             if ((ScenarioRand() & 0xFFFF) <= 13107)
             {
                 isBalloonPopped = true;
-                OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BalloonPop, { x, y, z });
+                OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::balloonPop, { x, y, z });
             }
             Balloon::Create({ x, y, z + 9 }, BalloonColour, isBalloonPopped);
         }
@@ -7838,10 +7838,10 @@ void Guest::ThrowUp()
     Litter::Create({ curLoc, Orientation }, (Id.ToUnderlying() & 1) ? Litter::Type::VomitAlt : Litter::Type::Vomit);
 
     static constexpr OpenRCT2::Audio::SoundId coughs[4] = {
-        OpenRCT2::Audio::SoundId::Cough1,
-        OpenRCT2::Audio::SoundId::Cough2,
-        OpenRCT2::Audio::SoundId::Cough3,
-        OpenRCT2::Audio::SoundId::Cough4,
+        OpenRCT2::Audio::SoundId::cough1,
+        OpenRCT2::Audio::SoundId::cough2,
+        OpenRCT2::Audio::SoundId::cough3,
+        OpenRCT2::Audio::SoundId::cough4,
     };
     auto soundId = coughs[ScenarioRand() & 3];
     OpenRCT2::Audio::Play3D(soundId, curLoc);
diff --git a/src/openrct2/entity/Particle.cpp b/src/openrct2/entity/Particle.cpp
index f8c5f368f6..0d6e43a53b 100644
--- a/src/openrct2/entity/Particle.cpp
+++ b/src/openrct2/entity/Particle.cpp
@@ -136,7 +136,7 @@ void VehicleCrashParticle::Update()
     if (waterZ != 0 && z >= waterZ && newLoc.z <= waterZ)
     {
         // Splash
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Water2, { x, y, waterZ });
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::water2, { x, y, waterZ });
         CrashSplashParticle::Create({ x, y, waterZ });
         getGameState().entities.EntityRemove(this);
         return;
diff --git a/src/openrct2/entity/Peep.cpp b/src/openrct2/entity/Peep.cpp
index 554368d852..7fe3308b7c 100644
--- a/src/openrct2/entity/Peep.cpp
+++ b/src/openrct2/entity/Peep.cpp
@@ -1201,7 +1201,7 @@ void PeepUpdateCrowdNoise()
         // Load and play crowd noise if needed and set volume
         if (_crowdSoundChannel == nullptr || _crowdSoundChannel->IsDone())
         {
-            _crowdSoundChannel = CreateAudioChannel(SoundId::CrowdAmbience, true, 0);
+            _crowdSoundChannel = CreateAudioChannel(SoundId::crowdAmbience, true, 0);
             if (_crowdSoundChannel != nullptr)
             {
                 _crowdSoundChannel->SetGroup(OpenRCT2::Audio::MixerGroup::Sound);
@@ -1239,7 +1239,7 @@ void PeepApplause()
     }
 
     // Play applause noise
-    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Applause, 0, ContextGetWidth() / 2);
+    OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::applause, 0, ContextGetWidth() / 2);
 }
 
 /**
diff --git a/src/openrct2/entity/Staff.cpp b/src/openrct2/entity/Staff.cpp
index 85d5a9d3d3..54b7f16e17 100644
--- a/src/openrct2/entity/Staff.cpp
+++ b/src/openrct2/entity/Staff.cpp
@@ -2467,7 +2467,7 @@ bool Staff::UpdateFixingFixStationBrakes(bool firstRun, Ride& ride)
     if (AnimationFrameNum == 0x13 || AnimationFrameNum == 0x19 || AnimationFrameNum == 0x1F || AnimationFrameNum == 0x25
         || AnimationFrameNum == 0x2B)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::MechanicFix, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::mechanicFix, GetLocation());
     }
 
     return false;
diff --git a/src/openrct2/interface/Chat.cpp b/src/openrct2/interface/Chat.cpp
index d3c39093ea..c753c0567a 100644
--- a/src/openrct2/interface/Chat.cpp
+++ b/src/openrct2/interface/Chat.cpp
@@ -246,7 +246,7 @@ void ChatAddHistory(std::string_view s)
     // Log to file (src only as logging does its own timestamp)
     Network::AppendChatLog(s);
 
-    CreateAudioChannel(SoundId::NewsItem, 0, kMixerVolumeMax, 0.5f, 1.5f, true);
+    CreateAudioChannel(SoundId::newsItem, 0, kMixerVolumeMax, 0.5f, 1.5f, true);
 }
 
 void ChatInput(enum ChatInput input)
diff --git a/src/openrct2/interface/Screenshot.cpp b/src/openrct2/interface/Screenshot.cpp
index 43e4c69b97..9b2dc527fd 100644
--- a/src/openrct2/interface/Screenshot.cpp
+++ b/src/openrct2/interface/Screenshot.cpp
@@ -91,7 +91,7 @@ void ScreenshotCheck()
 
             if (!screenshotPath.empty())
             {
-                OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::WindowOpen, 100, ContextGetWidth() / 2);
+                OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::windowOpen, 100, ContextGetWidth() / 2);
 
                 // Show user that screenshot saved successfully
                 const auto filename = Path::GetFileName(screenshotPath);
diff --git a/src/openrct2/management/NewsItem.cpp b/src/openrct2/management/NewsItem.cpp
index ea4336abcc..05d7e9931f 100644
--- a/src/openrct2/management/NewsItem.cpp
+++ b/src/openrct2/management/NewsItem.cpp
@@ -132,7 +132,7 @@ static void TickCurrent()
     if (ticks == 1 && (gLegacyScene == LegacyScene::playing))
     {
         // Play sound
-        OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::NewsItem, 0, ContextGetWidth() / 2);
+        OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::newsItem, 0, ContextGetWidth() / 2);
     }
 }
 
diff --git a/src/openrct2/object/RideObject.cpp b/src/openrct2/object/RideObject.cpp
index 9a7b502091..299973daf6 100644
--- a/src/openrct2/object/RideObject.cpp
+++ b/src/openrct2/object/RideObject.cpp
@@ -595,7 +595,7 @@ namespace OpenRCT2
                 car.sprite_height_positive = 1;
                 car.flags = CAR_ENTRY_FLAG_SPINNING;
                 car.PaintStyle = VEHICLE_VISUAL_FLAT_RIDE_OR_CAR_RIDE;
-                car.friction_sound_id = OpenRCT2::Audio::SoundId::Null;
+                car.friction_sound_id = OpenRCT2::Audio::SoundId::null;
                 car.soundRange = SoundRange::none;
                 car.draw_order = 6;
 
@@ -754,7 +754,7 @@ namespace OpenRCT2
         car.spinning_inertia = Json::GetNumber<uint8_t>(jCar["spinningInertia"]);
         car.spinning_friction = Json::GetNumber<uint8_t>(jCar["spinningFriction"]);
         car.friction_sound_id = Json::GetEnum<OpenRCT2::Audio::SoundId>(
-            jCar["frictionSoundId"], OpenRCT2::Audio::SoundId::Null);
+            jCar["frictionSoundId"], OpenRCT2::Audio::SoundId::null);
         car.ReversedCarIndex = Json::GetNumber<uint8_t>(jCar["logFlumeReverserVehicleType"]);
         car.soundRange = Json::GetEnum<SoundRange>(jCar["soundRange"], SoundRange::none);
         car.double_sound_frequency = Json::GetNumber<uint8_t>(jCar["doubleSoundFrequency"]);
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index 31b8793160..e1c971856a 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -2827,15 +2827,15 @@ namespace OpenRCT2::RCT1
         dst->dopplerShift = src->SoundVectorFactor;
         dst->spin_speed = src->SpinSpeed;
         dst->sound2_flags = src->Sound2Flags;
-        dst->sound1_id = OpenRCT2::Audio::SoundId::Null;
-        dst->sound2_id = OpenRCT2::Audio::SoundId::Null;
+        dst->sound1_id = OpenRCT2::Audio::SoundId::null;
+        dst->sound2_id = OpenRCT2::Audio::SoundId::null;
         dst->var_C0 = src->VarC0;
         dst->CollisionDetectionTimer = src->CollisionDetectionTimer;
         dst->animation_frame = src->AnimationFrame;
         dst->animationState = src->AnimationState;
         dst->NumLaps = src->NumLaps;
         dst->var_D3 = src->VarD3;
-        dst->scream_sound_id = OpenRCT2::Audio::SoundId::Null;
+        dst->scream_sound_id = OpenRCT2::Audio::SoundId::null;
         dst->pitch = src->pitch;
         dst->roll = src->roll;
 
diff --git a/src/openrct2/ride/CableLift.cpp b/src/openrct2/ride/CableLift.cpp
index 6c6e824e90..c7466697fc 100644
--- a/src/openrct2/ride/CableLift.cpp
+++ b/src/openrct2/ride/CableLift.cpp
@@ -53,12 +53,12 @@ Vehicle* CableLiftSegmentCreate(
     current->spin_sprite = 0;
     current->spin_speed = 0;
     current->sound2_flags = 0;
-    current->sound1_id = OpenRCT2::Audio::SoundId::Null;
-    current->sound2_id = OpenRCT2::Audio::SoundId::Null;
+    current->sound1_id = OpenRCT2::Audio::SoundId::null;
+    current->sound2_id = OpenRCT2::Audio::SoundId::null;
     current->CollisionDetectionTimer = 0;
     current->animation_frame = 0;
     current->animationState = 0;
-    current->scream_sound_id = OpenRCT2::Audio::SoundId::Null;
+    current->scream_sound_id = OpenRCT2::Audio::SoundId::null;
     current->pitch = VehiclePitch::flat;
     current->roll = VehicleRoll::unbanked;
     for (auto& peep : current->peep)
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index 5468f7b364..02a9eaf890 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -3314,13 +3314,13 @@ static Vehicle* VehicleCreateCar(
     vehicle->spin_sprite = 0;
     vehicle->spin_speed = 0;
     vehicle->sound2_flags = 0;
-    vehicle->sound1_id = OpenRCT2::Audio::SoundId::Null;
-    vehicle->sound2_id = OpenRCT2::Audio::SoundId::Null;
+    vehicle->sound1_id = OpenRCT2::Audio::SoundId::null;
+    vehicle->sound2_id = OpenRCT2::Audio::SoundId::null;
     vehicle->next_vehicle_on_train = EntityId::GetNull();
     vehicle->CollisionDetectionTimer = 0;
     vehicle->animation_frame = 0;
     vehicle->animationState = 0;
-    vehicle->scream_sound_id = OpenRCT2::Audio::SoundId::Null;
+    vehicle->scream_sound_id = OpenRCT2::Audio::SoundId::null;
     vehicle->pitch = VehiclePitch::flat;
     vehicle->roll = VehicleRoll::unbanked;
     vehicle->target_seat_rotation = 4;
diff --git a/src/openrct2/ride/RideData.cpp b/src/openrct2/ride/RideData.cpp
index de8a2d4fd7..6f56d7658f 100644
--- a/src/openrct2/ride/RideData.cpp
+++ b/src/openrct2/ride/RideData.cpp
@@ -188,7 +188,7 @@ const CarEntry kCableLiftVehicle = {
     .no_seating_rows = 0,
     .spinning_inertia = 0,
     .spinning_friction = 255,
-    .friction_sound_id = Audio::SoundId::LiftClassic,
+    .friction_sound_id = Audio::SoundId::liftClassic,
     .ReversedCarIndex = 0,
     .soundRange = SoundRange::screamsMisc,
     .double_sound_frequency = 0,
diff --git a/src/openrct2/ride/RideData.h b/src/openrct2/ride/RideData.h
index 754208b35a..0487cf9a07 100644
--- a/src/openrct2/ride/RideData.h
+++ b/src/openrct2/ride/RideData.h
@@ -623,7 +623,7 @@ constexpr RideTypeDescriptor kDummyRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, 64, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { OpenRCT2::Audio::SoundId::Null, 5, 5 },
+    .LiftData = { OpenRCT2::Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 0.00_GBP, 0.00_GBP, 1 },
diff --git a/src/openrct2/ride/Vehicle.cpp b/src/openrct2/ride/Vehicle.cpp
index e8e9624735..9a031c38ae 100644
--- a/src/openrct2/ride/Vehicle.cpp
+++ b/src/openrct2/ride/Vehicle.cpp
@@ -96,17 +96,17 @@ Vehicle* _vehicleFrontVehicle;
 CoordsXYZ _vehicleCurPosition;
 
 static constexpr OpenRCT2::Audio::SoundId _screamSetMisc[] = {
-    OpenRCT2::Audio::SoundId::Scream8,
-    OpenRCT2::Audio::SoundId::Scream1,
+    OpenRCT2::Audio::SoundId::scream8,
+    OpenRCT2::Audio::SoundId::scream1,
 };
 static constexpr OpenRCT2::Audio::SoundId _screamSetWooden[] = {
-    OpenRCT2::Audio::SoundId::Scream3, OpenRCT2::Audio::SoundId::Scream1, OpenRCT2::Audio::SoundId::Scream5,
-    OpenRCT2::Audio::SoundId::Scream6, OpenRCT2::Audio::SoundId::Scream7, OpenRCT2::Audio::SoundId::Scream2,
-    OpenRCT2::Audio::SoundId::Scream4,
+    OpenRCT2::Audio::SoundId::scream3, OpenRCT2::Audio::SoundId::scream1, OpenRCT2::Audio::SoundId::scream5,
+    OpenRCT2::Audio::SoundId::scream6, OpenRCT2::Audio::SoundId::scream7, OpenRCT2::Audio::SoundId::scream2,
+    OpenRCT2::Audio::SoundId::scream4,
 };
 static constexpr OpenRCT2::Audio::SoundId _screamSetSteel[] = {
-    OpenRCT2::Audio::SoundId::Scream1,
-    OpenRCT2::Audio::SoundId::Scream6,
+    OpenRCT2::Audio::SoundId::scream1,
+    OpenRCT2::Audio::SoundId::scream6,
 };
 
 // clang-format off
@@ -437,16 +437,16 @@ static constexpr int32_t kUnk9A39C4[] = {
 };
 
 static constexpr OpenRCT2::Audio::SoundId kDoorOpenSoundIds[] = {
-    OpenRCT2::Audio::SoundId::Null,       // DoorSoundType::none
-    OpenRCT2::Audio::SoundId::DoorOpen,   // DoorSoundType::door
-    OpenRCT2::Audio::SoundId::Portcullis, // DoorSoundType::portcullis
+    OpenRCT2::Audio::SoundId::null,       // DoorSoundType::none
+    OpenRCT2::Audio::SoundId::doorOpen,   // DoorSoundType::door
+    OpenRCT2::Audio::SoundId::portcullis, // DoorSoundType::portcullis
 };
 static_assert(std::size(kDoorOpenSoundIds) == OpenRCT2::Audio::kDoorSoundTypeCount);
 
 static constexpr OpenRCT2::Audio::SoundId kDoorCloseSoundIds[] = {
-    OpenRCT2::Audio::SoundId::Null,       // DoorSoundType::none
-    OpenRCT2::Audio::SoundId::DoorClose,  // DoorSoundType::door
-    OpenRCT2::Audio::SoundId::Portcullis, // DoorSoundType::portcullis
+    OpenRCT2::Audio::SoundId::null,       // DoorSoundType::none
+    OpenRCT2::Audio::SoundId::doorClose,  // DoorSoundType::door
+    OpenRCT2::Audio::SoundId::portcullis, // DoorSoundType::portcullis
 };
 static_assert(std::size(kDoorCloseSoundIds) == OpenRCT2::Audio::kDoorSoundTypeCount);
 
@@ -1208,7 +1208,7 @@ static SoundIdVolume VehicleSoundFadeInOut(
     OpenRCT2::Audio::SoundId currentSoundId, uint8_t currentVolume, OpenRCT2::Audio::SoundId targetSoundId,
     uint8_t targetVolume)
 {
-    if (currentSoundId != OpenRCT2::Audio::SoundId::Null)
+    if (currentSoundId != OpenRCT2::Audio::SoundId::null)
     {
         if (currentSoundId == targetSoundId)
         {
@@ -1230,14 +1230,14 @@ static SoundIdVolume VehicleSoundFadeInOut(
 
 void Vehicle::GetLiftHillSound(const Ride& curRide, SoundIdVolume& curSound)
 {
-    scream_sound_id = OpenRCT2::Audio::SoundId::Null;
+    scream_sound_id = OpenRCT2::Audio::SoundId::null;
     if (curRide.type < std::size(kRideTypeDescriptors))
     {
         // Get lift hill sound
         curSound.id = GetRideTypeDescriptor(curRide.type).LiftData.sound_id;
         curSound.volume = 243;
         if (!(sound2_flags & VEHICLE_SOUND2_FLAGS_LIFT_HILL))
-            curSound.id = OpenRCT2::Audio::SoundId::Null;
+            curSound.id = OpenRCT2::Audio::SoundId::null;
     }
 }
 
@@ -2529,15 +2529,15 @@ void Vehicle::UpdateDeparting()
 
         if (rideEntry->flags & RIDE_ENTRY_FLAG_PLAY_DEPART_SOUND)
         {
-            auto soundId = (rideEntry->Cars[0].soundRange == SoundRange::tramBell) ? OpenRCT2::Audio::SoundId::Tram
-                                                                                   : OpenRCT2::Audio::SoundId::TrainDeparting;
+            auto soundId = (rideEntry->Cars[0].soundRange == SoundRange::tramBell) ? OpenRCT2::Audio::SoundId::tram
+                                                                                   : OpenRCT2::Audio::SoundId::trainDeparting;
 
             OpenRCT2::Audio::Play3D(soundId, GetLocation());
         }
 
         if (curRide->mode == RideMode::upwardLaunch || (curRide->mode == RideMode::downwardLaunch && NumLaunches > 1))
         {
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::RideLaunch2, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::rideLaunch2, GetLocation());
         }
 
         if (!(curRide->lifecycleFlags & RIDE_LIFECYCLE_TESTED))
@@ -2743,7 +2743,7 @@ void Vehicle::FinishDeparting()
         if (NumLaunches >= 1 && (14 << 16) > velocity)
             return;
 
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::RideLaunch1, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::rideLaunch1, GetLocation());
     }
 
     if (curRide->mode == RideMode::upwardLaunch)
@@ -2751,7 +2751,7 @@ void Vehicle::FinishDeparting()
         if ((curRide->launchSpeed << 16) > velocity)
             return;
 
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::RideLaunch1, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::rideLaunch1, GetLocation());
     }
 
     if (curRide->mode != RideMode::race && !curRide->isBlockSectioned())
@@ -2887,7 +2887,7 @@ void Vehicle::UpdateCollisionSetup()
 #endif
         const auto trainLoc = train->GetLocation();
 
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Crash, trainLoc);
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::crash, trainLoc);
 
         ExplosionCloud::Create(trainLoc);
 
@@ -2947,7 +2947,7 @@ void Vehicle::UpdateCrashSetup()
 
     if (NumPeepsUntilTrainTail() != 0)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::HauntedHouseScream2, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::hauntedHouseScream2, GetLocation());
     }
 
     int32_t edx = velocity >> 10;
@@ -3384,7 +3384,7 @@ void Vehicle::UpdateArriving()
 
     if ((curRide->mode == RideMode::upwardLaunch || curRide->mode == RideMode::downwardLaunch) && NumLaunches < 2)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::RideLaunch2, GetLocation());
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::rideLaunch2, GetLocation());
         velocity = 0;
         acceleration = 0;
         SetState(Vehicle::Status::Departing, 1);
@@ -4393,24 +4393,24 @@ void Vehicle::UpdateHauntedHouseOperating()
     switch (current_time)
     {
         case 45:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::HauntedHouseScare, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::hauntedHouseScare, GetLocation());
             break;
         case 75:
             flatRideAnimationFrame = 1;
             Invalidate();
             break;
         case 400:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::HauntedHouseScream1, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::hauntedHouseScream1, GetLocation());
             break;
         case 745:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::HauntedHouseScare, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::hauntedHouseScare, GetLocation());
             break;
         case 775:
             flatRideAnimationFrame = 1;
             Invalidate();
             break;
         case 1100:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::HauntedHouseScream2, GetLocation());
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::hauntedHouseScream2, GetLocation());
             break;
     }
 }
@@ -4674,7 +4674,7 @@ void Vehicle::CrashOnLand()
     sub_state = 2;
 
     const auto curLoc = GetLocation();
-    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Crash, curLoc);
+    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::crash, curLoc);
 
     ExplosionCloud::Create(curLoc);
     ExplosionFlare::Create(curLoc);
@@ -4742,7 +4742,7 @@ void Vehicle::CrashOnWater()
     sub_state = 2;
 
     const auto curLoc = GetLocation();
-    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Water1, curLoc);
+    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::water1, curLoc);
 
     CrashSplashParticle::Create(curLoc);
     CrashSplashParticle::Create(curLoc + CoordsXYZ{ -8, -9, 0 });
@@ -4863,9 +4863,9 @@ void Vehicle::UpdateCrash()
 void Vehicle::UpdateSound()
 {
     // frictionVolume (bl) should be set before hand
-    SoundIdVolume frictionSound = { OpenRCT2::Audio::SoundId::Null, 255 };
+    SoundIdVolume frictionSound = { OpenRCT2::Audio::SoundId::null, 255 };
     // bh screamVolume should be set before hand
-    SoundIdVolume screamSound = { OpenRCT2::Audio::SoundId::Null, 255 };
+    SoundIdVolume screamSound = { OpenRCT2::Audio::SoundId::null, 255 };
 
     auto curRide = GetRide();
     if (curRide == nullptr)
@@ -4894,7 +4894,7 @@ void Vehicle::UpdateSound()
             screamSound.id = scream_sound_id;
             if (!(currentTicks & 0x7F))
             {
-                if (velocity < 4.0_mph || scream_sound_id != OpenRCT2::Audio::SoundId::Null)
+                if (velocity < 4.0_mph || scream_sound_id != OpenRCT2::Audio::SoundId::null)
                 {
                     GetLiftHillSound(*curRide, screamSound);
                     break;
@@ -4902,13 +4902,13 @@ void Vehicle::UpdateSound()
 
                 if ((ScenarioRand() & 0xFFFF) <= 0x5555)
                 {
-                    scream_sound_id = OpenRCT2::Audio::SoundId::TrainWhistle;
+                    scream_sound_id = OpenRCT2::Audio::SoundId::trainWhistle;
                     screamSound.volume = 255;
                     break;
                 }
             }
-            if (screamSound.id == OpenRCT2::Audio::SoundId::NoScream)
-                screamSound.id = OpenRCT2::Audio::SoundId::Null;
+            if (screamSound.id == OpenRCT2::Audio::SoundId::noScream)
+                screamSound.id = OpenRCT2::Audio::SoundId::null;
             screamSound.volume = 255;
             break;
 
@@ -4916,7 +4916,7 @@ void Vehicle::UpdateSound()
             screamSound.id = scream_sound_id;
             if (!(currentTicks & 0x7F))
             {
-                if (velocity < 4.0_mph || scream_sound_id != OpenRCT2::Audio::SoundId::Null)
+                if (velocity < 4.0_mph || scream_sound_id != OpenRCT2::Audio::SoundId::null)
                 {
                     GetLiftHillSound(*curRide, screamSound);
                     break;
@@ -4924,13 +4924,13 @@ void Vehicle::UpdateSound()
 
                 if ((ScenarioRand() & 0xFFFF) <= 0x5555)
                 {
-                    scream_sound_id = OpenRCT2::Audio::SoundId::Tram;
+                    scream_sound_id = OpenRCT2::Audio::SoundId::tram;
                     screamSound.volume = 255;
                     break;
                 }
             }
-            if (screamSound.id == OpenRCT2::Audio::SoundId::NoScream)
-                screamSound.id = OpenRCT2::Audio::SoundId::Null;
+            if (screamSound.id == OpenRCT2::Audio::SoundId::noScream)
+                screamSound.id = OpenRCT2::Audio::SoundId::null;
             screamSound.volume = 255;
             break;
 
@@ -4938,12 +4938,12 @@ void Vehicle::UpdateSound()
             if ((carEntry.flags & CAR_ENTRY_FLAG_RIDERS_SCREAM))
             {
                 screamSound.id = UpdateScreamSound();
-                if (screamSound.id == OpenRCT2::Audio::SoundId::NoScream)
+                if (screamSound.id == OpenRCT2::Audio::SoundId::noScream)
                 {
-                    screamSound.id = OpenRCT2::Audio::SoundId::Null;
+                    screamSound.id = OpenRCT2::Audio::SoundId::null;
                     break;
                 }
-                if (screamSound.id != OpenRCT2::Audio::SoundId::Null)
+                if (screamSound.id != OpenRCT2::Audio::SoundId::null)
                 {
                     break;
                 }
@@ -4977,12 +4977,12 @@ OpenRCT2::Audio::SoundId Vehicle::UpdateScreamSound()
 {
     int32_t totalNumPeeps = NumPeepsUntilTrainTail();
     if (totalNumPeeps == 0)
-        return OpenRCT2::Audio::SoundId::Null;
+        return OpenRCT2::Audio::SoundId::null;
 
     if (velocity < 0)
     {
         if (velocity > -2.75_mph)
-            return OpenRCT2::Audio::SoundId::Null;
+            return OpenRCT2::Audio::SoundId::null;
 
         for (Vehicle* vehicle2 = getGameState().entities.GetEntity<Vehicle>(Id); vehicle2 != nullptr;
              vehicle2 = getGameState().entities.GetEntity<Vehicle>(vehicle2->next_vehicle_on_train))
@@ -5000,11 +5000,11 @@ OpenRCT2::Audio::SoundId Vehicle::UpdateScreamSound()
             if (vehicle2->pitch == VehiclePitch::up50)
                 return ProduceScreamSound(totalNumPeeps);
         }
-        return OpenRCT2::Audio::SoundId::Null;
+        return OpenRCT2::Audio::SoundId::null;
     }
 
     if (velocity < 2.75_mph)
-        return OpenRCT2::Audio::SoundId::Null;
+        return OpenRCT2::Audio::SoundId::null;
 
     for (Vehicle* vehicle2 = getGameState().entities.GetEntity<Vehicle>(Id); vehicle2 != nullptr;
          vehicle2 = getGameState().entities.GetEntity<Vehicle>(vehicle2->next_vehicle_on_train))
@@ -5022,7 +5022,7 @@ OpenRCT2::Audio::SoundId Vehicle::UpdateScreamSound()
         if (vehicle2->pitch == VehiclePitch::down50)
             return ProduceScreamSound(totalNumPeeps);
     }
-    return OpenRCT2::Audio::SoundId::Null;
+    return OpenRCT2::Audio::SoundId::null;
 }
 
 OpenRCT2::Audio::SoundId Vehicle::ProduceScreamSound(const int32_t totalNumPeeps)
@@ -5031,7 +5031,7 @@ OpenRCT2::Audio::SoundId Vehicle::ProduceScreamSound(const int32_t totalNumPeeps
 
     const auto& carEntry = rideEntry->Cars[vehicle_type];
 
-    if (scream_sound_id == OpenRCT2::Audio::SoundId::Null)
+    if (scream_sound_id == OpenRCT2::Audio::SoundId::null)
     {
         auto r = ScenarioRand();
         if (totalNumPeeps >= static_cast<int32_t>(r % 16))
@@ -5048,13 +5048,13 @@ OpenRCT2::Audio::SoundId Vehicle::ProduceScreamSound(const int32_t totalNumPeeps
                     scream_sound_id = _screamSetSteel[r % std::size(_screamSetSteel)];
                     break;
                 default:
-                    scream_sound_id = OpenRCT2::Audio::SoundId::NoScream;
+                    scream_sound_id = OpenRCT2::Audio::SoundId::noScream;
                     break;
             }
         }
         else
         {
-            scream_sound_id = OpenRCT2::Audio::SoundId::NoScream;
+            scream_sound_id = OpenRCT2::Audio::SoundId::noScream;
         }
     }
     return scream_sound_id;
@@ -5663,11 +5663,11 @@ static void BlockBrakesOpenPreviousSection(const Ride& ride, const CoordsXYZ& ve
     auto trackType = trackElement->GetTrackType();
     if (trackType == TrackElemType::EndStation)
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BlockBrakeClose, location);
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::blockBrakeClose, location);
     }
     else if (TrackTypeIsBlockBrakes(trackType))
     {
-        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BlockBrakeClose, location);
+        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::blockBrakeClose, location);
         BlockBrakeSetLinkedBrakesClosed(location, *trackElement, false);
     }
 }
@@ -6489,7 +6489,7 @@ static void vehicle_update_play_water_splash_sound()
     }
 
     OpenRCT2::Audio::Play3D(
-        OpenRCT2::Audio::SoundId::WaterSplash, { _vehicleCurPosition.x, _vehicleCurPosition.y, _vehicleCurPosition.z });
+        OpenRCT2::Audio::SoundId::waterSplash, { _vehicleCurPosition.x, _vehicleCurPosition.y, _vehicleCurPosition.z });
 }
 
 /**
@@ -6979,7 +6979,7 @@ bool Vehicle::UpdateTrackMotionForwardsGetNewTrack(
             {
                 if (!(rideEntry.Cars[0].flags & CAR_ENTRY_FLAG_POWERED))
                 {
-                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BlockBrakeRelease, TrackLocation);
+                    OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::blockBrakeRelease, TrackLocation);
                 }
             }
             MapInvalidateElement(TrackLocation, tileElement);
@@ -7191,7 +7191,7 @@ bool Vehicle::UpdateTrackMotionForwards(const CarEntry* carEntry, const Ride& cu
                     if (_vehicleF64E2C == 0)
                     {
                         _vehicleF64E2C++;
-                        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::BrakeRelease, { x, y, z });
+                        OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::brakeRelease, { x, y, z });
                     }
                 }
             }
@@ -8927,10 +8927,10 @@ void Vehicle::Claxon() const
     switch (rideEntry->Cars[vehicle_type].soundRange)
     {
         case SoundRange::steamWhistle:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::TrainWhistle, { x, y, z });
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::trainWhistle, { x, y, z });
             break;
         case SoundRange::tramBell:
-            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::Tram, { x, y, z });
+            OpenRCT2::Audio::Play3D(OpenRCT2::Audio::SoundId::tram, { x, y, z });
             break;
         default:
             break;
diff --git a/src/openrct2/ride/rtd/coaster/AirPoweredVerticalCoaster.h b/src/openrct2/ride/rtd/coaster/AirPoweredVerticalCoaster.h
index c721b27252..f2bd725c52 100644
--- a/src/openrct2/ride/rtd/coaster/AirPoweredVerticalCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/AirPoweredVerticalCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor AirPoweredVerticalCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 4, 7, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 44, 66, 10 },
     .UpkeepCosts = { 90, 20, 0, 0, 0, 10 },
     .BuildCosts = { 100.00_GBP, 0.00_GBP, 45, },
diff --git a/src/openrct2/ride/rtd/coaster/AlpineCoaster.h b/src/openrct2/ride/rtd/coaster/AlpineCoaster.h
index d5dc09b0ff..325e472337 100644
--- a/src/openrct2/ride/rtd/coaster/AlpineCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/AlpineCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor AlpineCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = {18, 24, 3, 7},
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::Null, 4, 5 },
+    .LiftData = { Audio::SoundId::null, 4, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 35, 20, 80, 8, 3, 10 },
     .BuildCosts = { 22.50_GBP, 2.50_GBP, 50},
diff --git a/src/openrct2/ride/rtd/coaster/BobsleighCoaster.h b/src/openrct2/ride/rtd/coaster/BobsleighCoaster.h
index 4f9cc1cab7..0c13d8d357 100644
--- a/src/openrct2/ride/rtd/coaster/BobsleighCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/BobsleighCoaster.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor BobsleighCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 19, 24, 5, 7, },
     .MaxMass = 25,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 5 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 40.00_GBP, 2.50_GBP, 45, },
diff --git a/src/openrct2/ride/rtd/coaster/ClassicMiniRollerCoaster.h b/src/openrct2/ride/rtd/coaster/ClassicMiniRollerCoaster.h
index f57214d7bd..feb70bdc42 100644
--- a/src/openrct2/ride/rtd/coaster/ClassicMiniRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ClassicMiniRollerCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor ClassicMiniRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 15, 24, 4, 7, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 6 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 8, 3, 5 },
     .BuildCosts = { 22.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/ClassicStandUpRollerCoaster.h b/src/openrct2/ride/rtd/coaster/ClassicStandUpRollerCoaster.h
index 004abe1ee0..4c64595d3e 100644
--- a/src/openrct2/ride/rtd/coaster/ClassicStandUpRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ClassicStandUpRollerCoaster.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor ClassicStandUpRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 30, 24, 9, 11, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 50.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/ClassicWoodenRollerCoaster.h b/src/openrct2/ride/rtd/coaster/ClassicWoodenRollerCoaster.h
index 23154067c9..2ac60aa5fe 100644
--- a/src/openrct2/ride/rtd/coaster/ClassicWoodenRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ClassicWoodenRollerCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor ClassicWoodenRollerCoasterRTD =
    .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
    .Heights = { 24, 24, 8, 11, },
    .MaxMass = 19,
-   .LiftData = { Audio::SoundId::LiftWood, 3, 5 },
+   .LiftData = { Audio::SoundId::liftWood, 3, 5 },
    .RatingsMultipliers = { 52, 33, 4 },
    .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
    .BuildCosts = {37.50_GBP, 3.50_GBP, 50,  },
diff --git a/src/openrct2/ride/rtd/coaster/ClassicWoodenTwisterRollerCoaster.h b/src/openrct2/ride/rtd/coaster/ClassicWoodenTwisterRollerCoaster.h
index 29de12d602..f0288c7402 100644
--- a/src/openrct2/ride/rtd/coaster/ClassicWoodenTwisterRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ClassicWoodenTwisterRollerCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor ClassicWoodenTwisterRollerCoasterRTD =
    .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
    .Heights = { 24, 24, 8, 11, },
    .MaxMass = 19,
-   .LiftData = { Audio::SoundId::LiftWood, 3, 5 },
+   .LiftData = { Audio::SoundId::liftWood, 3, 5 },
    .RatingsMultipliers = { 52, 33, 4 },
    .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
    .BuildCosts = {37.50_GBP, 3.50_GBP, 50,  },
diff --git a/src/openrct2/ride/rtd/coaster/CompactInvertedCoaster.h b/src/openrct2/ride/rtd/coaster/CompactInvertedCoaster.h
index 48e1c0ce4e..b95ec0f80b 100644
--- a/src/openrct2/ride/rtd/coaster/CompactInvertedCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/CompactInvertedCoaster.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor CompactInvertedCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 27, 40, 29, 8, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 13, 3, 10 },
     .BuildCosts = { 50.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/CorkscrewRollerCoaster.h b/src/openrct2/ride/rtd/coaster/CorkscrewRollerCoaster.h
index e295a55b94..91436f9fda 100644
--- a/src/openrct2/ride/rtd/coaster/CorkscrewRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/CorkscrewRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor CorkscrewRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 28, 24, 8, 11, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftArrow, 4, 6 },
+    .LiftData = { Audio::SoundId::liftArrow, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 11, 3, 10 },
     .BuildCosts = { 52.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/FlyingRollerCoaster.h b/src/openrct2/ride/rtd/coaster/FlyingRollerCoaster.h
index a9b5a19681..2a0646fa2b 100644
--- a/src/openrct2/ride/rtd/coaster/FlyingRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/FlyingRollerCoaster.h
@@ -47,7 +47,7 @@ constexpr RideTypeDescriptor FlyingRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 30, 24, 8, 11, },
     .MaxMass = 35,
-    .LiftData = { Audio::SoundId::LiftBM, 4, 6 },
+    .LiftData = { Audio::SoundId::liftBM, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 49, 20, 90, 11, 3, 15 },
     .BuildCosts = { 62.50_GBP, 2.50_GBP, 50, },
@@ -122,7 +122,7 @@ constexpr RideTypeDescriptor FlyingRollerCoasterAltRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 30, 24, 8, 11, },
     .MaxMass = 35,
-    .LiftData = { Audio::SoundId::LiftBM, 4, 6 },
+    .LiftData = { Audio::SoundId::liftBM, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 49, 20, 90, 11, 3, 15 },
     .BuildCosts = { 62.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/GigaCoaster.h b/src/openrct2/ride/rtd/coaster/GigaCoaster.h
index fd8429e670..cc2aa4d3ec 100644
--- a/src/openrct2/ride/rtd/coaster/GigaCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/GigaCoaster.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor GigaCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 86, 24, 9, 11, },
     .MaxMass = 31,
-    .LiftData = { Audio::SoundId::LiftClassic, 5, 8 },
+    .LiftData = { Audio::SoundId::liftClassic, 5, 8 },
     .RatingsMultipliers = { 51, 32, 10 },
     .UpkeepCosts = { 10, 20, 80, 12, 3, 40 },
     .BuildCosts = { 60.00_GBP, 2.50_GBP, 55, },
diff --git a/src/openrct2/ride/rtd/coaster/HeartlineTwisterCoaster.h b/src/openrct2/ride/rtd/coaster/HeartlineTwisterCoaster.h
index 11b75a7cf8..5a27b99d2b 100644
--- a/src/openrct2/ride/rtd/coaster/HeartlineTwisterCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/HeartlineTwisterCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor HeartlineTwisterCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 22, 24, 15, 9, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 47, 20, 80, 11, 3, 10 },
     .BuildCosts = { 72.50_GBP, 3.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/coaster/HybridCoaster.h b/src/openrct2/ride/rtd/coaster/HybridCoaster.h
index a03d7d832b..1080ef2825 100644
--- a/src/openrct2/ride/rtd/coaster/HybridCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/HybridCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor HybridCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 43, 24, 13, 13},
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftRMC, 5, 11 },
+    .LiftData = { Audio::SoundId::liftRMC, 5, 11 },
     .RatingsMultipliers = { 52, 36, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 65.00_GBP, 3.50_GBP, 55},
diff --git a/src/openrct2/ride/rtd/coaster/HyperTwister.h b/src/openrct2/ride/rtd/coaster/HyperTwister.h
index 4300644aa9..95f6eb040a 100644
--- a/src/openrct2/ride/rtd/coaster/HyperTwister.h
+++ b/src/openrct2/ride/rtd/coaster/HyperTwister.h
@@ -43,7 +43,7 @@ constexpr RideTypeDescriptor HyperTwisterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 61, 24, 8, 9, },
     .MaxMass = 31,
-    .LiftData = { Audio::SoundId::LiftBM, 5, 8 },
+    .LiftData = { Audio::SoundId::liftBM, 5, 8 },
     .RatingsMultipliers = { 52, 36, 10 },
     .UpkeepCosts = { 43, 20, 80, 11, 3, 10 },
     .BuildCosts = { 60.00_GBP, 2.50_GBP, 55, },
diff --git a/src/openrct2/ride/rtd/coaster/Hypercoaster.h b/src/openrct2/ride/rtd/coaster/Hypercoaster.h
index fb7cb83311..22accb8a5b 100644
--- a/src/openrct2/ride/rtd/coaster/Hypercoaster.h
+++ b/src/openrct2/ride/rtd/coaster/Hypercoaster.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor HypercoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 55, 24, 8, 11, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftArrow, 4, 6 },
+    .LiftData = { Audio::SoundId::liftArrow, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 11, 3, 10 },
     .BuildCosts = { 52.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/InvertedHairpinCoaster.h b/src/openrct2/ride/rtd/coaster/InvertedHairpinCoaster.h
index 5fbc95b7fc..37f79f03c1 100644
--- a/src/openrct2/ride/rtd/coaster/InvertedHairpinCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/InvertedHairpinCoaster.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor InvertedHairpinCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 16, 24, 24, 7, },
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::LiftWildMouse, 4, 6 },
+    .LiftData = { Audio::SoundId::liftWildMouse, 4, 6 },
     .RatingsMultipliers = { 50, 30, 30 },
     .UpkeepCosts = { 40, 20, 80, 9, 3, 10 },
     .BuildCosts = { 33.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/InvertedImpulseCoaster.h b/src/openrct2/ride/rtd/coaster/InvertedImpulseCoaster.h
index 9cc7840e7e..a7eff1cb16 100644
--- a/src/openrct2/ride/rtd/coaster/InvertedImpulseCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/InvertedImpulseCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor InvertedImpulseCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 45, 40, 29, 8, },
     .MaxMass = 23,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 7 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 7 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 180, 20, 80, 11, 3, 10 },
     .BuildCosts = { 62.50_GBP, 2.50_GBP, 25, },
diff --git a/src/openrct2/ride/rtd/coaster/InvertedRollerCoaster.h b/src/openrct2/ride/rtd/coaster/InvertedRollerCoaster.h
index 02e0223d78..c81d48a286 100644
--- a/src/openrct2/ride/rtd/coaster/InvertedRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/InvertedRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor InvertedRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 42, 40, 29, 8, },
     .MaxMass = 27,
-    .LiftData = { Audio::SoundId::LiftBM, 5, 7 },
+    .LiftData = { Audio::SoundId::liftBM, 5, 7 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 13, 3, 10 },
     .BuildCosts = { 65.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/JuniorRollerCoaster.h b/src/openrct2/ride/rtd/coaster/JuniorRollerCoaster.h
index 2ab9cdd8e3..5fbef682ff 100644
--- a/src/openrct2/ride/rtd/coaster/JuniorRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/JuniorRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor JuniorRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 12, 24, 4, 7, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 6 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 8, 3, 5 },
     .BuildCosts = { 22.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/LIMLaunchedRollerCoaster.h b/src/openrct2/ride/rtd/coaster/LIMLaunchedRollerCoaster.h
index f479266da8..98c88effbe 100644
--- a/src/openrct2/ride/rtd/coaster/LIMLaunchedRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/LIMLaunchedRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor LIMLaunchedRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 35, 24, 5, 7, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::Null, 4, 6 },
+    .LiftData = { Audio::SoundId::null, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 42, 20, 80, 9, 3, 10 },
     .BuildCosts = { 47.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/LSMLaunchedRollerCoaster.h b/src/openrct2/ride/rtd/coaster/LSMLaunchedRollerCoaster.h
index 31517df8fd..e755dc72b2 100644
--- a/src/openrct2/ride/rtd/coaster/LSMLaunchedRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/LSMLaunchedRollerCoaster.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor LSMLaunchedRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 33, 24, 9, 11, },
     .MaxMass = 31,
-    .LiftData = { Audio::SoundId::LiftClassic, 5, 5 },
+    .LiftData = { Audio::SoundId::liftClassic, 5, 5 },
     .RatingsMultipliers = { 51, 32, 10 },
     .UpkeepCosts = { 10, 20, 80, 12, 3, 40 },
     .BuildCosts = { 57.00_GBP, 2.50_GBP, 55, },
diff --git a/src/openrct2/ride/rtd/coaster/LayDownRollerCoaster.h b/src/openrct2/ride/rtd/coaster/LayDownRollerCoaster.h
index 3b706eadaa..b63acb9402 100644
--- a/src/openrct2/ride/rtd/coaster/LayDownRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/LayDownRollerCoaster.h
@@ -50,7 +50,7 @@ constexpr RideTypeDescriptor LayDownRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 26, 24, 8, 11, },
     .MaxMass = 25,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 49, 20, 90, 11, 3, 15 },
     .BuildCosts = { 53.50_GBP, 2.50_GBP, 50, },
@@ -121,7 +121,7 @@ constexpr RideTypeDescriptor LayDownRollerCoasterAltRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 26, 24, 8, 11, },
     .MaxMass = 25,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 49, 20, 90, 11, 3, 15 },
     .BuildCosts = { 53.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/LoopingRollerCoaster.h b/src/openrct2/ride/rtd/coaster/LoopingRollerCoaster.h
index 861230adcd..fb417955b8 100644
--- a/src/openrct2/ride/rtd/coaster/LoopingRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/LoopingRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor LoopingRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 35, 24, 5, 7, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 45.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/MineRide.h b/src/openrct2/ride/rtd/coaster/MineRide.h
index d7796b3fd1..c4ff7c9024 100644
--- a/src/openrct2/ride/rtd/coaster/MineRide.h
+++ b/src/openrct2/ride/rtd/coaster/MineRide.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor MineRideRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 13, 24, 9, 11, },
     .MaxMass = 27,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 60, 20, 10 },
     .UpkeepCosts = { 50, 20, 80, 10, 3, 10 },
     .BuildCosts = { 42.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/MineTrainCoaster.h b/src/openrct2/ride/rtd/coaster/MineTrainCoaster.h
index 5f89cca1a9..a5440cdb2e 100644
--- a/src/openrct2/ride/rtd/coaster/MineTrainCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/MineTrainCoaster.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor MineTrainCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 21, 24, 4, 7, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::LiftArrow, 4, 6 },
+    .LiftData = { Audio::SoundId::liftArrow, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 41.00_GBP, 3.00_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/MiniRollerCoaster.h b/src/openrct2/ride/rtd/coaster/MiniRollerCoaster.h
index c0375f12e8..6b5af8fc79 100644
--- a/src/openrct2/ride/rtd/coaster/MiniRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/MiniRollerCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor MiniRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 16, 24, 9, 11, },
     .MaxMass = 10,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 35, 20, 80, 8, 3, 10 },
     .BuildCosts = { 32.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/MiniSuspendedCoaster.h b/src/openrct2/ride/rtd/coaster/MiniSuspendedCoaster.h
index 517e54332b..caae9bed77 100644
--- a/src/openrct2/ride/rtd/coaster/MiniSuspendedCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/MiniSuspendedCoaster.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor MiniSuspendedCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 10, 24, 24, 8, },
     .MaxMass = 3,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 5 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 30.00_GBP, 2.50_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/MultiDimensionRollerCoaster.h b/src/openrct2/ride/rtd/coaster/MultiDimensionRollerCoaster.h
index b6df4db17a..2e43731e8c 100644
--- a/src/openrct2/ride/rtd/coaster/MultiDimensionRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/MultiDimensionRollerCoaster.h
@@ -47,7 +47,7 @@ constexpr RideTypeDescriptor MultiDimensionRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 40, 24, 8, 11, },
     .MaxMass = 78,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 6 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 75, 20, 90, 11, 3, 15 },
     .BuildCosts = { 90.00_GBP, 2.50_GBP, 50, },
@@ -121,7 +121,7 @@ constexpr RideTypeDescriptor MultiDimensionRollerCoasterAltRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 40, 24, 8, 11, },
     .MaxMass = 78,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 6 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 75, 20, 90, 11, 3, 15 },
     .BuildCosts = { 90.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/ReverseFreefallCoaster.h b/src/openrct2/ride/rtd/coaster/ReverseFreefallCoaster.h
index aa0d08e84f..3e845cb9e4 100644
--- a/src/openrct2/ride/rtd/coaster/ReverseFreefallCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ReverseFreefallCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor ReverseFreefallCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 4, 7, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 44, 66, 10 },
     .UpkeepCosts = { 80, 20, 0, 0, 0, 10 },
     .BuildCosts = { 100.00_GBP, 0.00_GBP, 45, },
diff --git a/src/openrct2/ride/rtd/coaster/ReverserRollerCoaster.h b/src/openrct2/ride/rtd/coaster/ReverserRollerCoaster.h
index 94a4ebac80..9392d5632b 100644
--- a/src/openrct2/ride/rtd/coaster/ReverserRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/ReverserRollerCoaster.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor ReverserRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 18, 24, 8, 11, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::LiftWood, 3, 5 },
+    .LiftData = { Audio::SoundId::liftWood, 3, 5 },
     .RatingsMultipliers = { 48, 28, 7 },
     .UpkeepCosts = { 39, 20, 80, 10, 3, 10 },
     .BuildCosts = { 27.50_GBP, 3.00_GBP, 37, },
diff --git a/src/openrct2/ride/rtd/coaster/SideFrictionRollerCoaster.h b/src/openrct2/ride/rtd/coaster/SideFrictionRollerCoaster.h
index 8ccf2cf78d..c8d9a32f0d 100644
--- a/src/openrct2/ride/rtd/coaster/SideFrictionRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/SideFrictionRollerCoaster.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor SideFrictionRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 18, 24, 4, 11, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::LiftWood, 3, 5 },
+    .LiftData = { Audio::SoundId::liftWood, 3, 5 },
     .RatingsMultipliers = { 48, 28, 7 },
     .UpkeepCosts = { 39, 20, 80, 10, 3, 10 },
     .BuildCosts = { 27.50_GBP, 3.00_GBP, 37, },
diff --git a/src/openrct2/ride/rtd/coaster/SingleRailRollerCoaster.h b/src/openrct2/ride/rtd/coaster/SingleRailRollerCoaster.h
index d33362ce73..8692250707 100644
--- a/src/openrct2/ride/rtd/coaster/SingleRailRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/SingleRailRollerCoaster.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor SingleRailRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 28, 24, 5, 7},
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftRMC, 5, 8 },
+    .LiftData = { Audio::SoundId::liftRMC, 5, 8 },
     .RatingsMultipliers = { 52, 36, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 37.50_GBP, 2.50_GBP, 50},
diff --git a/src/openrct2/ride/rtd/coaster/SpinningWildMouse.h b/src/openrct2/ride/rtd/coaster/SpinningWildMouse.h
index 79c35ddfe5..d841aeb3c3 100644
--- a/src/openrct2/ride/rtd/coaster/SpinningWildMouse.h
+++ b/src/openrct2/ride/rtd/coaster/SpinningWildMouse.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor SpinningWildMouseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 16, 24, 4, 7, },
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::LiftWildMouse, 4, 6 },
+    .LiftData = { Audio::SoundId::liftWildMouse, 4, 6 },
     .RatingsMultipliers = { 50, 30, 30 },
     .UpkeepCosts = { 40, 20, 80, 9, 3, 10 },
     .BuildCosts = { 27.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/SpiralRollerCoaster.h b/src/openrct2/ride/rtd/coaster/SpiralRollerCoaster.h
index ee7c107824..7dbe837a4a 100644
--- a/src/openrct2/ride/rtd/coaster/SpiralRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/SpiralRollerCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor SpiralRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 19, 24, 9, 11, },
     .MaxMass = 31,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 7, 7 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 7, 7 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 41, 20, 80, 10, 3, 10 },
     .BuildCosts = { 35.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/StandUpRollerCoaster.h b/src/openrct2/ride/rtd/coaster/StandUpRollerCoaster.h
index 33ac93eba1..f107f92df6 100644
--- a/src/openrct2/ride/rtd/coaster/StandUpRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/StandUpRollerCoaster.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor StandUpRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 25, 24, 9, 11, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 50.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/SteelWildMouse.h b/src/openrct2/ride/rtd/coaster/SteelWildMouse.h
index 0b11c8c7da..0583dfa1ab 100644
--- a/src/openrct2/ride/rtd/coaster/SteelWildMouse.h
+++ b/src/openrct2/ride/rtd/coaster/SteelWildMouse.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor SteelWildMouseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 16, 24, 4, 7, },
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::LiftWildMouse, 4, 6 },
+    .LiftData = { Audio::SoundId::liftWildMouse, 4, 6 },
     .RatingsMultipliers = { 50, 30, 30 },
     .UpkeepCosts = { 40, 20, 80, 9, 3, 10 },
     .BuildCosts = { 27.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/Steeplechase.h b/src/openrct2/ride/rtd/coaster/Steeplechase.h
index 00e6e22b86..0b75784036 100644
--- a/src/openrct2/ride/rtd/coaster/Steeplechase.h
+++ b/src/openrct2/ride/rtd/coaster/Steeplechase.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor SteeplechaseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 14, 24, 7, 7, },
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 5 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 28.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/SuspendedSwingingCoaster.h b/src/openrct2/ride/rtd/coaster/SuspendedSwingingCoaster.h
index 06a5159835..0ab562b09d 100644
--- a/src/openrct2/ride/rtd/coaster/SuspendedSwingingCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/SuspendedSwingingCoaster.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor SuspendedSwingingCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 24, 40, 29, 8, },
     .MaxMass = 26,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 20, 3, 10 },
     .BuildCosts = { 47.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/TwisterRollerCoaster.h b/src/openrct2/ride/rtd/coaster/TwisterRollerCoaster.h
index 83a1ca18c4..2c4bc21784 100644
--- a/src/openrct2/ride/rtd/coaster/TwisterRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/TwisterRollerCoaster.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor TwisterRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 40, 24, 8, 9, },
     .MaxMass = 31,
-    .LiftData = { Audio::SoundId::LiftBM, 5, 8 },
+    .LiftData = { Audio::SoundId::liftBM, 5, 8 },
     .RatingsMultipliers = { 52, 36, 10 },
     .UpkeepCosts = { 43, 20, 80, 11, 3, 10 },
     .BuildCosts = { 60.00_GBP, 2.50_GBP, 55, },
diff --git a/src/openrct2/ride/rtd/coaster/VerticalDropCoaster.h b/src/openrct2/ride/rtd/coaster/VerticalDropCoaster.h
index 6a2d0a0b30..34bfaedbf2 100644
--- a/src/openrct2/ride/rtd/coaster/VerticalDropCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/VerticalDropCoaster.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor VerticalDropCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 55, 24, 8, 11, },
     .MaxMass = 25,
-    .LiftData = { Audio::SoundId::LiftBM, 4, 5 },
+    .LiftData = { Audio::SoundId::liftBM, 4, 5 },
     .RatingsMultipliers = { 52, 38, 10 },
     .UpkeepCosts = { 44, 20, 80, 11, 3, 10 },
     .BuildCosts = { 60.00_GBP, 2.50_GBP, 42, },
diff --git a/src/openrct2/ride/rtd/coaster/VirginiaReel.h b/src/openrct2/ride/rtd/coaster/VirginiaReel.h
index e93f7c6594..6dd525fba3 100644
--- a/src/openrct2/ride/rtd/coaster/VirginiaReel.h
+++ b/src/openrct2/ride/rtd/coaster/VirginiaReel.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor VirginiaReelRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 14, 24, 6, 7, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::LiftClassic, 3, 5 },
+    .LiftData = { Audio::SoundId::liftClassic, 3, 5 },
     .RatingsMultipliers = { 30, 15, 25 },
     .UpkeepCosts = { 39, 20, 80, 10, 3, 10 },
     .BuildCosts = { 26.50_GBP, 3.00_GBP, 25, },
diff --git a/src/openrct2/ride/rtd/coaster/WaterCoaster.h b/src/openrct2/ride/rtd/coaster/WaterCoaster.h
index 490e26eb58..81020ec5bc 100644
--- a/src/openrct2/ride/rtd/coaster/WaterCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/WaterCoaster.h
@@ -54,7 +54,7 @@ constexpr RideTypeDescriptor WaterCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 18, 24, 4, 7, },
     .MaxMass = 13,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 6 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 6 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 60, 20, 80, 8, 3, 10 },
     .BuildCosts = { 27.50_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/coaster/WoodenRollerCoaster.h b/src/openrct2/ride/rtd/coaster/WoodenRollerCoaster.h
index d741e21834..fe4f3ff563 100644
--- a/src/openrct2/ride/rtd/coaster/WoodenRollerCoaster.h
+++ b/src/openrct2/ride/rtd/coaster/WoodenRollerCoaster.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor WoodenRollerCoasterRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 41, 24, 8, 11, },
     .MaxMass = 19,
-    .LiftData = { Audio::SoundId::LiftWood, 5, 7 },
+    .LiftData = { Audio::SoundId::liftWood, 5, 7 },
     .RatingsMultipliers = { 52, 33, 8 },
     .UpkeepCosts = { 40, 20, 80, 10, 3, 10 },
     .BuildCosts = { 37.50_GBP, 3.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/coaster/WoodenWildMouse.h b/src/openrct2/ride/rtd/coaster/WoodenWildMouse.h
index e1ad28c9b2..663d600a7f 100644
--- a/src/openrct2/ride/rtd/coaster/WoodenWildMouse.h
+++ b/src/openrct2/ride/rtd/coaster/WoodenWildMouse.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor WoodenWildMouseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION) | (1 << BREAKDOWN_BRAKES_FAILURE),
     .Heights = { 14, 24, 4, 7, },
     .MaxMass = 4,
-    .LiftData = { Audio::SoundId::LiftClassic, 4, 5 },
+    .LiftData = { Audio::SoundId::liftClassic, 4, 5 },
     .RatingsMultipliers = { 50, 30, 30 },
     .UpkeepCosts = { 40, 20, 80, 9, 3, 10 },
     .BuildCosts = { 25.00_GBP, 3.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/gentle/CarRide.h b/src/openrct2/ride/rtd/gentle/CarRide.h
index 619657b5f6..4489baaa50 100644
--- a/src/openrct2/ride/rtd/gentle/CarRide.h
+++ b/src/openrct2/ride/rtd/gentle/CarRide.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor CarRideRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 6, 24, 4, 7, },
     .MaxMass = 2,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 10, 10 },
     .UpkeepCosts = { 70, 20, 0, 8, 3, 5 },
     .BuildCosts = { 12.50_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/gentle/Circus.h b/src/openrct2/ride/rtd/gentle/Circus.h
index f02c0b40ce..6f21b9b416 100644
--- a/src/openrct2/ride/rtd/gentle/Circus.h
+++ b/src/openrct2/ride/rtd/gentle/Circus.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor CircusRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 128, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 20, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 62.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/CrookedHouse.h b/src/openrct2/ride/rtd/gentle/CrookedHouse.h
index 4d33826ab9..489c5a9fda 100644
--- a/src/openrct2/ride/rtd/gentle/CrookedHouse.h
+++ b/src/openrct2/ride/rtd/gentle/CrookedHouse.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor CrookedHouseRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 16, 96, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 15, 8, 0 },
     .UpkeepCosts = { 30, 1, 0, 0, 0, 0 },
     .BuildCosts = { 32.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/Dodgems.h b/src/openrct2/ride/rtd/gentle/Dodgems.h
index f454b71fe7..b5f97990c3 100644
--- a/src/openrct2/ride/rtd/gentle/Dodgems.h
+++ b/src/openrct2/ride/rtd/gentle/Dodgems.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor DodgemsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 9, 48, 2, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 40, 20, 0 },
     .UpkeepCosts = { 50, 1, 0, 5, 0, 0 },
     .BuildCosts = { 27.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/FerrisWheel.h b/src/openrct2/ride/rtd/gentle/FerrisWheel.h
index 5109bdf04e..4613d694df 100644
--- a/src/openrct2/ride/rtd/gentle/FerrisWheel.h
+++ b/src/openrct2/ride/rtd/gentle/FerrisWheel.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor FerrisWheelRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 16, 176, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 60, 20, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 112.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/FlyingSaucers.h b/src/openrct2/ride/rtd/gentle/FlyingSaucers.h
index bae83d1cfb..028cf13d30 100644
--- a/src/openrct2/ride/rtd/gentle/FlyingSaucers.h
+++ b/src/openrct2/ride/rtd/gentle/FlyingSaucers.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor FlyingSaucersRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 9, 48, 2, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 25, 0 },
     .UpkeepCosts = { 90, 1, 0, 5, 0, 0 },
     .BuildCosts = { 35.00_GBP, 2.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/GhostTrain.h b/src/openrct2/ride/rtd/gentle/GhostTrain.h
index 4b40903e40..ed32455b44 100644
--- a/src/openrct2/ride/rtd/gentle/GhostTrain.h
+++ b/src/openrct2/ride/rtd/gentle/GhostTrain.h
@@ -43,7 +43,7 @@ constexpr RideTypeDescriptor GhostTrainRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 8, 24, 6, 7, },
     .MaxMass = 2,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 10, 10 },
     .UpkeepCosts = { 80, 20, 0, 8, 3, 5 },
     .BuildCosts = { 13.00_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/gentle/HauntedHouse.h b/src/openrct2/ride/rtd/gentle/HauntedHouse.h
index a0edf5c0e9..36739bdc0e 100644
--- a/src/openrct2/ride/rtd/gentle/HauntedHouse.h
+++ b/src/openrct2/ride/rtd/gentle/HauntedHouse.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor HauntedHouseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 16, 160, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 20, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 42.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/Maze.h b/src/openrct2/ride/rtd/gentle/Maze.h
index 71e99d0e9c..47c01b07b6 100644
--- a/src/openrct2/ride/rtd/gentle/Maze.h
+++ b/src/openrct2/ride/rtd/gentle/Maze.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor MazeRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 6, 24, 0, 1, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 27.50_GBP, 1.00_GBP, 8, },
diff --git a/src/openrct2/ride/rtd/gentle/MerryGoRound.h b/src/openrct2/ride/rtd/gentle/MerryGoRound.h
index 0f77c62a95..9a381f5f94 100644
--- a/src/openrct2/ride/rtd/gentle/MerryGoRound.h
+++ b/src/openrct2/ride/rtd/gentle/MerryGoRound.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor MerryGoRoundRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_CONTROL_FAILURE),
     .Heights = { 12, 64, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 57.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/MiniGolf.h b/src/openrct2/ride/rtd/gentle/MiniGolf.h
index df14f454de..45d12536d9 100644
--- a/src/openrct2/ride/rtd/gentle/MiniGolf.h
+++ b/src/openrct2/ride/rtd/gentle/MiniGolf.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor MiniGolfRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 7, 32, 2, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 30, 60, 0, 0, 0, 0 },
     .BuildCosts = { 25.00_GBP, 3.50_GBP, 20, },
diff --git a/src/openrct2/ride/rtd/gentle/MiniHelicopters.h b/src/openrct2/ride/rtd/gentle/MiniHelicopters.h
index 87aeae6396..587678a760 100644
--- a/src/openrct2/ride/rtd/gentle/MiniHelicopters.h
+++ b/src/openrct2/ride/rtd/gentle/MiniHelicopters.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor MiniHelicoptersRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 7, 24, 4, 7, },
     .MaxMass = 2,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 10, 10 },
     .UpkeepCosts = { 70, 20, 0, 8, 3, 5 },
     .BuildCosts = { 12.50_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/gentle/MonorailCycles.h b/src/openrct2/ride/rtd/gentle/MonorailCycles.h
index 8ef0c5885a..cc9aa7c239 100644
--- a/src/openrct2/ride/rtd/gentle/MonorailCycles.h
+++ b/src/openrct2/ride/rtd/gentle/MonorailCycles.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor MonorailCyclesRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 5, 24, 8, 7, },
     .MaxMass = 2,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 10, 10 },
     .UpkeepCosts = { 47, 20, 0, 8, 3, 5 },
     .BuildCosts = { 10.00_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/gentle/MonsterTrucks.h b/src/openrct2/ride/rtd/gentle/MonsterTrucks.h
index 2d188714f8..627fc05a7d 100644
--- a/src/openrct2/ride/rtd/gentle/MonsterTrucks.h
+++ b/src/openrct2/ride/rtd/gentle/MonsterTrucks.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor MonsterTrucksRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 18, 24, 4, 7, },
     .MaxMass = 2,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 10, 10 },
     .UpkeepCosts = { 70, 20, 0, 8, 3, 5 },
     .BuildCosts = { 12.50_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/gentle/ObservationTower.h b/src/openrct2/ride/rtd/gentle/ObservationTower.h
index e1a6724007..55f3fedf9a 100644
--- a/src/openrct2/ride/rtd/gentle/ObservationTower.h
+++ b/src/openrct2/ride/rtd/gentle/ObservationTower.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor ObservationTowerRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 3, 2, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 80, 10, 0 },
     .UpkeepCosts = { 50, 20, 0, 10, 0, 0 },
     .BuildCosts = { 18.50_GBP, 0.00_GBP, 4, },
diff --git a/src/openrct2/ride/rtd/gentle/SpaceRings.h b/src/openrct2/ride/rtd/gentle/SpaceRings.h
index d737deadd4..ca0e7f6fda 100644
--- a/src/openrct2/ride/rtd/gentle/SpaceRings.h
+++ b/src/openrct2/ride/rtd/gentle/SpaceRings.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor SpaceRingsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 16, 48, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 12, 4, 4 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 36.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/gentle/SpiralSlide.h b/src/openrct2/ride/rtd/gentle/SpiralSlide.h
index f85c3d7ff1..4200bcd793 100644
--- a/src/openrct2/ride/rtd/gentle/SpiralSlide.h
+++ b/src/openrct2/ride/rtd/gentle/SpiralSlide.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor SpiralSlideRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 15, 128, 0, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 82.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/CashMachine.h b/src/openrct2/ride/rtd/shops/CashMachine.h
index 5dbdb8e90e..658079c6b9 100644
--- a/src/openrct2/ride/rtd/shops/CashMachine.h
+++ b/src/openrct2/ride/rtd/shops/CashMachine.h
@@ -36,7 +36,7 @@ constexpr RideTypeDescriptor CashMachineRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultCashMachineHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 40, 1, 0, 0, 0, 0 },
     .BuildCosts = { 200.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/DrinkStall.h b/src/openrct2/ride/rtd/shops/DrinkStall.h
index 6641c7c155..ffea6a132d 100644
--- a/src/openrct2/ride/rtd/shops/DrinkStall.h
+++ b/src/openrct2/ride/rtd/shops/DrinkStall.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor DrinkStallRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultDrinksStallHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 250.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/FirstAid.h b/src/openrct2/ride/rtd/shops/FirstAid.h
index d826819dda..add59e2a72 100644
--- a/src/openrct2/ride/rtd/shops/FirstAid.h
+++ b/src/openrct2/ride/rtd/shops/FirstAid.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor FirstAidRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultFirstAidHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 45, 1, 0, 0, 0, 0 },
     .BuildCosts = { 250.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/FoodStall.h b/src/openrct2/ride/rtd/shops/FoodStall.h
index cee382b025..2c8105c517 100644
--- a/src/openrct2/ride/rtd/shops/FoodStall.h
+++ b/src/openrct2/ride/rtd/shops/FoodStall.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor FoodStallRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultFoodStallHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 300.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/InformationKiosk.h b/src/openrct2/ride/rtd/shops/InformationKiosk.h
index 58688364a5..b1662cbaa6 100644
--- a/src/openrct2/ride/rtd/shops/InformationKiosk.h
+++ b/src/openrct2/ride/rtd/shops/InformationKiosk.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor InformationKioskRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultInformationKioskHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 250.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/Shop.h b/src/openrct2/ride/rtd/shops/Shop.h
index 5883163e87..55d33e575a 100644
--- a/src/openrct2/ride/rtd/shops/Shop.h
+++ b/src/openrct2/ride/rtd/shops/Shop.h
@@ -37,7 +37,7 @@ constexpr RideTypeDescriptor ShopRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultShopHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 200.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/shops/Toilets.h b/src/openrct2/ride/rtd/shops/Toilets.h
index 8cad0c0f33..e6927767a8 100644
--- a/src/openrct2/ride/rtd/shops/Toilets.h
+++ b/src/openrct2/ride/rtd/shops/Toilets.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor ToiletsRTD =
     .AvailableBreakdowns = 0,
     .Heights = { 12, kDefaultToiletHeight, 0, 0, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 0, 0, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 225.00_GBP, 0.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/3DCinema.h b/src/openrct2/ride/rtd/thrill/3DCinema.h
index 5fd770546e..66f2cd8a02 100644
--- a/src/openrct2/ride/rtd/thrill/3DCinema.h
+++ b/src/openrct2/ride/rtd/thrill/3DCinema.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor CinemaRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 128, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 20, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 70.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/Enterprise.h b/src/openrct2/ride/rtd/thrill/Enterprise.h
index b4bb72b554..abbfad15d5 100644
--- a/src/openrct2/ride/rtd/thrill/Enterprise.h
+++ b/src/openrct2/ride/rtd/thrill/Enterprise.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor EnterpriseRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 16, 160, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 10, 0 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 50.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/GoKarts.h b/src/openrct2/ride/rtd/thrill/GoKarts.h
index 1c572d33c6..270c5c6f02 100644
--- a/src/openrct2/ride/rtd/thrill/GoKarts.h
+++ b/src/openrct2/ride/rtd/thrill/GoKarts.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor GoKartsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 8, 24, 2, 1, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 120, 20, 0 },
     .UpkeepCosts = { 50, 20, 0, 8, 0, 0 },
     .BuildCosts = { 31.00_GBP, 2.00_GBP, 20, },
diff --git a/src/openrct2/ride/rtd/thrill/LaunchedFreefall.h b/src/openrct2/ride/rtd/thrill/LaunchedFreefall.h
index 3ef498581e..ba54005283 100644
--- a/src/openrct2/ride/rtd/thrill/LaunchedFreefall.h
+++ b/src/openrct2/ride/rtd/thrill/LaunchedFreefall.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor LaunchedFreefallRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 3, 2, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 50, 10 },
     .UpkeepCosts = { 50, 20, 0, 10, 0, 0 },
     .BuildCosts = { 25.00_GBP, 0.00_GBP, 4, },
diff --git a/src/openrct2/ride/rtd/thrill/MagicCarpet.h b/src/openrct2/ride/rtd/thrill/MagicCarpet.h
index 19bcb16b57..4b16eb4dc4 100644
--- a/src/openrct2/ride/rtd/thrill/MagicCarpet.h
+++ b/src/openrct2/ride/rtd/thrill/MagicCarpet.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor MagicCarpetRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 15, 176, 7, 11, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 99.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/MotionSimulator.h b/src/openrct2/ride/rtd/thrill/MotionSimulator.h
index 0ace84d692..7656c3c731 100644
--- a/src/openrct2/ride/rtd/thrill/MotionSimulator.h
+++ b/src/openrct2/ride/rtd/thrill/MotionSimulator.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor MotionSimulatorRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 64, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 24, 20, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 110.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/RotoDrop.h b/src/openrct2/ride/rtd/thrill/RotoDrop.h
index d44456f9e7..8cd04eb40a 100644
--- a/src/openrct2/ride/rtd/thrill/RotoDrop.h
+++ b/src/openrct2/ride/rtd/thrill/RotoDrop.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor RotoDropRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_RESTRAINTS_STUCK_CLOSED) | (1 << BREAKDOWN_RESTRAINTS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 3, 2, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 50, 10 },
     .UpkeepCosts = { 50, 20, 0, 10, 0, 0 },
     .BuildCosts = { 22.50_GBP, 0.00_GBP, 4, },
diff --git a/src/openrct2/ride/rtd/thrill/SwingingInverterShip.h b/src/openrct2/ride/rtd/thrill/SwingingInverterShip.h
index 94a6555e06..86ed3408b6 100644
--- a/src/openrct2/ride/rtd/thrill/SwingingInverterShip.h
+++ b/src/openrct2/ride/rtd/thrill/SwingingInverterShip.h
@@ -40,7 +40,7 @@ constexpr RideTypeDescriptor SwingingInverterShipRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 15, 176, 7, 11, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 106.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/SwingingShip.h b/src/openrct2/ride/rtd/thrill/SwingingShip.h
index ec39d27f66..b40aeef214 100644
--- a/src/openrct2/ride/rtd/thrill/SwingingShip.h
+++ b/src/openrct2/ride/rtd/thrill/SwingingShip.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor SwingingShipRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 112, 7, 11, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 77.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/TopSpin.h b/src/openrct2/ride/rtd/thrill/TopSpin.h
index 0033eeae31..3565cc8ff1 100644
--- a/src/openrct2/ride/rtd/thrill/TopSpin.h
+++ b/src/openrct2/ride/rtd/thrill/TopSpin.h
@@ -39,7 +39,7 @@ constexpr RideTypeDescriptor TopSpinRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 16, 112, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 24, 20, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 72.50_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/thrill/Twist.h b/src/openrct2/ride/rtd/thrill/Twist.h
index debaac1e59..b75cce3e68 100644
--- a/src/openrct2/ride/rtd/thrill/Twist.h
+++ b/src/openrct2/ride/rtd/thrill/Twist.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor TwistRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 64, 3, 2, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 40, 20, 10 },
     .UpkeepCosts = { 50, 1, 0, 0, 0, 0 },
     .BuildCosts = { 45.00_GBP, 1.00_GBP, 1, },
diff --git a/src/openrct2/ride/rtd/transport/Chairlift.h b/src/openrct2/ride/rtd/transport/Chairlift.h
index d0d81290e2..4085d4cdb5 100644
--- a/src/openrct2/ride/rtd/transport/Chairlift.h
+++ b/src/openrct2/ride/rtd/transport/Chairlift.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor ChairliftRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 40, 32, 28, 2, },
     .MaxMass = 18,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 10, 0 },
     .UpkeepCosts = { 60, 20, 0, 4, 3, 10 },
     .BuildCosts = { 32.50_GBP, 0.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/transport/Lift.h b/src/openrct2/ride/rtd/transport/Lift.h
index 3d63c02b6c..67c9ec7d09 100644
--- a/src/openrct2/ride/rtd/transport/Lift.h
+++ b/src/openrct2/ride/rtd/transport/Lift.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor LiftRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_DOORS_STUCK_CLOSED) | (1 << BREAKDOWN_DOORS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 32, 3, 2, },
     .MaxMass = 15,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 80, 10, 0 },
     .UpkeepCosts = { 50, 20, 0, 10, 0, 0 },
     .BuildCosts = { 19.50_GBP, 0.00_GBP, 4, },
diff --git a/src/openrct2/ride/rtd/transport/MiniatureRailway.h b/src/openrct2/ride/rtd/transport/MiniatureRailway.h
index dcae2fd7cd..217d0b3719 100644
--- a/src/openrct2/ride/rtd/transport/MiniatureRailway.h
+++ b/src/openrct2/ride/rtd/transport/MiniatureRailway.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor MiniatureRailwayRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 7, 32, 5, 9, },
     .MaxMass = 39,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 6, -10 },
     .UpkeepCosts = { 60, 20, 0, 10, 3, 5 },
     .BuildCosts = { 17.50_GBP, 3.00_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/transport/Monorail.h b/src/openrct2/ride/rtd/transport/Monorail.h
index ab3011de48..b7ea7b22b9 100644
--- a/src/openrct2/ride/rtd/transport/Monorail.h
+++ b/src/openrct2/ride/rtd/transport/Monorail.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor MonorailRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_DOORS_STUCK_CLOSED) | (1 << BREAKDOWN_DOORS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 8, 32, 8, 9, },
     .MaxMass = 78,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 6, -10 },
     .UpkeepCosts = { 65, 20, 0, 10, 3, 10 },
     .BuildCosts = { 21.00_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/transport/SuspendedMonorail.h b/src/openrct2/ride/rtd/transport/SuspendedMonorail.h
index e61c13697b..91b35e3664 100644
--- a/src/openrct2/ride/rtd/transport/SuspendedMonorail.h
+++ b/src/openrct2/ride/rtd/transport/SuspendedMonorail.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor SuspendedMonorailRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_DOORS_STUCK_CLOSED) | (1 << BREAKDOWN_DOORS_STUCK_OPEN) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 12, 40, 32, 8, },
     .MaxMass = 78,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 6, -10 },
     .UpkeepCosts = { 70, 20, 0, 10, 3, 10 },
     .BuildCosts = { 32.50_GBP, 2.50_GBP, 50, },
diff --git a/src/openrct2/ride/rtd/water/BoatHire.h b/src/openrct2/ride/rtd/water/BoatHire.h
index 181b0881d1..efbf98fd35 100644
--- a/src/openrct2/ride/rtd/water/BoatHire.h
+++ b/src/openrct2/ride/rtd/water/BoatHire.h
@@ -38,7 +38,7 @@ constexpr RideTypeDescriptor BoatHireRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 16, 0, 3, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 6, 0 },
     .UpkeepCosts = { 50, 1, 0, 4, 0, 0 },
     .BuildCosts = { 27.50_GBP, 0.00_GBP, 5, },
diff --git a/src/openrct2/ride/rtd/water/DinghySlide.h b/src/openrct2/ride/rtd/water/DinghySlide.h
index 1e8494c2f3..0ec9c0fecc 100644
--- a/src/openrct2/ride/rtd/water/DinghySlide.h
+++ b/src/openrct2/ride/rtd/water/DinghySlide.h
@@ -55,7 +55,7 @@ constexpr RideTypeDescriptor DinghySlideRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 15, 24, 5, 7, },
     .MaxMass = 5,
-    .LiftData = { Audio::SoundId::LiftFrictionWheels, 4, 5 },
+    .LiftData = { Audio::SoundId::liftFrictionWheels, 4, 5 },
     .RatingsMultipliers = { 50, 30, 10 },
     .UpkeepCosts = { 40, 20, 80, 4, 3, 10 },
     .BuildCosts = { 20.00_GBP, 2.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/water/LogFlume.h b/src/openrct2/ride/rtd/water/LogFlume.h
index 244ad65eec..69395d0941 100644
--- a/src/openrct2/ride/rtd/water/LogFlume.h
+++ b/src/openrct2/ride/rtd/water/LogFlume.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor LogFlumeRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_CONTROL_FAILURE),
     .Heights = { 10, 24, 7, 9, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::LiftFlume, 5, 5 },
+    .LiftData = { Audio::SoundId::liftFlume, 5, 5 },
     .RatingsMultipliers = { 80, 34, 6 },
     .UpkeepCosts = { 80, 20, 0, 9, 0, 10 },
     .BuildCosts = { 22.50_GBP, 2.50_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/water/RiverRafts.h b/src/openrct2/ride/rtd/water/RiverRafts.h
index 88078d2009..0d4c9e12f2 100644
--- a/src/openrct2/ride/rtd/water/RiverRafts.h
+++ b/src/openrct2/ride/rtd/water/RiverRafts.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor RiverRaftsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT),
     .Heights = { 12, 24, 7, 11, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 80, 34, 6 },
     .UpkeepCosts = { 50, 20, 0, 9, 0, 10 },
     .BuildCosts = { 20.00_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/water/RiverRapids.h b/src/openrct2/ride/rtd/water/RiverRapids.h
index 6a1f746868..3a92ec1f54 100644
--- a/src/openrct2/ride/rtd/water/RiverRapids.h
+++ b/src/openrct2/ride/rtd/water/RiverRapids.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor RiverRapidsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_CONTROL_FAILURE),
     .Heights = { 9, 32, 14, 15, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::LiftFlume, 5, 5 },
+    .LiftData = { Audio::SoundId::liftFlume, 5, 5 },
     .RatingsMultipliers = { 72, 26, 6 },
     .UpkeepCosts = { 82, 20, 0, 10, 0, 10 },
     .BuildCosts = { 31.00_GBP, 3.00_GBP, 40, },
diff --git a/src/openrct2/ride/rtd/water/SplashBoats.h b/src/openrct2/ride/rtd/water/SplashBoats.h
index 4e6d29ae03..14f3b5a459 100644
--- a/src/openrct2/ride/rtd/water/SplashBoats.h
+++ b/src/openrct2/ride/rtd/water/SplashBoats.h
@@ -42,7 +42,7 @@ constexpr RideTypeDescriptor SplashBoatsRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_CONTROL_FAILURE),
     .Heights = { 16, 24, 7, 11, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::LiftFlume, 5, 5 },
+    .LiftData = { Audio::SoundId::liftFlume, 5, 5 },
     .RatingsMultipliers = { 80, 34, 6 },
     .UpkeepCosts = { 70, 20, 0, 9, 0, 10 },
     .BuildCosts = { 28.50_GBP, 2.50_GBP, 30, },
diff --git a/src/openrct2/ride/rtd/water/SubmarineRide.h b/src/openrct2/ride/rtd/water/SubmarineRide.h
index 5e4dff8f9b..70987097da 100644
--- a/src/openrct2/ride/rtd/water/SubmarineRide.h
+++ b/src/openrct2/ride/rtd/water/SubmarineRide.h
@@ -41,7 +41,7 @@ constexpr RideTypeDescriptor SubmarineRideRTD =
     .AvailableBreakdowns = (1 << BREAKDOWN_SAFETY_CUT_OUT) | (1 << BREAKDOWN_VEHICLE_MALFUNCTION),
     .Heights = { 255, 16, 0, 3, },
     .MaxMass = 255,
-    .LiftData = { Audio::SoundId::Null, 5, 5 },
+    .LiftData = { Audio::SoundId::null, 5, 5 },
     .RatingsMultipliers = { 70, 6, 0 },
     .UpkeepCosts = { 50, 1, 0, 4, 0, 0 },
     .BuildCosts = { 35.00_GBP, 2.50_GBP, 5, },
diff --git a/src/openrct2/scenes/intro/IntroScene.cpp b/src/openrct2/scenes/intro/IntroScene.cpp
index 04b81dc5b0..92eeec0a0a 100644
--- a/src/openrct2/scenes/intro/IntroScene.cpp
+++ b/src/openrct2/scenes/intro/IntroScene.cpp
@@ -79,7 +79,7 @@ namespace OpenRCT2
                 _introStateCounter = -580;
 
                 // Play the chain lift sound
-                _soundChannel = Audio::CreateAudioChannel(SoundId::LiftBM, true);
+                _soundChannel = Audio::CreateAudioChannel(SoundId::liftBM, true);
                 _chainLiftFinished = false;
                 _introState = IntroState::PublisherScroll;
                 break;
@@ -118,7 +118,7 @@ namespace OpenRCT2
 
                     // Play the track friction sound
                     _soundChannel = Audio::CreateAudioChannel(
-                        SoundId::TrackFrictionBM, true, Audio::kMixerVolumeMax, 0.25f, 0.75);
+                        SoundId::trackFrictionBM, true, Audio::kMixerVolumeMax, 0.25f, 0.75);
                 }
 
                 // Check if logo is off the screen...ish
@@ -132,7 +132,7 @@ namespace OpenRCT2
                     }
 
                     // Play long peep scream sound
-                    _soundChannel = Audio::CreateAudioChannel(SoundId::Scream1);
+                    _soundChannel = Audio::CreateAudioChannel(SoundId::scream1);
 
                     _introState = IntroState::LogoFadeIn;
                     _introStateCounter = 0;
diff --git a/src/openrct2/scripting/bindings/world/ScMap.cpp b/src/openrct2/scripting/bindings/world/ScMap.cpp
index 7845a85d46..286ccc1015 100644
--- a/src/openrct2/scripting/bindings/world/ScMap.cpp
+++ b/src/openrct2/scripting/bindings/world/ScMap.cpp
@@ -357,10 +357,10 @@ namespace OpenRCT2::Scripting
                 entity->MoveTo(entityPos);
 
                 // Reset some important vehicle vars to their null values
-                entity->sound1_id = OpenRCT2::Audio::SoundId::Null;
-                entity->sound2_id = OpenRCT2::Audio::SoundId::Null;
+                entity->sound1_id = OpenRCT2::Audio::SoundId::null;
+                entity->sound2_id = OpenRCT2::Audio::SoundId::null;
                 entity->next_vehicle_on_train = EntityId::GetNull();
-                entity->scream_sound_id = OpenRCT2::Audio::SoundId::Null;
+                entity->scream_sound_id = OpenRCT2::Audio::SoundId::null;
                 for (size_t i = 0; i < std::size(entity->peep); i++)
                 {
                     entity->peep[i] = EntityId::GetNull();
diff --git a/src/openrct2/world/Climate.cpp b/src/openrct2/world/Climate.cpp
index a142484ef5..ebc868b6e7 100644
--- a/src/openrct2/world/Climate.cpp
+++ b/src/openrct2/world/Climate.cpp
@@ -368,7 +368,7 @@ static void ClimateUpdateWeatherSound()
         // Start playing the weather sound
         if (_weatherSoundChannel == nullptr || _weatherSoundChannel->IsDone())
         {
-            _weatherSoundChannel = CreateAudioChannel(SoundId::Rain, true, DStoMixerVolume(-4000));
+            _weatherSoundChannel = CreateAudioChannel(SoundId::rain, true, DStoMixerVolume(-4000));
         }
         if (_weatherVolume == 1)
         {
@@ -466,8 +466,8 @@ static void ClimateUpdateThunder()
             if (_thunderStatus[0] == ThunderStatus::none && _thunderStatus[1] == ThunderStatus::none)
             {
                 // Play thunder on left side
-                _thunderSoundId = (randomNumber & 0x20000) ? OpenRCT2::Audio::SoundId::Thunder1
-                                                           : OpenRCT2::Audio::SoundId::Thunder2;
+                _thunderSoundId = (randomNumber & 0x20000) ? OpenRCT2::Audio::SoundId::thunder1
+                                                           : OpenRCT2::Audio::SoundId::thunder2;
                 _thunderVolume = (-(static_cast<int32_t>((randomNumber >> 18) & 0xFF))) * 8;
                 ClimatePlayThunder(0, _thunderSoundId, _thunderVolume, -10000);
 
@@ -479,8 +479,8 @@ static void ClimateUpdateThunder()
         {
             if (_thunderStatus[0] == ThunderStatus::none)
             {
-                _thunderSoundId = (randomNumber & 0x20000) ? OpenRCT2::Audio::SoundId::Thunder1
-                                                           : OpenRCT2::Audio::SoundId::Thunder2;
+                _thunderSoundId = (randomNumber & 0x20000) ? OpenRCT2::Audio::SoundId::thunder1
+                                                           : OpenRCT2::Audio::SoundId::thunder2;
                 int32_t pan = (((randomNumber >> 18) & 0xFF) - 128) * 16;
                 ClimatePlayThunder(0, _thunderSoundId, 0, pan);
             }