diff --git a/aegisub/src/audio_box.cpp b/aegisub/src/audio_box.cpp
index c314f3935..f706374e1 100644
--- a/aegisub/src/audio_box.cpp
+++ b/aegisub/src/audio_box.cpp
@@ -86,6 +86,7 @@ AudioBox::AudioBox(wxWindow *parent, agi::Context *context)
 , HorizontalZoom(new wxSlider(panel, Audio_Horizontal_Zoom, 0, -50, 30, wxDefaultPosition, wxSize(-1, 20), wxSL_VERTICAL|wxSL_BOTH))
 , VerticalZoom(new wxSlider(panel, Audio_Vertical_Zoom, 50, 0, 100, wxDefaultPosition, wxSize(-1, 20), wxSL_VERTICAL|wxSL_BOTH|wxSL_INVERSE))
 , VolumeBar(new wxSlider(panel, Audio_Volume, 50, 0, 100, wxDefaultPosition, wxSize(-1, 20), wxSL_VERTICAL|wxSL_BOTH|wxSL_INVERSE))
+, mouse_zoom_accum(0)
 {
 	SetSashVisible(wxSASH_BOTTOM, true);
 	Bind(wxEVT_SASH_DRAGGED, &AudioBox::OnSashDrag, this);
@@ -133,6 +134,8 @@ AudioBox::AudioBox(wxWindow *parent, agi::Context *context)
 	SetSizerAndFit(audioSashSizer);
 	SetMinSize(wxSize(-1, OPT_GET("Audio/Display Height")->GetInt()));
 	SetMinimumSizeY(panel->GetSize().GetHeight());
+
+	audioDisplay->Bind(wxEVT_MOUSEWHEEL, &AudioBox::OnMouseWheel, this);
 }
 
 AudioBox::~AudioBox() { }
@@ -143,6 +146,34 @@ BEGIN_EVENT_TABLE(AudioBox,wxSashWindow)
 	EVT_COMMAND_SCROLL(Audio_Volume, AudioBox::OnVolume)
 END_EVENT_TABLE();
 
+void AudioBox::OnMouseWheel(wxMouseEvent &evt) {
+	if (!ForwardMouseWheelEvent(audioDisplay, evt))
+		return;
+
+	bool zoom = evt.CmdDown() != OPT_GET("Audio/Wheel Default to Zoom")->GetBool();
+	if (!zoom)
+	{
+		int amount = -evt.GetWheelRotation();
+		// If the user did a horizontal scroll the amount should be inverted
+		// for it to be natural.
+		if (evt.GetWheelAxis() == 1) amount = -amount;
+
+		// Reset any accumulated zoom
+		mouse_zoom_accum = 0;
+
+		audioDisplay->ScrollBy(amount);
+	}
+	else if (evt.GetWheelAxis() == 0)
+	{
+		mouse_zoom_accum += evt.GetWheelRotation();
+		int zoom_delta = mouse_zoom_accum / evt.GetWheelDelta();
+		mouse_zoom_accum %= evt.GetWheelDelta();
+		int new_zoom = audioDisplay->GetZoomLevel() + zoom_delta;
+		audioDisplay->SetZoomLevel(new_zoom);
+		HorizontalZoom->SetValue(-new_zoom);
+	}
+}
+
 void AudioBox::OnSashDrag(wxSashEvent &event) {
 	if (event.GetDragStatus() == wxSASH_STATUS_OUT_OF_RANGE)
 		return;
diff --git a/aegisub/src/audio_box.h b/aegisub/src/audio_box.h
index ff91209fd..3f77418b3 100644
--- a/aegisub/src/audio_box.h
+++ b/aegisub/src/audio_box.h
@@ -78,11 +78,15 @@ class AudioBox : public wxSashWindow {
 	/// DOCME
 	wxSlider *VolumeBar;
 
+	// Mouse wheel zoom accumulator
+	int mouse_zoom_accum;
+
 	void OnHorizontalZoom(wxScrollEvent &event);
 	void OnVerticalZoom(wxScrollEvent &event);
 	void OnVolume(wxScrollEvent &event);
 	void OnVerticalLink(agi::OptionValue const& opt);
 	void OnSashDrag(wxSashEvent &event);
+	void OnMouseWheel(wxMouseEvent &evt);
 
 public:
 	AudioBox(wxWindow *parent, agi::Context *context);
diff --git a/aegisub/src/audio_display.cpp b/aegisub/src/audio_display.cpp
index e7f1b9f17..0fb365f5c 100644
--- a/aegisub/src/audio_display.cpp
+++ b/aegisub/src/audio_display.cpp
@@ -532,6 +532,14 @@ AudioDisplay::AudioDisplay(wxWindow *parent, AudioController *controller, agi::C
 	SetMinClientSize(wxSize(-1, 70));
 	SetBackgroundStyle(wxBG_STYLE_PAINT);
 	SetThemeEnabled(false);
+
+	Bind(wxEVT_LEFT_DOWN, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_MIDDLE_DOWN, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_RIGHT_DOWN, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_LEFT_UP, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_MIDDLE_UP, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_RIGHT_UP, &AudioDisplay::OnMouseEvent, this);
+	Bind(wxEVT_MOTION, &AudioDisplay::OnMouseEvent, this);
 }
 
 
@@ -751,7 +759,6 @@ void AudioDisplay::ReloadRenderingSettings()
 
 
 BEGIN_EVENT_TABLE(AudioDisplay, wxWindow)
-	EVT_MOUSE_EVENTS(AudioDisplay::OnMouseEvent)
 	EVT_PAINT(AudioDisplay::OnPaint)
 	EVT_SIZE(AudioDisplay::OnSize)
 	EVT_SET_FOCUS(AudioDisplay::OnFocus)
@@ -1000,41 +1007,6 @@ void AudioDisplay::RemoveTrackCursor()
 
 void AudioDisplay::OnMouseEvent(wxMouseEvent& event)
 {
-	// Check for mouse wheel scrolling
-	if (event.GetWheelRotation() != 0)
-	{
-		if (!ForwardMouseWheelEvent(this, event))
-			return;
-
-		bool zoom = event.CmdDown();
-		if (OPT_GET("Audio/Wheel Default to Zoom")->GetBool()) zoom = !zoom;
-
-		if (!zoom)
-		{
-			int amount = -event.GetWheelRotation();
-			// If the user did a horizontal scroll the amount should be inverted
-			// for it to be natural.
-			if (event.GetWheelAxis() == 1) amount = -amount;
-
-			// Reset any accumulated zoom
-			mouse_zoom_accum = 0;
-
-			ScrollBy(amount);
-		}
-		else if (event.GetWheelAxis() == 0)
-		{
-			mouse_zoom_accum += event.GetWheelRotation();
-			int zoom_delta = mouse_zoom_accum / event.GetWheelDelta();
-			mouse_zoom_accum %= event.GetWheelDelta();
-			SetZoomLevel(GetZoomLevel() + zoom_delta);
-			/// @todo This has to update the trackbar in the audio box... maybe move handling mouse zoom to
-			/// the audio box instead to avoid messing with friend classes?
-		}
-
-		// Scroll event processed
-		return;
-	}
-	
 	// If we have focus, we get mouse move events on Mac even when the mouse is
 	// outside our client rectangle, we don't want those.
 	if (event.Moving() && !GetClientRect().Contains(event.GetPosition()))
diff --git a/aegisub/src/audio_display.h b/aegisub/src/audio_display.h
index 723a6add4..34afe0fd9 100644
--- a/aegisub/src/audio_display.h
+++ b/aegisub/src/audio_display.h
@@ -149,9 +149,6 @@ private:
 
 	/// Zoom level given as a number, see SetZoomLevel for details
 	int zoom_level;
-	// Mouse wheel zoom accumulator
-	int mouse_zoom_accum;
-
 
 	/// Absolute pixel position of the tracking cursor (mouse or playback)
 	int track_cursor_pos;