diff --git a/src/audio.h b/src/audio.h
index 52a51c2cee..ed6165bdcd 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -64,9 +64,69 @@ void pause_sounds();
 void unpause_sounds();
 
 typedef enum {
-	RCT2_SOUND_SCREAM = 11,
-	RCT2_SOUND_CHAINLIFT = 56,
-	RCT2_SOUND_TRACKFRICTION = 57,
+	SOUND_LIFT_1 = 0,
+	SOUND_TRACK_FRICTION_1 = 1,
+	SOUND_LIFT_2 = 2,
+	SOUND_SCREAM_1 = 3,
+	SOUND_CLICK_1 = 4,
+	SOUND_CLICK_2 = 5,
+	SOUND_PLACE_ITEM = 6,
+	SOUND_SCREAM_2 = 7,
+	SOUND_SCREAM_3 = 8,
+	SOUND_SCREAM_4 = 9,
+	SOUND_SCREAM_5 = 10,
+	SOUND_SCREAM_6 = 11,
+	SOUND_LIFT_3 = 12,
+	SOUND_PURCHASE = 13,
+	SOUND_CRASH = 14,
+	SOUND_LAYING_OUT_WATER = 15,
+	SOUND_WATER_1 = 16,
+	SOUND_WATER_2 = 17,
+	SOUND_TRAIN_WHISTLE = 18,
+	SOUND_TRAIN_CHUGGING = 19,
+	SOUND_WATER_SPLASH = 20,
+	SOUND_HAMMERING = 21,
+	SOUND_RIDE_LAUNCH_1 = 22,
+	SOUND_RIDE_LAUNCH_2 = 23,
+	SOUND_COUGH_1 = 24,
+	SOUND_COUGH_2 = 25,
+	SOUND_COUGH_3 = 26,
+	SOUND_COUGH_4 = 27,
+	SOUND_RAIN_1 = 28,
+	SOUND_THUNDER_1 = 29,
+	SOUND_THUNDER_2 = 30,
+	SOUND_RAIN_2 = 31,
+	SOUND_RAIN_3 = 32,
+	SOUND_BALLOON_POP = 33,
+	SOUND_MECHANIC_FIX = 34,
+	SOUND_SCREAM_7 = 35,
+	SOUND_TOILET_FLUSH = 36,
+	SOUND_CLICK_3 = 37,
+	SOUND_QUACK = 38,
+	SOUND_NEWS_ITEM = 39,
+	SOUND_WINDOW_OPEN = 40,
+	SOUND_LAUGH_1 = 41,
+	SOUND_LAUGH_2 = 42,
+	SOUND_LAUGH_3 = 43,
+	SOUND_APPLAUSE = 44,
+	SOUND_HAUNTED_HOUSE_SCARE = 45,
+	SOUND_HAUNTED_HOUSE_SCREAM_1 = 46,
+	SOUND_HAUNTED_HOUSE_SCREAM_2 = 47,
+	SOUND_48 = 48,
+	SOUND_49 = 49,
+	SOUND_ERROR = 50,
+	SOUND_51 = 51,
+	SOUND_LIFT_4 = 52,
+	SOUND_LIFT_5 = 53,
+	SOUND_TRACK_FRICTION_2 = 54,
+	SOUND_LIFT_6 = 55,
+	SOUND_LIFT_7 = 56,
+	SOUND_TRACK_FRICTION_3 = 57,
+	SOUND_SCREAM_8 = 58,
+	SOUND_TRAM = 59,
+	SOUND_DOOR_OPEN = 60,
+	SOUND_DOOR_CLOSE = 61,
+	SOUND_62 = 62
 } RCT2_SOUND;
 
 #endif
diff --git a/src/game.c b/src/game.c
index 7969dca5a4..d1529dacab 100644
--- a/src/game.c
+++ b/src/game.c
@@ -755,7 +755,7 @@ static void input_leftmousedown(int x, int y, rct_window *w, int widgetIndex)
 		if (widget_is_disabled(w, widgetIndex))
 			break;
 
-		sound_play_panned(4, w->x + (widget->left + widget->right) / 2);
+		sound_play_panned(SOUND_CLICK_1, w->x + (widget->left + widget->right) / 2);
 		
 		// Set new cursor down widget
 		RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WINDOWCLASS, rct_windowclass) = windowClass;
diff --git a/src/intro.c b/src/intro.c
index aee44c43d1..2d19d04312 100644
--- a/src/intro.c
+++ b/src/intro.c
@@ -82,7 +82,7 @@ void intro_update()
 		_sound_playing_flag = 0;
 		if (RCT2_GLOBAL(0x009AF280, sint32) != -1) {
 			// Prepare and play the sound
-			if (sound_prepare(RCT2_SOUND_CHAINLIFT, &_prepared_sound, 0, 1))
+			if (sound_prepare(SOUND_LIFT_7, &_prepared_sound, 0, 1))
 				if (sound_play(&_prepared_sound, 1, 0, 0, 0))
 					_sound_playing_flag = 1;
 		}
@@ -159,7 +159,7 @@ void intro_update()
 			// Play the track friction sound
 			if (RCT2_GLOBAL(0x009AF280, sint32) != -1) {
 				// Prepare and play the sound
-				if (sound_prepare(RCT2_SOUND_TRACKFRICTION, &_prepared_sound, 1, 1))
+				if (sound_prepare(SOUND_TRACK_FRICTION_3, &_prepared_sound, 1, 1))
 					if (sound_play(&_prepared_sound, 1, -800, 0, 0x3A98))
 						_sound_playing_flag = 1;
 			}
@@ -189,7 +189,7 @@ void intro_update()
 
 			// Play long peep scream sound
 			if (RCT2_GLOBAL(0x009AF280, sint32) != -1)
-				if (sound_prepare(RCT2_SOUND_SCREAM, &_prepared_sound, 0, 1))
+				if (sound_prepare(SOUND_SCREAM_1, &_prepared_sound, 0, 1))
 					if (sound_play(&_prepared_sound, 0, 0, 0, 0))
 						_sound_playing_flag = 1;
 
diff --git a/src/news_item.c b/src/news_item.c
index c1c9b7bec5..c286097201 100644
--- a/src/news_item.c
+++ b/src/news_item.c
@@ -97,7 +97,7 @@ void news_item_update_current()
 	newsItems[0].ticks++;
 	if (newsItems[0].ticks == 1 && !(RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & 1)) {
 		// Play sound
-		sound_play_panned(39, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, sint16) / 2);
+		sound_play_panned(SOUND_NEWS_ITEM, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, sint16) / 2);
 	}
 
 	// Removal of current news item
diff --git a/src/peep.c b/src/peep.c
index 0486eff68d..b80f838776 100644
--- a/src/peep.c
+++ b/src/peep.c
@@ -335,7 +335,7 @@ void peep_applause()
 	}
 
 	// Play applause noise
-	sound_play_panned(44, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) / 2);
+	sound_play_panned(SOUND_APPLAUSE, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) / 2);
 }
 
 /**
diff --git a/src/vehicle.h b/src/vehicle.h
index cc492c076d..3bddf738fc 100644
--- a/src/vehicle.h
+++ b/src/vehicle.h
@@ -24,7 +24,7 @@
 #include "rct2.h"
 
 typedef struct {
-	uint8 sprite_idetifier;			// 0x00
+	uint8 sprite_identifier;		// 0x00
 	uint8 pad_01[0x03];
 	uint16 next;					// 0x04
 	uint8 pad_06[0x08];
diff --git a/src/window.c b/src/window.c
index 01333e8809..0a1e9168e1 100644
--- a/src/window.c
+++ b/src/window.c
@@ -376,7 +376,7 @@ rct_window *window_create(int x, int y, int width, int height, uint32 *event_han
 
 	// Play sound
 	if (!(flags & (WF_STICK_TO_BACK | WF_STICK_TO_FRONT)))
-		sound_play_panned(40, x + (width / 2));
+		sound_play_panned(SOUND_WINDOW_OPEN, x + (width / 2));
 
 	w->number = 0;
 	w->x = x;
diff --git a/src/window_footpath.c b/src/window_footpath.c
index be584cde20..0b764ec02f 100644
--- a/src/window_footpath.c
+++ b/src/window_footpath.c
@@ -894,7 +894,7 @@ static void window_footpath_place_path_at_point(int x, int y)
 		// bp = 0x009DEA62
 		// dx = 0x009DEA60
 		// cx = 0x009DEA5E
-		sound_play_panned(6, 0x8001);
+		sound_play_panned(SOUND_PLACE_ITEM, 0x8001);
 	}
 }
 
diff --git a/src/window_news.c b/src/window_news.c
index 4cf448c5ca..3d2c1347ec 100644
--- a/src/window_news.c
+++ b/src/window_news.c
@@ -161,7 +161,7 @@ static void window_news_update(rct_window *w)
 		return;
 
 	window_invalidate(w);
-	sound_play_panned(5, w->x + (w->width / 2));
+	sound_play_panned(SOUND_CLICK_2, w->x + (w->width / 2));
 
 	newsItems = RCT2_ADDRESS(RCT2_ADDRESS_NEWS_ITEM_LIST, rct_news_item);
 	j = w->var_480;
@@ -282,7 +282,7 @@ static void window_news_scrollmousedown()
 		w->var_482 = buttonIndex;
 		w->var_484 = 4;
 		window_invalidate(w);
-		sound_play_panned(4, w->x + (w->width / 2));
+		sound_play_panned(SOUND_CLICK_1, w->x + (w->width / 2));
 	}
 }
 
diff --git a/src/window_title_scenarioselect.c b/src/window_title_scenarioselect.c
index 8f0f34329b..caecf96013 100644
--- a/src/window_title_scenarioselect.c
+++ b/src/window_title_scenarioselect.c
@@ -292,7 +292,7 @@ static void window_scenarioselect_scrollmousedown()
 		if (y >= 0)
 			continue;
 
-		sound_play_panned(4, w->width / 2 + w->x);
+		sound_play_panned(SOUND_CLICK_1, w->width / 2 + w->x);
 		scenario_load_and_play(scenario);
 		break;
 	}