diff --git a/SabreTools.Library/DatFiles/ItemDictionary.cs b/SabreTools.Library/DatFiles/ItemDictionary.cs
index f39e2599..d12309dd 100644
--- a/SabreTools.Library/DatFiles/ItemDictionary.cs
+++ b/SabreTools.Library/DatFiles/ItemDictionary.cs
@@ -167,6 +167,12 @@ namespace SabreTools.Library.DatFiles
         [JsonIgnore]
         public long SoftwareListCount { get; private set; } = 0;
 
+        /// <summary>
+        /// Number of Sound items
+        /// </summary>
+        [JsonIgnore]
+        public long SoundCount { get; private set; } = 0;
+
         /// <summary>
         /// Number of machines
         /// </summary>
@@ -569,6 +575,9 @@ namespace SabreTools.Library.DatFiles
                 case ItemType.SoftwareList:
                     SoftwareListCount++;
                     break;
+                case ItemType.Sound:
+                    SoundCount++;
+                    break;
             }
         }
 
@@ -719,6 +728,9 @@ namespace SabreTools.Library.DatFiles
                 case ItemType.SoftwareList:
                     SoftwareListCount--;
                     break;
+                case ItemType.Sound:
+                    SoundCount--;
+                    break;
             }
         }
 
diff --git a/SabreTools.Library/DatFiles/Json.cs b/SabreTools.Library/DatFiles/Json.cs
index 1dd426e8..7aaa8be0 100644
--- a/SabreTools.Library/DatFiles/Json.cs
+++ b/SabreTools.Library/DatFiles/Json.cs
@@ -256,6 +256,9 @@ namespace SabreTools.Library.DatFiles
                     case ItemType.SoftwareList:
                         datItem = datItemObj.ToObject<DatItems.SoftwareList>();
                         break;
+                    case ItemType.Sound:
+                        datItem = datItemObj.ToObject<DatItems.Sound>();
+                        break;
                 }
             }
 
diff --git a/SabreTools.Library/DatFiles/Listxml.cs b/SabreTools.Library/DatFiles/Listxml.cs
index e66526c2..d2e8d5c4 100644
--- a/SabreTools.Library/DatFiles/Listxml.cs
+++ b/SabreTools.Library/DatFiles/Listxml.cs
@@ -369,7 +369,21 @@ namespace SabreTools.Library.DatFiles
                         });
 
                         reader.Read();
+                        break;
 
+                    case "sound":
+                        datItems.Add(new Sound
+                        {
+                            Channels = reader.GetAttribute("channels"),
+
+                            Source = new Source
+                            {
+                                Index = indexId,
+                                Name = filename,
+                            },
+                        });
+
+                        reader.Read();
                         break;
 
                     case "display":
@@ -398,19 +412,6 @@ namespace SabreTools.Library.DatFiles
                         reader.Read();
                         break;
 
-                    case "sound":
-                        var sound = new Sound();
-                        sound.Channels = reader.GetAttribute("channels");
-
-                        // Ensure the list exists
-                        if (machine.Sounds == null)
-                            machine.Sounds = new List<Sound>();
-
-                        machine.Sounds.Add(sound);
-
-                        reader.Read();
-                        break;
-
                     case "condition":
                         var condition = new Condition();
                         condition.Tag = reader.GetAttribute("tag");
@@ -1223,18 +1224,6 @@ namespace SabreTools.Library.DatFiles
                         xtw.WriteEndElement();
                     }
                 }
-                if (datItem.Machine.Sounds != null)
-                {
-                    foreach (var sound in datItem.Machine.Sounds)
-                    {
-                        xtw.WriteStartElement("sound");
-
-                        xtw.WriteOptionalAttributeString("channels", sound.Channels);
-
-                        // End sound
-                        xtw.WriteEndElement();
-                    }
-                }
                 if (datItem.Machine.Conditions != null)
                 {
                     foreach (var condition in datItem.Machine.Conditions)
@@ -1653,6 +1642,13 @@ namespace SabreTools.Library.DatFiles
                         xtw.WriteOptionalAttributeString("filter", softwareList.Filter);
                         xtw.WriteEndElement();
                         break;
+
+                    case ItemType.Sound:
+                        var sound = datItem as Sound;
+                        xtw.WriteStartElement("sound");
+                        xtw.WriteOptionalAttributeString("channels", sound.Channels);
+                        xtw.WriteEndElement();
+                        break;
                 }
 
                 xtw.Flush();
diff --git a/SabreTools.Library/DatFiles/SabreDat.cs b/SabreTools.Library/DatFiles/SabreDat.cs
index 758b0b41..8deb4728 100644
--- a/SabreTools.Library/DatFiles/SabreDat.cs
+++ b/SabreTools.Library/DatFiles/SabreDat.cs
@@ -1489,6 +1489,14 @@ namespace SabreTools.Library.DatFiles
                         xtw.WriteOptionalAttributeString("sha512", softwareList.Filter);
                         xtw.WriteEndElement();
                         break;
+
+                    case ItemType.Sound:
+                        var sound = datItem as Sound;
+                        xtw.WriteStartElement("file");
+                        xtw.WriteAttributeString("type", "sound");
+                        xtw.WriteOptionalAttributeString("channels", sound.Channels);
+                        xtw.WriteEndElement();
+                        break;
                 }
 
                 xtw.Flush();
diff --git a/SabreTools.Library/DatItems/Auxiliary.cs b/SabreTools.Library/DatItems/Auxiliary.cs
index c1df539a..f42cedb2 100644
--- a/SabreTools.Library/DatItems/Auxiliary.cs
+++ b/SabreTools.Library/DatItems/Auxiliary.cs
@@ -311,17 +311,6 @@ namespace SabreTools.Library.DatItems
         public bool? Default { get; set; }
     }
 
-    /// <summary>
-    /// Represents one ListXML sound
-    /// </summary>
-    /// TODO: Promote to DatItem level
-    [JsonObject("sound")]
-    public class Sound
-    {
-        [JsonProperty("channels")]
-        public string Channels { get; set; } // TODO: Int32?
-    }
-
     #endregion
 
     #region OpenMSX
diff --git a/SabreTools.Library/DatItems/DatItem.cs b/SabreTools.Library/DatItems/DatItem.cs
index dd9a6364..0b76e491 100644
--- a/SabreTools.Library/DatItems/DatItem.cs
+++ b/SabreTools.Library/DatItems/DatItem.cs
@@ -503,6 +503,9 @@ namespace SabreTools.Library.DatItems
                 case ItemType.SoftwareList:
                     return new SoftwareList();
 
+                case ItemType.Sound:
+                    return new Sound();
+
                 default:
                     return new Rom();
             }
@@ -525,6 +528,7 @@ namespace SabreTools.Library.DatItems
                 ItemType.Sample => new Sample(),
                 ItemType.Slot => new Slot(),
                 ItemType.SoftwareList => new SoftwareList(),
+                ItemType.Sound => new Sound(),
                 _ => new Rom(),
             };
 #endif
diff --git a/SabreTools.Library/DatItems/Enums.cs b/SabreTools.Library/DatItems/Enums.cs
index b7df48a6..5b8bb133 100644
--- a/SabreTools.Library/DatItems/Enums.cs
+++ b/SabreTools.Library/DatItems/Enums.cs
@@ -146,10 +146,6 @@ namespace SabreTools.Library.DatItems
         Machine_Display_VBEnd,
         Machine_Display_VBStart,
 
-        // Sounds
-        Machine_Sounds,
-        Machine_Sound_Channels,
-
         // Conditions
         Machine_Conditions,
         Machine_Condition_Tag,
@@ -398,6 +394,9 @@ namespace SabreTools.Library.DatItems
         DatItem_SoftwareListStatus,
         DatItem_Filter,
 
+        // Sounds
+        DatItem_Channels,
+
         #endregion
 
         #endregion // Item-Specific
@@ -446,6 +445,7 @@ namespace SabreTools.Library.DatItems
         Sample,
         Slot,
         SoftwareList,
+        Sound,
 
         Blank = 99, // This is not a real type, only used internally
     }
diff --git a/SabreTools.Library/DatItems/Machine.cs b/SabreTools.Library/DatItems/Machine.cs
index 45c88cf0..58a9b3df 100644
--- a/SabreTools.Library/DatItems/Machine.cs
+++ b/SabreTools.Library/DatItems/Machine.cs
@@ -158,12 +158,6 @@ namespace SabreTools.Library.DatItems
         [JsonProperty("displays", DefaultValueHandling = DefaultValueHandling.Ignore)]
         public List<Display> Displays { get; set; } = null;
 
-        /// <summary>
-        /// List of associated sounds
-        /// </summary>
-        [JsonProperty("sounds", DefaultValueHandling = DefaultValueHandling.Ignore)]
-        public List<Sound> Sounds { get; set; } = null;
-
         /// <summary>
         /// List of associated conditions
         /// </summary>
@@ -553,7 +547,6 @@ namespace SabreTools.Library.DatItems
                 SourceFile = this.SourceFile,
                 Runnable = this.Runnable,
                 Displays = this.Displays,
-                Sounds = this.Sounds,
                 Conditions = this.Conditions,
                 Inputs = this.Inputs,
                 Ports = this.Ports,
@@ -1039,34 +1032,6 @@ namespace SabreTools.Library.DatItems
 
             #endregion
 
-            #region Sounds
-
-            // Machine_Sounds
-            if (filter.Machine_Sounds.MatchesNeutral(null, Sounds?.Any() ?? null) == false)
-                return false;
-
-            // Machine_Sound_Channels
-            if (Sounds?.Any() == true)
-            {
-                bool anyPositive = false;
-                bool anyNegative = false;
-
-                foreach (var sound in Sounds)
-                {
-                    if (filter.Machine_Sound_Channels.MatchesPositiveSet(sound?.Channels) != false)
-                        anyPositive = true;
-                    if (filter.Machine_Sound_Channels.MatchesNegativeSet(sound?.Channels) == true)
-                        anyNegative = true;
-                }
-
-                if (!anyPositive)
-                    return false;
-                if (anyNegative)
-                    return false;
-            }
-
-            #endregion
-
             #region Conditions
 
             // Machine_Conditions
diff --git a/SabreTools.Library/DatItems/Sound.cs b/SabreTools.Library/DatItems/Sound.cs
new file mode 100644
index 00000000..16d9bb6c
--- /dev/null
+++ b/SabreTools.Library/DatItems/Sound.cs
@@ -0,0 +1,173 @@
+using System.Collections.Generic;
+using System.Linq;
+
+using SabreTools.Library.Filtering;
+using Newtonsoft.Json;
+
+namespace SabreTools.Library.DatItems
+{
+    /// <summary>
+    /// Represents the sound output for a machine
+    /// </summary>
+    [JsonObject("sound")]
+    public class Sound : DatItem
+    {
+        #region Fields
+
+        /// <summary>
+        /// Number of channels
+        /// </summary>
+        [JsonProperty("channels")]
+        public string Channels { get; set; } // TODO: Int32?
+
+        #endregion
+
+        #region Accessors
+
+        /// <summary>
+        /// Set fields with given values
+        /// </summary>
+        /// <param name="mappings">Mappings dictionary</param>
+        public override void SetFields(Dictionary<Field, string> mappings)
+        {
+            // Set base fields
+            base.SetFields(mappings);
+
+            // Handle Sample-specific fields
+            if (mappings.Keys.Contains(Field.DatItem_Channels))
+                Channels = mappings[Field.DatItem_Channels];
+        }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Create a default, empty Sound object
+        /// </summary>
+        public Sound()
+        {
+            ItemType = ItemType.Sound;
+        }
+
+        #endregion
+
+        #region Cloning Methods
+
+        public override object Clone()
+        {
+            return new Sound()
+            {
+                ItemType = this.ItemType,
+                DupeType = this.DupeType,
+
+                AltName = this.AltName,
+                AltTitle = this.AltTitle,
+
+                Original = this.Original,
+                OpenMSXSubType = this.OpenMSXSubType,
+                OpenMSXType = this.OpenMSXType,
+                Remark = this.Remark,
+                Boot = this.Boot,
+
+                Part = this.Part,
+                Features = this.Features,
+                AreaName = this.AreaName,
+                AreaSize = this.AreaSize,
+                AreaWidth = this.AreaWidth,
+                AreaEndianness = this.AreaEndianness,
+                Value = this.Value,
+                LoadFlag = this.LoadFlag,
+
+                Machine = this.Machine.Clone() as Machine,
+                Source = this.Source.Clone() as Source,
+                Remove = this.Remove,
+
+                Channels = this.Channels,
+            };
+        }
+
+        #endregion
+
+        #region Comparision Methods
+
+        public override bool Equals(DatItem other)
+        {
+            // If we don't have a Sound, return false
+            if (ItemType != other.ItemType)
+                return false;
+
+            // Otherwise, treat it as a Sound
+            Sound newOther = other as Sound;
+
+            // If the Sound information matches
+            return (Channels == newOther.Channels);
+        }
+
+        #endregion
+
+        #region Filtering
+
+        /// <summary>
+        /// Check to see if a DatItem passes the filter
+        /// </summary>
+        /// <param name="filter">Filter to check against</param>
+        /// <returns>True if the item passed the filter, false otherwise</returns>
+        public override bool PassesFilter(Filter filter)
+        {
+            // Check common fields first
+            if (!base.PassesFilter(filter))
+                return false;
+
+            // Filter on channels
+            if (filter.DatItem_Channels.MatchesPositiveSet(Channels) == false)
+                return false;
+            if (filter.DatItem_Channels.MatchesNegativeSet(Channels) == true)
+                return false;
+
+            return true;
+        }
+
+        /// <summary>
+        /// Remove fields from the DatItem
+        /// </summary>
+        /// <param name="fields">List of Fields to remove</param>
+        public override void RemoveFields(List<Field> fields)
+        {
+            // Remove common fields first
+            base.RemoveFields(fields);
+
+            // Remove the fields
+            if (fields.Contains(Field.DatItem_Channels))
+                Channels = null;
+        }
+
+        #endregion
+
+        #region Sorting and Merging
+
+        /// <summary>
+        /// Replace fields from another item
+        /// </summary>
+        /// <param name="item">DatItem to pull new information from</param>
+        /// <param name="fields">List of Fields representing what should be updated</param>
+        public override void ReplaceFields(DatItem item, List<Field> fields)
+        {
+            // Replace common fields first
+            base.ReplaceFields(item, fields);
+
+            // If we don't have a Sound to replace from, ignore specific fields
+            if (item.ItemType != ItemType.Sound)
+                return;
+
+            // Cast for easier access
+            Sound newItem = item as Sound;
+
+            // Replace the fields
+            if (fields.Contains(Field.DatItem_Channels))
+                Channels = newItem.Channels;
+        }
+
+        #endregion
+    }
+}
diff --git a/SabreTools.Library/Filtering/Filter.cs b/SabreTools.Library/Filtering/Filter.cs
index c6001628..2eac69ee 100644
--- a/SabreTools.Library/Filtering/Filter.cs
+++ b/SabreTools.Library/Filtering/Filter.cs
@@ -68,10 +68,6 @@ namespace SabreTools.Library.Filtering
         public FilterItem<string> Machine_Display_VBEnd { get; private set; } = new FilterItem<string>();
         public FilterItem<string> Machine_Display_VBStart { get; private set; } = new FilterItem<string>();
 
-        // Sounds
-        public FilterItem<bool?> Machine_Sounds { get; private set; } = new FilterItem<bool?>() { Neutral = null };
-        public FilterItem<string> Machine_Sound_Channels { get; private set; } = new FilterItem<string>();
-
         // Conditions
         public FilterItem<bool?> Machine_Conditions { get; private set; } = new FilterItem<bool?>() { Neutral = null };
         public FilterItem<string> Machine_Condition_Tag { get; private set; } = new FilterItem<string>();
@@ -320,6 +316,9 @@ namespace SabreTools.Library.Filtering
         public FilterItem<SoftwareListStatus> DatItem_SoftwareListStatus { get; private set; } = new FilterItem<SoftwareListStatus>() { Positive = SoftwareListStatus.NULL, Negative = SoftwareListStatus.NULL };
         public FilterItem<string> DatItem_Filter { get; private set; } = new FilterItem<string>();
 
+        // Sound
+        public FilterItem<string> DatItem_Channels { get; private set; } = new FilterItem<string>();
+
         #endregion
 
         #endregion // Item-Specific
@@ -653,21 +652,6 @@ namespace SabreTools.Library.Filtering
                         Machine_Display_VBStart.PositiveSet.Add(value);
                     break;
 
-                // Sounds
-                case Field.Machine_Sounds:
-                    if (negate || value.Equals("false", StringComparison.OrdinalIgnoreCase))
-                        Machine_Sounds.Neutral = false;
-                    else
-                        Machine_Sounds.Neutral = true;
-                    break;
-
-                case Field.Machine_Sound_Channels:
-                    if (negate)
-                        Machine_Sound_Channels.NegativeSet.Add(value);
-                    else
-                        Machine_Sound_Channels.PositiveSet.Add(value);
-                    break;
-
                 // Conditions
                 case Field.Machine_Conditions:
                     if (negate || value.Equals("false", StringComparison.OrdinalIgnoreCase))
@@ -1802,11 +1786,19 @@ namespace SabreTools.Library.Filtering
                         DatItem_Filter.PositiveSet.Add(value);
                     break;
 
-                #endregion
+                // Sound
+                case Field.DatItem_Channels:
+                    if (negate)
+                        DatItem_Channels.NegativeSet.Add(value);
+                    else
+                        DatItem_Channels.PositiveSet.Add(value);
+                    break;
 
-                #endregion // Item-Specifics
+                    #endregion
 
-                #endregion // DatItem Filters
+                    #endregion // Item-Specifics
+
+                    #endregion // DatItem Filters
             }
         }
 
diff --git a/SabreTools.Library/Tools/Converters.cs b/SabreTools.Library/Tools/Converters.cs
index a211b96c..ab95deb6 100644
--- a/SabreTools.Library/Tools/Converters.cs
+++ b/SabreTools.Library/Tools/Converters.cs
@@ -500,12 +500,6 @@ namespace SabreTools.Library.Tools
                     case "display_vbstart":
                         return Field.Machine_Display_VBStart;
 
-                    case "sounds":
-                        return Field.Machine_Sounds;
-
-                    case "sound_channels":
-                        return Field.Machine_Sound_Channels;
-
                     case "conditions":
                         return Field.Machine_Conditions;
 
@@ -1049,9 +1043,13 @@ namespace SabreTools.Library.Tools
                     case "filter":
                         return Field.DatItem_Filter;
 
-                    #endregion
+                    // Sound
+                    case "channels":
+                        return Field.DatItem_Channels;
 
-                    #endregion // Item-Specific
+                        #endregion
+
+                        #endregion // Item-Specific
                 }
             }
 
@@ -1584,6 +1582,8 @@ namespace SabreTools.Library.Tools
                     return ItemType.Slot;
                 case "softwarelist":
                     return ItemType.SoftwareList;
+                case "sound":
+                    return ItemType.Sound;
                 default:
                     return null;
             }
@@ -1606,6 +1606,7 @@ namespace SabreTools.Library.Tools
                 "sample" => ItemType.Sample,
                 "slot" => ItemType.Slot,
                 "softwarelist" => ItemType.SoftwareList,
+                "sound" => ItemType.Sound,
                 _ => null,
             };
 #endif
@@ -2029,6 +2030,8 @@ namespace SabreTools.Library.Tools
                     return "slot";
                 case ItemType.SoftwareList:
                     return "softwarelist";
+                case ItemType.Sound:
+                    return "sound";
                 default:
                     return null;
             }
@@ -2051,6 +2054,7 @@ namespace SabreTools.Library.Tools
                 ItemType.Sample => "sample",
                 ItemType.Slot => "slot",
                 ItemType.SoftwareList => "softwarelist",
+                ItemType.Sound => "sound",
                 _ => null,
             };
 #endif