diff --git a/src/com/massivecraft/massivecore/MassiveCore.java b/src/com/massivecraft/massivecore/MassiveCore.java
index 0dab413d..889621b5 100644
--- a/src/com/massivecraft/massivecore/MassiveCore.java
+++ b/src/com/massivecraft/massivecore/MassiveCore.java
@@ -7,6 +7,7 @@ import java.util.Set;
 import java.util.UUID;
 
 import org.bukkit.Bukkit;
+import org.bukkit.Sound;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
@@ -25,6 +26,7 @@ import com.massivecraft.massivecore.adapter.ModdedEnumTypeAdapter;
 import com.massivecraft.massivecore.adapter.MsonAdapter;
 import com.massivecraft.massivecore.adapter.MsonEventAdapter;
 import com.massivecraft.massivecore.adapter.PlayerInventoryAdapter;
+import com.massivecraft.massivecore.adapter.SoundAdapter;
 import com.massivecraft.massivecore.adapter.UUIDAdapter;
 import com.massivecraft.massivecore.collections.BackstringEnumSet;
 import com.massivecraft.massivecore.collections.MassiveList;
@@ -118,6 +120,7 @@ public class MassiveCore extends MassivePlugin
 		.registerTypeAdapter(JsonPrimitive.class, JsonElementAdapter.get())
 		.registerTypeAdapter(JsonArray.class, JsonElementAdapter.get())
 		.registerTypeAdapter(JsonObject.class, JsonElementAdapter.get())
+		.registerTypeAdapter(Sound.class, SoundAdapter.get())
 		.registerTypeAdapter(UUID.class, UUIDAdapter.get())
 		.registerTypeAdapter(ItemStack.class, ItemStackAdapter.get())
 		.registerTypeAdapter(Inventory.class, InventoryAdapter.get())
diff --git a/src/com/massivecraft/massivecore/SoundEffect.java b/src/com/massivecraft/massivecore/SoundEffect.java
index d24716ec..2aa804d4 100644
--- a/src/com/massivecraft/massivecore/SoundEffect.java
+++ b/src/com/massivecraft/massivecore/SoundEffect.java
@@ -5,9 +5,13 @@ import java.util.Collection;
 
 import org.bukkit.Location;
 import org.bukkit.Sound;
+import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
 
-public final class SoundEffect implements Cloneable, Serializable
+import com.massivecraft.massivecore.command.type.enumeration.TypeSound;
+import com.massivecraft.massivecore.util.MUtil;
+
+public final class SoundEffect implements Serializable
 {
 	private static final transient long serialVersionUID = 1L;
 	
@@ -15,8 +19,12 @@ public final class SoundEffect implements Cloneable, Serializable
 	// FIELDS: RAW
 	// -------------------------------------------- //
 	
-	private final Sound sound;
-	public Sound getSound() { return this.sound; }
+	private final String soundId;
+	public String getSoundId() { return this.soundId; }
+	public Sound getSound()
+	{
+		return TypeSound.valueOf(this.getSoundId());
+	}
 	
 	private final float volume;
 	public float getVolume() { return this.volume; }
@@ -28,17 +36,17 @@ public final class SoundEffect implements Cloneable, Serializable
 	// FIELDS: WITH
 	// -------------------------------------------- //
 	
-	public SoundEffect withSound(Sound sound) { return new SoundEffect(sound, volume, pitch); }
-	public SoundEffect withVolume(float volume) { return new SoundEffect(sound, volume, pitch); }
-	public SoundEffect withPitch(float pitch) { return new SoundEffect(sound, volume, pitch); }
+	public SoundEffect withSound(Sound sound) { return new SoundEffect(soundId, volume, pitch); }
+	public SoundEffect withVolume(float volume) { return new SoundEffect(soundId, volume, pitch); }
+	public SoundEffect withPitch(float pitch) { return new SoundEffect(soundId, volume, pitch); }
 	
 	// -------------------------------------------- //
 	// CONSTUCT
 	// -------------------------------------------- //
 	
-	private SoundEffect(Sound sound, float volume, float pitch)
+	private SoundEffect(String soundId, float volume, float pitch)
 	{
-		this.sound = sound;
+		this.soundId = soundId;
 		this.volume = volume;
 		this.pitch = pitch;
 	}
@@ -53,9 +61,14 @@ public final class SoundEffect implements Cloneable, Serializable
 	// VALUE OF
 	// -------------------------------------------- //
 	
+	public static SoundEffect valueOf(String soundId, float volume, float pitch)
+	{
+		return new SoundEffect(soundId, volume, pitch);
+	}
+	
 	public static SoundEffect valueOf(Sound sound, float volume, float pitch)
 	{
-		return new SoundEffect(sound, volume, pitch);
+		return valueOf(TypeSound.get().getId(sound), volume, pitch);
 	}
 	
 	// -------------------------------------------- //
@@ -67,14 +80,16 @@ public final class SoundEffect implements Cloneable, Serializable
 		location.getWorld().playSound(location, this.getSound(), this.getVolume(), this.getPitch());
 	}
 	
-	public void run(Player player, Location location)
+	public void run(HumanEntity human, Location location)
 	{
+		if (MUtil.isntPlayer(human)) return;
+		Player player = (Player)human;
 		player.playSound(location, this.getSound(), this.getVolume(), this.getPitch());
 	}
 	
-	public void run(Player player)
+	public void run(HumanEntity human)
 	{
-		this.run(player, player.getEyeLocation());
+		this.run(human, human.getEyeLocation());
 	}
 	
 	// -------------------------------------------- //
@@ -89,32 +104,22 @@ public final class SoundEffect implements Cloneable, Serializable
 		}
 	}
 	
-	public static void runAll(Collection<SoundEffect> soundEffects, Player player, Location location)
+	public static void runAll(Collection<SoundEffect> soundEffects, HumanEntity human, Location location)
 	{
 		for (SoundEffect soundEffect : soundEffects)
 		{
-			soundEffect.run(player, location);
+			soundEffect.run(human, location);
 		}
 	}
 	
-	public static void runAll(Collection<SoundEffect> soundEffects, Player player)
+	public static void runAll(Collection<SoundEffect> soundEffects, HumanEntity human)
 	{
 		for (SoundEffect soundEffect : soundEffects)
 		{
-			soundEffect.run(player);
+			soundEffect.run(human);
 		}
 	}
 	
-	// -------------------------------------------- //
-	// CLONE
-	// -------------------------------------------- //
-	
-	@Override
-	public SoundEffect clone()
-	{
-		return this;
-	}
-	
 	// -------------------------------------------- //
 	// EQUALS & HASHCODE
 	// -------------------------------------------- //
@@ -125,11 +130,11 @@ public final class SoundEffect implements Cloneable, Serializable
 		final int prime = 31;
 		int result = 1;
 		result = prime * result + Float.floatToIntBits(pitch);
-		result = prime * result + ((sound == null) ? 0 : sound.hashCode());
+		result = prime * result + ((soundId == null) ? 0 : soundId.hashCode());
 		result = prime * result + Float.floatToIntBits(volume);
 		return result;
 	}
-
+	
 	@Override
 	public boolean equals(Object obj)
 	{
@@ -138,7 +143,11 @@ public final class SoundEffect implements Cloneable, Serializable
 		if (!(obj instanceof SoundEffect)) return false;
 		SoundEffect other = (SoundEffect) obj;
 		if (Float.floatToIntBits(pitch) != Float.floatToIntBits(other.pitch)) return false;
-		if (sound != other.sound) return false;
+		if (soundId == null)
+		{
+			if (other.soundId != null) return false;
+		}
+		else if (!soundId.equals(other.soundId)) return false;
 		if (Float.floatToIntBits(volume) != Float.floatToIntBits(other.volume)) return false;
 		return true;
 	}
diff --git a/src/com/massivecraft/massivecore/adapter/SoundAdapter.java b/src/com/massivecraft/massivecore/adapter/SoundAdapter.java
new file mode 100644
index 00000000..d4c72235
--- /dev/null
+++ b/src/com/massivecraft/massivecore/adapter/SoundAdapter.java
@@ -0,0 +1,45 @@
+package com.massivecraft.massivecore.adapter;
+
+import java.lang.reflect.Type;
+
+import org.bukkit.Sound;
+
+import com.massivecraft.massivecore.xlib.gson.JsonDeserializationContext;
+import com.massivecraft.massivecore.xlib.gson.JsonDeserializer;
+import com.massivecraft.massivecore.xlib.gson.JsonElement;
+import com.massivecraft.massivecore.xlib.gson.JsonNull;
+import com.massivecraft.massivecore.xlib.gson.JsonParseException;
+import com.massivecraft.massivecore.xlib.gson.JsonPrimitive;
+import com.massivecraft.massivecore.xlib.gson.JsonSerializationContext;
+import com.massivecraft.massivecore.xlib.gson.JsonSerializer;
+
+public class SoundAdapter implements JsonDeserializer<Sound>, JsonSerializer<Sound>
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+
+	public static SoundAdapter i = new SoundAdapter();
+	public static SoundAdapter get() { return i; }
+	public SoundAdapter() {}
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public JsonElement serialize(Sound src, Type typeOfSrc, JsonSerializationContext context)
+	{
+		if (src == null) return JsonNull.INSTANCE;
+		return new JsonPrimitive(src.name());
+	}
+
+	@Override
+	public Sound deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException
+	{
+		if (json == null) return null;
+		if (json.equals(JsonNull.INSTANCE)) return null;
+		return Sound.valueOf(json.getAsString());
+	}
+
+}
diff --git a/src/com/massivecraft/massivecore/chestgui/ChestGui.java b/src/com/massivecraft/massivecore/chestgui/ChestGui.java
index 547950ff..01ed4108 100644
--- a/src/com/massivecraft/massivecore/chestgui/ChestGui.java
+++ b/src/com/massivecraft/massivecore/chestgui/ChestGui.java
@@ -2,14 +2,11 @@ package com.massivecraft.massivecore.chestgui;
 
 import java.util.Map;
 
-import org.bukkit.Sound;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 
+import com.massivecraft.massivecore.SoundEffect;
 import com.massivecraft.massivecore.collections.MassiveMap;
-import com.massivecraft.massivecore.util.MUtil;
 
 public class ChestGui
 {
@@ -46,28 +43,9 @@ public class ChestGui
 	// FIELDS: SOUND
 	// -------------------------------------------- //
 	
-	protected Sound sound = Sound.CLICK;
-	public Sound getSound() { return this.sound; }
-	
-	protected float volume = 1.0f;
-	public float getVolume() { return this.volume; }
-	public ChestGui setVolume(float volume) { this.volume = volume; return this; }
-	
-	protected float pitch = 1.0f;
-	public float getPitch() { return this.pitch; }
-	public ChestGui setPitch(float pitch) { this.pitch = pitch; return this; }
-	
-	public void playSound(Player player)
-	{
-		player.playSound(player.getEyeLocation(), this.getSound(), this.getVolume(), this.getPitch());
-	}
-	
-	public void playSound(HumanEntity human)
-	{
-		if (MUtil.isntPlayer(human)) return;
-		Player player = (Player)human;
-		this.playSound(player);
-	}
+	protected SoundEffect soundEffect = SoundEffect.valueOf("CLICK", 1.0f, 1.0f);
+	public SoundEffect getSoundEffect() { return this.soundEffect; }
+	public ChestGui setSoundEffect(SoundEffect soundEffect) { this.soundEffect = soundEffect; return this; }
 	
 	// -------------------------------------------- //
 	// CONSTRUCT
diff --git a/src/com/massivecraft/massivecore/command/type/enumeration/TypeSound.java b/src/com/massivecraft/massivecore/command/type/enumeration/TypeSound.java
index b808eedc..83fe7ac9 100644
--- a/src/com/massivecraft/massivecore/command/type/enumeration/TypeSound.java
+++ b/src/com/massivecraft/massivecore/command/type/enumeration/TypeSound.java
@@ -1,11 +1,270 @@
 package com.massivecraft.massivecore.command.type.enumeration;
 
+import java.util.Map;
+import java.util.Set;
+
 import org.bukkit.Sound;
 
+import com.massivecraft.massivecore.collections.MassiveSet;
+import com.massivecraft.massivecore.collections.MassiveMap;
+import com.massivecraft.massivecore.util.MUtil;
 import com.massivecraft.massivecore.util.Txt;
 
 public class TypeSound extends TypeEnum<Sound>
 {
+	// -------------------------------------------- //
+	// DATA
+	// -------------------------------------------- //
+	// https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/diff/src/main/java/org/bukkit/Sound.java?until=7898a2a2d2d81308e73e9ed37725f53d7ad37bfc&at=refs%2Fheads%2Fmaster
+	
+	// Maps every sound in Minecraft 1.8 to the new sound in Minecraft 1.9
+	public static Map<String, String> FROM_18_TO_19 = new MassiveMap<String, String>(
+		"AMBIENCE_CAVE", "AMBIENT_CAVE",
+		"AMBIENCE_RAIN", "WEATHER_RAIN",
+		"AMBIENCE_THUNDER", "ENTITY_LIGHTNING_THUNDER",
+		"ANVIL_BREAK", "BLOCK_ANVIL_BREAK",
+		"ANVIL_LAND", "BLOCK_ANVIL_LAND",
+		"ANVIL_USE", "BLOCK_ANVIL_USE",
+		"ARROW_HIT", "ENTITY_ARROW_HIT",
+		"BURP", "ENTITY_PLAYER_BURP",
+		"CHEST_CLOSE", "BLOCK_CHEST_CLOSE",
+		"CHEST_OPEN", "BLOCK_CHEST_OPEN",
+		"CLICK", "UI_BUTTON_CLICK",
+		"DOOR_CLOSE", "BLOCK_WOODEN_DOOR_CLOSE",
+		"DOOR_OPEN", "BLOCK_WOODEN_DOOR_OPEN",
+		"DRINK", "ENTITY_GENERIC_DRINK",
+		"EAT", "ENTITY_GENERIC_EAT",
+		"EXPLODE", "ENTITY_GENERIC_EXPLODE",
+		"FALL_BIG", "ENTITY_GENERIC_BIG_FALL", 
+		"FALL_SMALL", "ENTITY_GENERIC_SMALL_FALL",
+		
+		"FIRE", "BLOCK_FIRE_AMBIENT",
+		"FIRE_IGNITE", "ITEM_FLINTANDSTEEL_USE",
+		"FIZZ", "ENTITY_GENERIC_EXTINGUISH_FIRE",
+		"FUSE", "ENTITY_TNT_PRIMED",
+		
+		"GLASS", "BLOCK_GLASS_BREAK",
+		"HURT_FLESH", "ENTITY_GENERIC_HURT",
+		"ITEM_BREAK", "ENTITY_ITEM_BREAK",
+		"ITEM_PICKUP", "ENTITY_ITEM_PICKUP",
+		"LAVA", "BLOCK_LAVA_AMBIENT",
+		"LAVA_POP", "BLOCK_LAVA_POP",
+		"LEVEL_UP", "ENTITY_PLAYER_LEVELUP",
+		"MINECART_BASE", "ENTITY_MINECART_RIDING",
+		"MINECART_INSIDE", "ENTITY_MINECART_INSIDE",
+		
+		"NOTE_BASS", "BLOCK_NOTE_BASS", // NOTE: Duplicate since 1 less sound in 1.9.
+		"NOTE_PIANO", "BLOCK_NOTE_HARP",
+		"NOTE_BASS_DRUM", "BLOCK_NOTE_BASEDRUM",
+		"NOTE_STICKS", "BLOCK_NOTE_HAT",
+		"NOTE_BASS_GUITAR", "BLOCK_NOTE_BASS", // NOTE: Duplicate since 1 less sound in 1.9.
+		"NOTE_SNARE_DRUM", "BLOCK_NOTE_SNARE",
+		"NOTE_PLING", "BLOCK_NOTE_PLING",
+		
+		"ORB_PICKUP", "ENTITY_EXPERIENCE_ORB_PICKUP",
+		"PISTON_EXTEND", "BLOCK_PISTON_EXTEND",
+		"PISTON_RETRACT", "BLOCK_PISTON_CONTRACT",
+		"PORTAL", "BLOCK_PORTAL_AMBIENT",
+		"PORTAL_TRAVEL", "BLOCK_PORTAL_TRAVEL",
+		"PORTAL_TRIGGER", "BLOCK_PORTAL_TRIGGER",
+		"SHOOT_ARROW", "ENTITY_ARROW_SHOOT",
+		"SPLASH", "ENTITY_GENERIC_SPLASH", // TODO: I'm not sure about this one.
+		"SPLASH2", "ENTITY_BOBBER_SPLASH", // TODO: I'm not sure about this one.
+		"STEP_GRASS", "BLOCK_GRASS_STEP",
+		"STEP_GRAVEL", "BLOCK_GRAVEL_STEP",
+		"STEP_LADDER", "BLOCK_LADDER_STEP",
+		"STEP_SAND", "BLOCK_SAND_STEP",
+		"STEP_SNOW", "BLOCK_SNOW_STEP",
+		"STEP_STONE", "BLOCK_STONE_STEP",
+		"STEP_WOOD", "BLOCK_WOOD_STEP",
+		"STEP_WOOL", "BLOCK_CLOTH_STEP",
+		"SWIM", "ENTITY_GENERIC_SWIM", 
+		"WATER", "BLOCK_WATER_AMBIENT", 
+		"WOOD_CLICK", "BLOCK_WOOD_BUTTON_CLICK_ON",
+		
+		// Mob sounds
+		"BAT_DEATH", "ENTITY_BAT_DEATH",
+		"BAT_HURT", "ENTITY_BAT_HURT",
+		"BAT_IDLE", "ENTITY_BAT_AMBIENT",
+		"BAT_LOOP", "ENTITY_BAT_LOOP",
+		"BAT_TAKEOFF", "ENTITY_BAT_TAKEOFF",
+		
+		"BLAZE_BREATH", "ENTITY_BLAZE_AMBIENT",
+		"BLAZE_DEATH", "ENTITY_BLAZE_DEATH",
+		"BLAZE_HIT", "ENTITY_BLAZE_HURT",
+		
+		"CAT_HISS", "ENTITY_CAT_HISS",
+		"CAT_HIT", "ENTITY_CAT_HURT",
+		"CAT_MEOW", "ENTITY_CAT_AMBIENT",
+		"CAT_PURR", "ENTITY_CAT_PURR",
+		"CAT_PURREOW", "ENTITY_CAT_PURREOW",
+		
+		"CHICKEN_IDLE", "ENTITY_CHICKEN_AMBIENT",
+		"CHICKEN_HURT", "ENTITY_CHICKEN_HURT",
+		"CHICKEN_EGG_POP", "ENTITY_CHICKEN_EGG",
+		"CHICKEN_WALK", "ENTITY_CHICKEN_STEP",
+		
+		"COW_IDLE", "ENTITY_COW_AMBIENT",
+		"COW_HURT", "ENTITY_COW_HURT",
+		"COW_WALK", "ENTITY_COW_STEP",
+		
+		"CREEPER_HISS", "ENTITY_CREEPER_PRIMED",
+		"CREEPER_DEATH", "ENTITY_CREEPER_DEATH",
+		
+	    "ENDERDRAGON_DEATH", "ENTITY_ENDERDRAGON_DEATH",
+		"ENDERDRAGON_GROWL", "ENTITY_ENDERDRAGON_GROWL",
+		"ENDERDRAGON_HIT", "ENTITY_ENDERDRAGON_HURT",
+		"ENDERDRAGON_WINGS", "ENTITY_ENDERDRAGON_FLAP",
+		
+	    "ENDERMAN_DEATH", "ENTITY_ENDERMEN_DEATH",
+		"ENDERMAN_HIT", "ENTITY_ENDERMEN_HURT",
+		"ENDERMAN_IDLE", "ENTITY_ENDERMEN_AMBIENT",
+		"ENDERMAN_TELEPORT", "ENTITY_ENDERMEN_TELEPORT",
+		"ENDERMAN_SCREAM", "ENTITY_ENDERMEN_SCREAM",
+		"ENDERMAN_STARE", "ENTITY_ENDERMEN_STARE",
+		
+		// Really unsure about all of these
+	    "GHAST_SCREAM", "ENTITY_GHAST_AMBIENT",
+		"GHAST_SCREAM2", "ENTITY_GHAST_SCREAM",
+		"GHAST_CHARGE", "ENTITY_GHAST_WARN",
+		"GHAST_DEATH", "ENTITY_GHAST_DEATH",
+		"GHAST_FIREBALL", "ENTITY_GHAST_SHOOT",
+		"GHAST_MOAN", "ENTITY_GHAST_HURT",
+		
+	    "IRONGOLEM_DEATH", "ENTITY_IRONGOLEM_DEATH",
+		"IRONGOLEM_HIT", "ENTITY_IRONGOLEM_HURT",
+		"IRONGOLEM_THROW", "ENTITY_IRONGOLEM_ATTACK",
+		"IRONGOLEM_WALK", "ENTITY_IRONGOLEM_STEP",
+		
+		"MAGMACUBE_WALK", "ENTITY_MAGMACUBE_SQUISH", // TODO: This is a wild guess.
+		"MAGMACUBE_WALK2", "ENTITY_MAGMACUBE_HURT", // TODO: This is a wild guess.
+		"MAGMACUBE_JUMP", "ENTITY_MAGMACUBE_JUMP",
+		
+	    "PIG_IDLE", "ENTITY_PIG_AMBIENT", 
+		"PIG_DEATH", "ENTITY_PIG_DEATH",
+		"PIG_WALK", "ENTITY_PIG_STEP",
+		
+		"SHEEP_IDLE", "ENTITY_SHEEP_AMBIENT", 
+		"SHEEP_SHEAR", "ENTITY_SHEEP_SHEAR", 
+		"SHEEP_WALK", "ENTITY_SHEEP_STEP", 
+		
+	    "SILVERFISH_HIT", "ENTITY_SILVERFISH_HURT",
+		"SILVERFISH_KILL", "ENTITY_SILVERFISH_DEATH",
+		"SILVERFISH_IDLE", "ENTITY_SILVERFISH_AMBIENT", 
+		"SILVERFISH_WALK", "ENTITY_SILVERFISH_STEP", 
+		
+	    "SKELETON_IDLE", "ENTITY_SKELETON_AMBIENT", 
+		"SKELETON_DEATH", "ENTITY_SKELETON_DEATH",
+		"SKELETON_HURT", "ENTITY_SKELETON_HURT",
+		"SKELETON_WALK", "ENTITY_SKELETON_STEP", 
+		
+		"SLIME_ATTACK", "ENTITY_SLIME_ATTACK",
+		"SLIME_WALK", "ENTITY_SLIME_SQUISH", 
+		"SLIME_WALK2", "ENTITY_SLIME_JUMP",
+		
+	    "SPIDER_IDLE", "ENTITY_SPIDER_AMBIENT", 
+		"SPIDER_DEATH", "ENTITY_SPIDER_DEATH", 
+		"SPIDER_WALK", "ENTITY_SPIDER_STEP",
+		
+	    "WITHER_DEATH", "ENTITY_WITHER_DEATH",
+		"WITHER_HURT", "ENTITY_WITHER_HURT",
+		"WITHER_IDLE", "ENTITY_WITHER_AMBIENT", 
+		"WITHER_SHOOT", "ENTITY_WITHER_SHOOT",
+		"WITHER_SPAWN", "ENTITY_WITHER_SPAWN",
+		
+		"WOLF_BARK", "ENTITY_WOLF_AMBIENT",
+		"WOLF_DEATH", "ENTITY_WOLF_DEATH",
+		"WOLF_GROWL", "ENTITY_WOLF_GROWL",
+		"WOLF_HOWL", "ENTITY_WOLF_HOWL",
+		"WOLF_HURT", "ENTITY_WOLF_HURT",
+		"WOLF_PANT", "ENTITY_WOLF_PANT",
+		"WOLF_SHAKE", "ENTITY_WOLF_SHAKE",
+		"WOLF_WALK", "ENTITY_WOLF_STEP",
+		"WOLF_WHINE", "ENTITY_WOLF_WHINE",
+		
+		"ZOMBIE_METAL", "ENTITY_ZOMBIE_ATTACK_IRON_DOOR",
+		"ZOMBIE_WOOD", "ENTITY_ZOMBIE_ATTACK_DOOR_WOOD",
+		"ZOMBIE_WOODBREAK", "ENTITY_ZOMBIE_BREAK_DOOR_WOOD",
+		"ZOMBIE_IDLE", "ENTITY_ZOMBIE_AMBIENT",
+		"ZOMBIE_DEATH", "ENTITY_ZOMBIE_DEATH",
+		"ZOMBIE_HURT", "ENTITY_ZOMBIE_HURT",
+		"ZOMBIE_INFECT", "ENTITY_ZOMBIE_INFECT",
+		"ZOMBIE_UNFECT", "ENTITY_ZOMBIE_VILLAGER_CONVERTED", // TODO: I'm not sure about this one.
+		"ZOMBIE_REMEDY", "ENTITY_ZOMBIE_VILLAGER_CURE", // TODO: I'm not sure about this one.
+		"ZOMBIE_WALK", "ENTITY_ZOMBIE_STEP",
+		
+		"ZOMBIE_PIG_IDLE", "ENTITY_ZOMBIE_PIG_AMBIENT",
+		"ZOMBIE_PIG_ANGRY", "ENTITY_ZOMBIE_PIG_ANGRY",
+		"ZOMBIE_PIG_DEATH", "ENTITY_ZOMBIE_PIG_DEATH",
+		"ZOMBIE_PIG_HURT", "ENTITY_ZOMBIE_PIG_HURT",
+		
+		// Dig Sounds
+		"DIG_WOOL", "BLOCK_CLOTH_BREAK",
+		"DIG_GRASS", "BLOCK_GRASS_BREAK",
+		"DIG_GRAVEL", "BLOCK_GRAVEL_BREAK",
+		"DIG_SAND", "BLOCK_SAND_BREAK",
+		"DIG_SNOW", "BLOCK_SNOW_BREAK",
+		"DIG_STONE", "BLOCK_STONE_BREAK",
+		"DIG_WOOD", "BLOCK_WOOD_BREAK",
+		
+		// Fireworks
+		"FIREWORK_BLAST", "ENTITY_FIREWORK_BLAST",
+		"FIREWORK_BLAST2", "ENTITY_FIREWORK_BLAST_FAR",
+		"FIREWORK_LARGE_BLAST", "ENTITY_FIREWORK_LARGE_BLAST",
+		"FIREWORK_LARGE_BLAST2", "ENTITY_FIREWORK_LARGE_BLAST_FAR",
+		"FIREWORK_TWINKLE", "ENTITY_FIREWORK_TWINKLE",
+		"FIREWORK_TWINKLE2", "ENTITY_FIREWORK_TWINKLE_FAR",
+		"FIREWORK_LAUNCH", "ENTITY_FIREWORK_LAUNCH",
+		"SUCCESSFUL_HIT", "ENTITY_FIREWORK_SHOOT",
+		
+		// Horses
+		"HORSE_ANGRY", "ENTITY_HORSE_ANGRY",
+		"HORSE_ARMOR", "ENTITY_HORSE_ARMOR",
+		"HORSE_BREATHE", "ENTITY_HORSE_BREATHE",
+		"HORSE_DEATH", "ENTITY_HORSE_DEATH",
+		"HORSE_GALLOP", "ENTITY_HORSE_GALLOP",
+		"HORSE_HIT", "ENTITY_HORSE_HURT",
+		"HORSE_IDLE", "ENTITY_HORSE_AMBIENT",
+		"HORSE_JUMP", "ENTITY_HORSE_JUMP",
+		"HORSE_LAND", "ENTITY_HORSE_LAND",
+		"HORSE_SADDLE", "ENTITY_HORSE_SADDLE",
+		"HORSE_SOFT", "ENTITY_HORSE_STEP",
+		"HORSE_WOOD", "ENTITY_HORSE_STEP_WOOD",
+		
+	    "DONKEY_ANGRY", "ENTITY_DONKEY_ANGRY",
+		"DONKEY_DEATH", "ENTITY_DONKEY_DEATH",
+		"DONKEY_HIT", "ENTITY_DONKEY_HURT",
+		"DONKEY_IDLE", "ENTITY_DONKEY_AMBIENT",
+		
+		"HORSE_SKELETON_DEATH", "ENTITY_SKELETON_HORSE_DEATH",
+		"HORSE_SKELETON_HIT", "ENTITY_SKELETON_HORSE_HURT",
+		"HORSE_SKELETON_IDLE", "ENTITY_SKELETON_HORSE_AMBIENT",
+		
+		"HORSE_ZOMBIE_DEATH", "ENTITY_ZOMBIE_HORSE_DEATH",
+		"HORSE_ZOMBIE_HIT", "ENTITY_ZOMBIE_HORSE_HURT",
+		"HORSE_ZOMBIE_IDLE", "ENTITY_ZOMBIE_HORSE_AMBIENT",
+		
+		// Villager
+		"VILLAGER_DEATH", "ENTITY_VILLAGER_DEATH",
+		"VILLAGER_HAGGLE", "ENTITY_VILLAGER_TRADING",
+		"VILLAGER_HIT", "ENTITY_VILLAGER_HURT",
+		"VILLAGER_IDLE", "ENTITY_VILLAGER_AMBIENT",
+		"VILLAGER_NO", "ENTITY_VILLAGER_NO",
+		"VILLAGER_YES", "ENTITY_VILLAGER_YES"
+	);
+	
+	public static Map<String, Set<String>> FROM_19_TO_18 = MUtil.reverseIndex(FROM_18_TO_19);
+	
+	// -------------------------------------------- //
+	// VALUE OF
+	// -------------------------------------------- //
+	
+	public static Sound valueOf(String string)
+	{
+		string = get().prepareOptionKey(string);
+		return get().getOptions().get(string);
+	}
+	
 	// -------------------------------------------- //
 	// INSTANCE & CONSTRUCT
 	// -------------------------------------------- //
@@ -19,5 +278,45 @@ public class TypeSound extends TypeEnum<Sound>
 			Txt.parse("<aqua>https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/browse/src/main/java/org/bukkit/Sound.java")
 		);
 	}
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public Set<String> getNamesInner(Sound value)
+	{
+		// Create
+		Set<String> ret = new MassiveSet<>();
+		
+		// Fill
+		for (String id : this.getIdsInner(value))
+		{
+			ret.add(Txt.getNicedEnumString(id));
+		}
+		
+		// Return
+		return ret;
+	}
+	
+	@Override
+	public Set<String> getIdsInner(Sound value)
+	{
+		// Create
+		Set<String> ret = new MassiveSet<String>();
+		
+		// Fill
+		String current = value.name();
+		ret.add(current);
+		
+		String from18to19 = FROM_18_TO_19.get(current);
+		if (from18to19 != null) ret.add(from18to19);
+		
+		Set<String> from19to18 = FROM_19_TO_18.get(current);
+		if (from19to18 != null) ret.addAll(from19to18);
+		
+		// Return
+		return ret;
+	}
 
 }
diff --git a/src/com/massivecraft/massivecore/engine/EngineMassiveCoreChestGui.java b/src/com/massivecraft/massivecore/engine/EngineMassiveCoreChestGui.java
index 6fe99f7f..7ad60255 100644
--- a/src/com/massivecraft/massivecore/engine/EngineMassiveCoreChestGui.java
+++ b/src/com/massivecraft/massivecore/engine/EngineMassiveCoreChestGui.java
@@ -55,7 +55,7 @@ public class EngineMassiveCoreChestGui extends Engine
 		if (action == null) return;
 		
 		// ... then play the sound ...
-		gui.playSound(event.getWhoClicked());
+		gui.getSoundEffect().run(event.getWhoClicked());
 		
 		// ... close the GUI ...
 		event.getView().close();
diff --git a/src/com/massivecraft/massivecore/engine/EngineMassiveCoreVariable.java b/src/com/massivecraft/massivecore/engine/EngineMassiveCoreVariable.java
index a48ac500..854874a2 100644
--- a/src/com/massivecraft/massivecore/engine/EngineMassiveCoreVariable.java
+++ b/src/com/massivecraft/massivecore/engine/EngineMassiveCoreVariable.java
@@ -13,6 +13,7 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.inventory.meta.BookMeta;
 import org.bukkit.inventory.meta.ItemMeta;
 import com.massivecraft.massivecore.Engine;
@@ -69,7 +70,26 @@ public class EngineMassiveCoreVariable extends Engine
 		if (sender == null) return null;
 		if (!(sender instanceof HumanEntity)) return null;
 		HumanEntity human = (HumanEntity)sender;
-		ItemStack item = human.getItemInHand();
+		
+		PlayerInventory inventory = human.getInventory();
+		String ret;
+		
+		ret = getBookText(inventory.getItemInHand());
+		if (ret != null) return ret;
+		
+		// TODO: Handle 1.9 API without breaking 1.8 support
+		
+		// ret = getBookText(inventory.getItemInMainHand());
+		// if (ret != null) return ret;
+		
+		// ret = getBookText(inventory.getItemInOffHand());
+		// if (ret != null) return ret;
+		
+		return null;
+	}
+	
+	public static String getBookText(ItemStack item)
+	{
 		if (item == null) return null;
 		if (!item.hasItemMeta()) return null;
 		ItemMeta itemMeta = item.getItemMeta();