diff --git a/src/openrct2/audio/Audio.cpp b/src/openrct2/audio/Audio.cpp
index 9505c952ab..5badeb3ba9 100644
--- a/src/openrct2/audio/Audio.cpp
+++ b/src/openrct2/audio/Audio.cpp
@@ -159,8 +159,9 @@ namespace OpenRCT2::Audio
         uint8_t rotation = GetCurrentRotation();
         auto pos2 = Translate3DTo2DWithZ(rotation, location);
 
-        Viewport* viewport = nullptr;
-        while ((viewport = WindowGetPreviousViewport(viewport)) != nullptr)
+        // Get all active viewports
+        auto viewports = WindowGetActiveViewports();
+        for (auto* viewport : viewports)
         {
             if (viewport->flags & VIEWPORT_FLAG_SOUND_ON)
             {
diff --git a/src/openrct2/interface/Window.cpp b/src/openrct2/interface/Window.cpp
index e5892c29d2..68294e908c 100644
--- a/src/openrct2/interface/Window.cpp
+++ b/src/openrct2/interface/Window.cpp
@@ -916,6 +916,18 @@ static constexpr float kWindowScrollLocations[][2] = {
         });
     }
 
+    std::vector<Viewport*> WindowGetActiveViewports()
+    {
+        std::vector<Viewport*> viewports;
+        WindowVisitEach([&viewports](WindowBase* w) {
+            if (w->viewport != nullptr && !(w->flags & WF_DEAD))
+            {
+                viewports.push_back(w->viewport);
+            }
+        });
+        return viewports;
+    }
+
     Viewport* WindowGetPreviousViewport(Viewport* current)
     {
         bool foundPrevious = (current == nullptr);
diff --git a/src/openrct2/interface/Window.h b/src/openrct2/interface/Window.h
index 57ecd6b433..8e3bce33f6 100644
--- a/src/openrct2/interface/Window.h
+++ b/src/openrct2/interface/Window.h
@@ -333,6 +333,7 @@ namespace OpenRCT2
 
     void TextinputCancel();
 
+    std::vector<Viewport*> WindowGetActiveViewports();
     Viewport* WindowGetPreviousViewport(Viewport* current);
     void WindowInitAll();