diff --git a/Editors/Audio/AudioExplorer/AudioExplorerView.xaml b/Editors/Audio/AudioExplorer/AudioExplorerView.xaml
index 7eaeff587..1c8fefcae 100644
--- a/Editors/Audio/AudioExplorer/AudioExplorerView.xaml
+++ b/Editors/Audio/AudioExplorer/AudioExplorerView.xaml
@@ -6,9 +6,9 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
     xmlns:s="http://schemas.singulink.com/xaml"
-    xmlns:behaviors="clr-namespace:Shared.Ui.Common.Behaviors;assembly=Shared.Ui" 
+    xmlns:Behaviors="clr-namespace:Shared.Ui.Common.Behaviors;assembly=Shared.Ui" 
     xmlns:ValueConverters="clr-namespace:Editors.Audio.Shared.UI.ValueConverters" 
-    xmlns:audioexplorer="clr-namespace:Editors.Audio.AudioExplorer" 
+    xmlns:AudioExplorer="clr-namespace:Editors.Audio.AudioExplorer" 
     d:DataContext="{d:DesignInstance Type=audioexplorer:AudioExplorerViewModel}"
     mc:Ignorable="d" 
     d:DesignHeight="450" d:DesignWidth="800">
@@ -26,7 +26,7 @@
     <Grid>
         <Grid.ColumnDefinitions>
             <ColumnDefinition 
-                Width="0.6*"/>
+                Width="1*"/>
             <ColumnDefinition 
                 Width="Auto"/>
             <ColumnDefinition
@@ -38,16 +38,6 @@
                 Height="*"/>
         </Grid.RowDefinitions>
 
-        <GridSplitter
-            Grid.Row="0"
-            Grid.Column="1" 
-            Width="5" 
-            Background="{DynamicResource App.Border}" 
-            VerticalAlignment="Stretch" 
-            HorizontalAlignment="Center"
-            ResizeBehavior="PreviousAndNext" 
-            ResizeDirection="Columns"/>
-
         <Grid 
             Grid.Row="0" 
             Grid.Column="0">
@@ -63,6 +53,10 @@
                     Height="Auto"/>
                 <RowDefinition
                     Height="Auto"/>
+                <RowDefinition
+                    Height="Auto"/>
+                <RowDefinition
+                    Height="Auto"/>
                 <RowDefinition
                     Height="*"/>
             </Grid.RowDefinitions>
@@ -110,6 +104,7 @@
                 </Grid.ColumnDefinitions>
 
                 <CheckBox
+                    Margin="0, 0, 5, 0"
                     Grid.Column="0"
                     DockPanel.Dock="Top" 
                     Content="Search by Action Event" 
@@ -117,30 +112,30 @@
 
                 <CheckBox 
                     Grid.Column="1"
-                    Margin="5, 0, 0, 0"
+                    Margin="5, 0, 5, 0"
                     DockPanel.Dock="Top" 
-                    Content="Search By Dialogue Event" 
+                    Content="Search by Dialogue Event" 
                     IsChecked="{Binding SearchByDialogueEvent, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                 
                 <CheckBox 
                     Grid.Column="2"
-                    Margin="5, 0, 0, 0"
+                    Margin="5, 0, 5, 0"
                     DockPanel.Dock="Top" 
-                    Content="Search By VO Actor" 
+                    Content="Search by VO__Actor" 
                     IsChecked="{Binding SearchByVOActor, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                 
                 <CheckBox 
                     Grid.Column="3"
                     Margin="5, 0, 5, 0"
                     DockPanel.Dock="Top" 
-                    Content="Search By Hirc ID" 
+                    Content="Search by ID" 
                     IsChecked="{Binding SearchByHircId, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
             </Grid>
 
             <Expander
                 Grid.Row="3"
                 Margin="4, 5, 4, 0"
-                Header="Audio Languages">
+                Header="Languages">
                 <Grid>
                     <Grid.RowDefinitions>
                         <RowDefinition
@@ -149,15 +144,8 @@
                             Height="Auto"/>
                     </Grid.RowDefinitions>
 
-                    <Button
-                        Margin="0, 5, 0, 0"
-                        Grid.Row="0"
-                        Content="Load Audio Languages"
-                        Height="25"
-                        Command="{Binding LoadAudioRepositoryForSelectedLanguagesCommand}"/>
-                    
                     <ListBox
-                        Grid.Row="1"
+                        Grid.Row="0"
                         Margin="0, 5, 0, 0"
                         MaxHeight="500"
                         ItemsSource="{Binding Languages}"
@@ -176,6 +164,14 @@
                             </DataTemplate>
                         </ListBox.ItemTemplate>
                     </ListBox>
+                    
+                    <Button
+                        Margin="0, 5, 0, 0"
+                        Grid.Row="1"
+                        Content="Load Languages"
+                        Height="25"
+                        Command="{Binding LoadAudioRepositoryForSelectedLanguagesCommand}"/>
+                    
                 </Grid>
             </Expander>
 
@@ -184,11 +180,24 @@
                 Margin="5, 5, 5, 5"
                 Content="Play Audio"
                 Height="25"
-                Command="{Binding PlaySelectedSoundActionCommand}" 
-                IsEnabled="{Binding IsPlaySoundButtonEnabled, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"/>
+                Command="{Binding PlayAudioCommand}" 
+                IsEnabled="{Binding IsPlayAudioButtonEnabled, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"/>
 
-            <TreeView
+            <Border 
                 Grid.Row="5"
+                Height="5" 
+                Background="{DynamicResource App.Border}"/>
+
+            <Label 
+                Grid.Row="6" 
+                Margin="0, 0, 0, 0"
+                Content="Wwise Object Hierarchy Graph"/>
+
+            <TreeView
+                Grid.Row="7"
+                Margin="0, 2, 0, 0"
+                Padding="0, 5, 0, 0"
+                BorderBrush="{DynamicResource App.Border}"
                 ItemsSource="{Binding TreeList, UpdateSourceTrigger=PropertyChanged}"
                 VirtualizingPanel.IsVirtualizing="True"
                 VirtualizingPanel.VirtualizationMode="Recycling"
@@ -314,7 +323,7 @@
                 </TreeView.ItemContainerStyle>
 
                 <b:Interaction.Behaviors>
-                    <behaviors:BindableSelectedItemBehavior
+                    <Behaviors:BindableSelectedItemBehavior
                         SelectedItem="{Binding SelectedNode, Mode=TwoWay}"/>
                 </b:Interaction.Behaviors>
 
@@ -331,20 +340,44 @@
             </TreeView>
         </Grid>
 
+        <GridSplitter
+            Grid.Row="0"
+            Grid.Column="1" 
+            Width="5" 
+            Background="{DynamicResource App.Border}" 
+            VerticalAlignment="Stretch" 
+            HorizontalAlignment="Center"
+            ResizeBehavior="PreviousAndNext" 
+            ResizeDirection="Columns"/>
+
         <Grid 
-            Grid.Row="0" 
-            Grid.Column="3">
+            Grid.Row="1" 
+            Grid.Column="2"
+            Background="{DynamicResource TreeView.Static.Background}">
 
             <Grid.RowDefinitions>
+                <RowDefinition
+                    Height="Auto"/>
                 <RowDefinition
                     Height="*"/>
             </Grid.RowDefinitions>
 
+            <Label 
+                Grid.Row="0"
+                Padding="5, 5, 5, 7"
+                Content="{Binding WwiseObjectLabel}"
+                Background="{DynamicResource Window.Static.Background}"
+                BorderBrush="{DynamicResource App.Border}"
+                BorderThickness="0, 0, 0, 1"/>
+            
             <ScrollViewer
-                Grid.Row="0">
+                Grid.Row="1"
+                Padding="10, 10, 10, 10">
                 <TextBox 
-                    DockPanel.Dock="Top" 
+                    DockPanel.Dock="Top"
                     IsReadOnly="True" 
+                    Background="{DynamicResource TreeView.Static.Background}"
+                    BorderThickness="0, 0, 0, 0"
                     Text="{Binding SelectedNodeText, UpdateSourceTrigger=PropertyChanged}"/>
             </ScrollViewer>
         </Grid>
diff --git a/Editors/Audio/AudioExplorer/AudioExplorerView.xaml.cs b/Editors/Audio/AudioExplorer/AudioExplorerView.xaml.cs
index 6dc4a62ec..2a5f32396 100644
--- a/Editors/Audio/AudioExplorer/AudioExplorerView.xaml.cs
+++ b/Editors/Audio/AudioExplorer/AudioExplorerView.xaml.cs
@@ -12,6 +12,6 @@ public AudioExplorerView()
             InitializeComponent();
         }
 
-        private void OnNodeDoubleClick(object sender, MouseButtonEventArgs e) => ViewModel.PlaySelectedSoundAction();
+        private void OnNodeDoubleClick(object sender, MouseButtonEventArgs e) => ViewModel.PlayAudio();
     }
 }
diff --git a/Editors/Audio/AudioExplorer/AudioExplorerViewModel.cs b/Editors/Audio/AudioExplorer/AudioExplorerViewModel.cs
index 15266719f..c574c83cc 100644
--- a/Editors/Audio/AudioExplorer/AudioExplorerViewModel.cs
+++ b/Editors/Audio/AudioExplorer/AudioExplorerViewModel.cs
@@ -7,6 +7,7 @@
 using System.Text.Json.Serialization;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using Editors.Audio.AudioEditor.Presentation.Shared.Table;
 using Editors.Audio.Shared.GameInformation.Warhammer3;
 using Editors.Audio.Shared.Storage;
 using Editors.Audio.Shared.Utilities;
@@ -15,7 +16,6 @@
 using Shared.GameFormats.Wwise.Enums;
 using Shared.GameFormats.Wwise.Hirc;
 using Shared.GameFormats.Wwise.Hirc.V112;
-using Shared.GameFormats.Wwise.Hirc.V136;
 
 namespace Editors.Audio.AudioExplorer
 {
@@ -33,14 +33,15 @@ public partial class AudioExplorerViewModel : ObservableObject, IEditorInterface
         [ObservableProperty] private ExplorerListSelectionFilter _explorerFilter;
         [ObservableProperty] private ObservableCollection<HircTreeNode> _treeList = [];
         [ObservableProperty] private HircTreeNode _selectedNode;
-        [ObservableProperty] private string _selectedNodeText = string.Empty;
+        [ObservableProperty] private string _selectedNodeText = string.Empty; 
+        [ObservableProperty] private string _wwiseObjectLabel;
         [ObservableProperty] private ObservableCollection<AudioLanguage> _languages = [];
         [ObservableProperty] private ObservableCollection<Wh3Language> _selectedLanguages = [];
         [ObservableProperty] private bool _searchByActionEvent = false;
         [ObservableProperty] private bool _searchByDialogueEvent = true;
         [ObservableProperty] private bool _searchByHircId = false;
         [ObservableProperty] private bool _searchByVOActor = false;
-        [ObservableProperty] private bool _isPlaySoundButtonEnabled = false;
+        [ObservableProperty] private bool _isPlayAudioButtonEnabled = false;
 
         public string DisplayName { get; set; } = "Audio Explorer";
 
@@ -66,6 +67,8 @@ public AudioExplorerViewModel(IAudioRepository audioRepository, SoundPlayer soun
 
             ExplorerFilter = new ExplorerListSelectionFilter(_audioRepository, SearchByActionEvent, SearchByDialogueEvent, SearchByHircId, SearchByVOActor);
             ExplorerFilter.ExplorerList.SelectedItemChanged += OnEventSelected;
+
+            WwiseObjectLabel = "Wwise Object Data";
         }
 
         partial void OnSearchByActionEventChanged(bool value)
@@ -126,45 +129,27 @@ partial void OnSearchByVOActorChanged(bool value)
 
         partial void OnSelectedNodeChanged(HircTreeNode value) => OnNodeSelected(value);
 
-        private void OnLanguagesCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
-        {
-            if (e.NewItems != null)
-            {
-                foreach (AudioLanguage item in e.NewItems)
-                    item.PropertyChanged += OnAudioLanguageChanged;
-            }
-
-            if (e.OldItems != null)
-            {
-                foreach (AudioLanguage item in e.OldItems)
-                    item.PropertyChanged -= OnAudioLanguageChanged;
-            }
-
-            SetSelectedLanguages();
-        }
-
-        private void OnAudioLanguageChanged(object sender, PropertyChangedEventArgs e)
-        {
-            if (e.PropertyName == nameof(AudioLanguage.IsChecked))
-                SetSelectedLanguages();
-        }
-
         private void OnNodeSelected(HircTreeNode selectedNode)
         {
-            IsPlaySoundButtonEnabled = selectedNode?.Item is ICAkSound or ICAkMusicTrack;
+            IsPlayAudioButtonEnabled = selectedNode?.Hirc is ICAkSound or ICAkMusicTrack;
 
             SelectedNodeText = string.Empty;
 
-            if (selectedNode == null || selectedNode.Item == null)
+            if (selectedNode == null || selectedNode.Hirc == null)
                 return;
 
+            var nodeName = selectedNode.DisplayName;
+            if (nodeName.Contains("_"))
+                nodeName = TableHelpers.DuplicateUnderscores(nodeName);
+            WwiseObjectLabel = $"Wwise Object Data - {nodeName}";
+
             var options = new JsonSerializerOptions { Converters = { new JsonStringEnumConverter() }, WriteIndented = true };
-            var hircAsString = JsonSerializer.Serialize((object)selectedNode.Item, options);
+            var hircAsString = JsonSerializer.Serialize((object)selectedNode.Hirc, options);
             SelectedNodeText = hircAsString;
 
-            if (selectedNode.Item.HircType == AkBkHircType.Sound)
+            if (selectedNode.Hirc.HircType == AkBkHircType.Sound)
             {
-                var parentStructures = SoundParentStructureParser.Compute(selectedNode.Item, _audioRepository);
+                var parentStructures = SoundParentStructureParser.Compute(selectedNode.Hirc, _audioRepository);
 
                 SelectedNodeText += "\n\nParent structure:\n";
                 foreach (var parentStruct in parentStructures)
@@ -176,20 +161,77 @@ private void OnNodeSelected(HircTreeNode selectedNode)
                     SelectedNodeText += "\n";
                 }
             }
+
+            ExpandNodes(selectedNode);
+        }
+
+        private static void ExpandNodes(HircTreeNode selectedNode)
+        {
+            // Expand ancestors and collapse siblings at branching levels
+            var currentNode = selectedNode;
+            while (currentNode.Parent != null)
+            {
+                var parentNode = currentNode.Parent;
+
+                parentNode.IsExpanded = true;
+
+                if (parentNode.Children != null && parentNode.Children.Count > 1)
+                {
+                    foreach (var siblingNode in parentNode.Children)
+                        siblingNode.IsExpanded = false;
+                }
+
+                currentNode.IsExpanded = true;
+                currentNode = parentNode;
+            }
+
+            // Expand where there's only one child
+            currentNode = selectedNode;
+            while (currentNode.Children != null && currentNode.Children.Count == 1)
+            {
+                currentNode.IsExpanded = true;
+                currentNode = currentNode.Children[0];
+            }
+
+            if (currentNode.Children != null && currentNode.Children.Count > 0)
+                currentNode.IsExpanded = true;
+        }
+
+        private void OnLanguagesCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
+        {
+            if (e.NewItems != null)
+            {
+                foreach (AudioLanguage item in e.NewItems)
+                    item.PropertyChanged += OnAudioLanguageChanged;
+            }
+
+            if (e.OldItems != null)
+            {
+                foreach (AudioLanguage item in e.OldItems)
+                    item.PropertyChanged -= OnAudioLanguageChanged;
+            }
+
+            SetSelectedLanguages();
+        }
+
+        private void OnAudioLanguageChanged(object sender, PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == nameof(AudioLanguage.IsChecked))
+                SetSelectedLanguages();
         }
 
         private void RefreshList() => ExplorerFilter.Refresh(SearchByActionEvent, SearchByDialogueEvent, SearchByHircId, SearchByVOActor);
 
         private void SetSelectedLanguages()
         {
-            SelectedLanguages = new ObservableCollection<Wh3Language>(Languages.Where(audioLanguage => audioLanguage.IsChecked).Select(audioLanguage => audioLanguage.Language));
+            SelectedLanguages = new ObservableCollection<Wh3Language>(Languages
+                .Where(audioLanguage => audioLanguage.IsChecked)
+                .Select(audioLanguage => audioLanguage.Language));
         }
 
         [RelayCommand] public void LoadAudioRepositoryForSelectedLanguages()
         {
-            var languages = SelectedLanguages
-                .Select(Wh3LanguageInformation.GetLanguageAsString)
-                .ToList();
+            var languages = SelectedLanguages.Select(Wh3LanguageInformation.GetLanguageAsString).ToList();
             _audioRepository.Load(languages);
             Reset();
         }
@@ -199,13 +241,12 @@ private void OnEventSelected(ExplorerListItem newValue)
             if (newValue == null)
                 return;
 
-            if (newValue?.Id == SelectedNode?.Item?.Id)
+            if (newValue?.Id == SelectedNode?.Hirc?.Id)
                 return;
 
             if (SearchByVOActor)
             {
                 var wwiseTreeParserChildren = new HircTreeChildrenParser(_audioRepository);
-                var statePathParser = new StatePathParser(_audioRepository);
 
                 SelectedNode = null;
                 TreeList.Clear();
@@ -214,18 +255,13 @@ private void OnEventSelected(ExplorerListItem newValue)
                 foreach (var dialogueEvent in dialogueEvents)
                 {
                     var dialogueEventRootNode = wwiseTreeParserChildren.BuildHierarchy(dialogueEvent);
-                    var matchingChildren = dialogueEventRootNode.Children
-                        .Where(child => child.DisplayName.Contains(newValue.DisplayName))
-                        .ToList();
-
-                    if (matchingChildren.Count > 0)
-                    {
-                        dialogueEventRootNode.Children = matchingChildren;
+                    if (FilterTreeByVOActor(dialogueEventRootNode, newValue.DisplayName))
                         TreeList.Add(dialogueEventRootNode);
-                    }
                 }
+
+                return;
             }
-            else 
+            else
             {
                 var wwiseTreeParserChildren = new HircTreeChildrenParser(_audioRepository);
 
@@ -233,33 +269,60 @@ private void OnEventSelected(ExplorerListItem newValue)
                 TreeList.Clear();
 
                 var rootNode = wwiseTreeParserChildren.BuildHierarchy(newValue.HircItem);
+                rootNode.IsExpanded = true;
+
                 TreeList.Add(rootNode);
             }
         }
 
-        [RelayCommand] public void PlaySelectedSoundAction()
+        private static bool FilterTreeByVOActor(HircTreeNode currentNode, string voActor)
+        {
+            var currentNodeMatches = currentNode.DisplayName.Contains(voActor, StringComparison.OrdinalIgnoreCase);
+            if (currentNodeMatches)
+                return true;
+
+            if (currentNode.Children == null || currentNode.Children.Count == 0)
+                return false;
+
+            var anyMatches = false;
+            for (var i = currentNode.Children.Count - 1; i >= 0; i--)
+            {
+                var childNode = currentNode.Children[i];
+
+                var isMatch = FilterTreeByVOActor(childNode, voActor);
+                if (!isMatch)
+                    currentNode.Children.RemoveAt(i);
+                else
+                    anyMatches = true;
+            }
+
+            return anyMatches;
+        }
+
+        [RelayCommand] public void PlayAudio()
         {
-            if (SelectedNode?.Item is ICAkSound sound)
+            // From at least V136 and newer, AkMediaInformation no longer stores and FileOffset. To get the wem data you would search the DidxChunk
+            // for the SourceId. While some Warhammer 3 AkBankSourceData are AKBKSourceType.Data_BNK and therefore should appear in the DidxChunk,
+            // no Warhammer 3 wems are in there and instead all wems are stored in Packs so they're actually AKBKSourceType.Streaming.
+            // This could be explained by Wwiser's Enum for AKBKSourceType in V136 mapping incorrectly, or V136 not supporting data bnks but who knows?
+            // So, as there are no data wems in Warhammer 3, functionality to find wem data in V136 is not implemented as they can only be streamed.
+            if (SelectedNode?.Hirc is ICAkSound sound)
             {
-                if (sound.GetStreamType() == AKBKSourceType.Data_BNK)
+                if (sound.GetStreamType() == AKBKSourceType.Data_BNK && sound is CAkSound_V112 sound_V112)
                 {
-                    if (sound is CAkSound_V136)
-                        _soundPlayer.PlayStreamedWem(sound.GetSourceId().ToString());
-                    else if (sound is CAkSound_V112 sound_V112)
-                    {
-                        _soundPlayer.PlayDataWem(
-                            sound_V112.AkBankSourceData.AkMediaInformation.SourceId,
-                            sound_V112.AkBankSourceData.AkMediaInformation.FileId,
-                            (int)sound_V112.AkBankSourceData.AkMediaInformation.FileOffset,
-                            (int)sound_V112.AkBankSourceData.AkMediaInformation.InMemoryMediaSize
-                        );
-                    }
+                    _soundPlayer.PlayDataWem(
+                        sound_V112.AkBankSourceData.AkMediaInformation.SourceId,
+                        sound_V112.AkBankSourceData.AkMediaInformation.FileId,
+                        (int)sound_V112.AkBankSourceData.AkMediaInformation.FileOffset,
+                        (int)sound_V112.AkBankSourceData.AkMediaInformation.InMemoryMediaSize
+                    );
                 }
                 else
                     _soundPlayer.PlayStreamedWem(sound.GetSourceId().ToString());
             }
-            else if (SelectedNode?.Item is ICAkMusicTrack musicTrack)
+            else if (SelectedNode?.Hirc is ICAkMusicTrack musicTrack)
             {
+                // There is normally only one MusicTrack?
                 var musicTrackId = musicTrack.GetChildren().FirstOrDefault();
                 _soundPlayer.PlayStreamedWem(musicTrackId.ToString());
             }
diff --git a/Editors/Audio/AudioExplorer/HircTreeNode.cs b/Editors/Audio/AudioExplorer/HircTreeNode.cs
index ea0074c96..010c078e2 100644
--- a/Editors/Audio/AudioExplorer/HircTreeNode.cs
+++ b/Editors/Audio/AudioExplorer/HircTreeNode.cs
@@ -5,9 +5,9 @@ namespace Editors.Audio.AudioExplorer
 {
     public class HircTreeNode
     {
-        public bool IsExpanded { get; set; } = true;
+        public bool IsExpanded { get; set; } = false;
         public string DisplayName { get; set; } = string.Empty;
-        public HircItem Item { get; set; }
+        public HircItem Hirc { get; set; }
         public bool IsMetaNode { get; set; } // things like switch nodes
         public List<HircTreeNode> Children { get; set; } = [];
         public HircTreeNode Parent { get; set; } = null;
diff --git a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeBaseParser.cs b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeBaseParser.cs
index 259db97bd..d955f55ef 100644
--- a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeBaseParser.cs
+++ b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeBaseParser.cs
@@ -49,7 +49,7 @@ private void ProcessHircObject(HircItem item, HircTreeNode parent)
                 func(item, parent);
             else
             {
-                var unknownNode = new HircTreeNode() { DisplayName = $"Unknown node type {item.HircType} for ID {item.Id} in {item.BnkFilePath}", Item = item };
+                var unknownNode = new HircTreeNode() { DisplayName = $"Unknown node type {item.HircType} for ID {item.Id} in {item.BnkFilePath}", Hirc = item };
                 parent.Children.Add(unknownNode);
             }
         }
@@ -84,7 +84,7 @@ protected virtual string GetDisplayId(uint id, string fileName, bool hidenNameIf
         protected static Wanted GetAsType<Wanted>(HircItem instance) where Wanted : class
         {
             if (instance is not Wanted wanted)
-                throw new Exception($"HircItem with Id {instance.Id} is of type {instance.GetType().Name} and cannot be converted to {typeof(Wanted).Name}.");
+                throw new Exception($"Hirc with Id {instance.Id} is of type {instance.GetType().Name} and cannot be converted to {typeof(Wanted).Name}.");
             return wanted;
         }
     }
diff --git a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeChildrenParser.cs b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeChildrenParser.cs
index 9b33e46b8..108bf2e28 100644
--- a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeChildrenParser.cs
+++ b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeChildrenParser.cs
@@ -1,4 +1,5 @@
-using System.Linq;
+using System.Collections.Generic;
+using System.Linq;
 using Editors.Audio.AudioExplorer;
 using Editors.Audio.Shared.Storage;
 using Shared.GameFormats.Wwise.Enums;
@@ -9,61 +10,83 @@ namespace Editors.Audio.Shared.Wwise.HircExploration
 {
     public class HircTreeChildrenParser : HircTreeBaseParser
     {
+        private record ArgumentPathLookupKey(HircTreeNode ParentNode, int Depth, uint State);
+
         public HircTreeChildrenParser(IAudioRepository audioRepository) : base(audioRepository)
         {
             HircProcessChildMap.Add(AkBkHircType.Event, ProcessEvent);
             HircProcessChildMap.Add(AkBkHircType.Action, ProcessAction);
-            HircProcessChildMap.Add(AkBkHircType.SwitchContainer, ProcessSwitchControl);
-            HircProcessChildMap.Add(AkBkHircType.LayerContainer, ProcessLayerContainer);
-            HircProcessChildMap.Add(AkBkHircType.RandomSequenceContainer, ProcessSequenceContainer);
+            HircProcessChildMap.Add(AkBkHircType.SwitchContainer, ProcessSwitchContainer);
+            HircProcessChildMap.Add(AkBkHircType.LayerContainer, ProcessBlendContainer);
+            HircProcessChildMap.Add(AkBkHircType.RandomSequenceContainer, ProcessRandomSequenceContainer);
             HircProcessChildMap.Add(AkBkHircType.Sound, ProcessSound);
             HircProcessChildMap.Add(AkBkHircType.ActorMixer, ProcessActorMixer);
             HircProcessChildMap.Add(AkBkHircType.Dialogue_Event, ProcessDialogueEvent);
             HircProcessChildMap.Add(AkBkHircType.Music_Track, ProcessMusicTrack);
             HircProcessChildMap.Add(AkBkHircType.Music_Segment, ProcessMusicSegment);
-            HircProcessChildMap.Add(AkBkHircType.Music_Switch, ProcessMusicSwitch);
-            HircProcessChildMap.Add(AkBkHircType.Music_Random_Sequence, ProcessRandMusicContainer);
+            HircProcessChildMap.Add(AkBkHircType.Music_Switch, ProcessMusicSwitchContainer);
+            HircProcessChildMap.Add(AkBkHircType.Music_Random_Sequence, ProcessMusicRandomSequenceContainer);
         }
 
         private void ProcessDialogueEvent(HircItem item, HircTreeNode parent)
         {
-            var hirc = GetAsType<ICAkDialogueEvent>(item);
-
+            var dialogueEvent = GetAsType<ICAkDialogueEvent>(item);
             var statePathParser = new StatePathParser(AudioRepository);
-            var result = statePathParser.GetStatePaths(hirc);
-
-            var dialogueEventNode = new HircTreeNode() { DisplayName = $"Dialogue Event {AudioRepository.GetNameFromId(item.Id)} - [{result.Header.GetAsString()}]", Item = item };
+            var result = statePathParser.GetStatePaths(dialogueEvent);
+            
+            var dialogueEventNode = new HircTreeNode() { DisplayName = $"Dialogue Event - {AudioRepository.GetNameFromId(item.Id)}", Hirc = item };
             parent.Children.Add(dialogueEventNode);
 
-            foreach (var path in result.StatePaths)
+            var argumentPathLookup = new Dictionary<ArgumentPathLookupKey, HircTreeNode>();
+            foreach (var statePath in result.StatePaths)
             {
-                var pathNode = new HircTreeNode() { DisplayName = path.GetAsString(), Item = item, IsExpanded = false };
-                dialogueEventNode.Children.Add(pathNode);
-                ProcessNext(path.ChildNodeId, pathNode);
+                var currentNode = dialogueEventNode;
+
+                for (var depth = 0; depth < statePath.Items.Count; depth++)
+                {
+                    var statePathItem = statePath.Items[depth];
+                    var lookupKey = new ArgumentPathLookupKey(currentNode, depth, statePathItem.Value);
+                    if (!argumentPathLookup.TryGetValue(lookupKey, out var existingNode))
+                    {
+                        existingNode = new HircTreeNode()
+                        {
+                            DisplayName = $"State [{result.Header.Items[depth].DisplayName}] - {statePathItem.DisplayName}",
+                            Hirc = dialogueEventNode.Hirc,
+                            IsMetaNode = true
+                        };
+
+                        currentNode.Children.Add(existingNode);
+                        argumentPathLookup.Add(lookupKey, existingNode);
+                    }
+
+                    currentNode = existingNode;
+                }
+
+                ProcessNext(statePath.ChildNodeId, currentNode);
             }
         }
 
         private void ProcessEvent(HircItem item, HircTreeNode parent)
         {
-            var actionHirc = GetAsType<ICAkEvent>(item);
-            var actionTreeNode = new HircTreeNode() { DisplayName = $"Action Event {AudioRepository.GetNameFromId(item.Id)}", Item = item };
-            parent.Children.Add(actionTreeNode);
+            var actionEvent = GetAsType<ICAkEvent>(item);
+            var node = new HircTreeNode() { DisplayName = $"Action Event - {AudioRepository.GetNameFromId(item.Id)}", Hirc = item };
+            parent.Children.Add(node);
 
-            var actions = actionHirc.GetActionIds();
-            ProcessNext(actions, actionTreeNode);
+            var actions = actionEvent.GetActionIds();
+            ProcessNext(actions, node);
         }
 
         private void ProcessAction(HircItem item, HircTreeNode parent)
         {
-            var actionHirc = GetAsType<ICAkAction>(item);
-            var actionTreeNode = new HircTreeNode() { DisplayName = $"Action {actionHirc.GetActionType()}", Item = item };
-            parent.Children.Add(actionTreeNode);
-            var childId = actionHirc.GetChildId();
+            var action = GetAsType<ICAkAction>(item);
+            var node = new HircTreeNode() { DisplayName = $"{action.GetActionType()} Action", Hirc = item, IsExpanded = true };
+            parent.Children.Add(node);
+            var childId = action.GetChildId();
 
             // Override child id if type is setState based on parameters 
-            if (actionHirc.GetActionType() == AkActionType.SetState)
+            if (action.GetActionType() == AkActionType.SetState)
             {
-                var stateGroupId = actionHirc.GetStateGroupId();
+                var stateGroupId = action.GetStateGroupId();
                 var musicSwitches = AudioRepository.HircsById
                    .SelectMany(kvp => kvp.Value)
                    .Where(hirc => hirc.HircType == AkBkHircType.Music_Switch)
@@ -75,7 +98,7 @@ private void ProcessAction(HircItem item, HircTreeNode parent)
                 {
                     var allArgs = musicSwitch.Arguments.Select(x => x.GroupId).ToList();
                     if (allArgs.Contains(stateGroupId))
-                        ProcessNext(musicSwitch.Id, actionTreeNode);
+                        ProcessNext(musicSwitch.Id, node);
                 }
 
                 var normalSwitches = AudioRepository.HircsById
@@ -86,118 +109,144 @@ private void ProcessAction(HircItem item, HircTreeNode parent)
                    .ToList();
 
                 foreach (var normalSwitch in normalSwitches)
+                {
                     if (normalSwitch.GroupId == stateGroupId)
-                        ProcessNext(normalSwitch.Id, actionTreeNode);
+                        ProcessNext(normalSwitch.Id, node);
+                }
             }
-            else ProcessNext(childId, actionTreeNode);
+            else 
+                ProcessNext(childId, node);
         }
 
         private void ProcessSound(HircItem item, HircTreeNode parent)
         {
-            var soundHirc = GetAsType<ICAkSound>(item);
+            var sound = GetAsType<ICAkSound>(item);
 
-            var displayName = soundHirc.GetStreamType() == AKBKSourceType.Data_BNK
-                ? $"Sound {soundHirc.GetSourceId()}.wem (stream type: {soundHirc.GetStreamType()})"
-                : $"Sound {soundHirc.GetSourceId()}.wem";
+            var displayName = $"Sound - {sound.GetSourceId()}.wem";
+            if (sound.GetStreamType() == AKBKSourceType.Data_BNK)
+                displayName = $"Sound ({sound.GetStreamType()}) - {sound.GetSourceId()}.wem";
 
-            var soundTreeNode = new HircTreeNode() { DisplayName = displayName, Item = item };
-            parent.Children.Add(soundTreeNode);
+            var node = new HircTreeNode() { DisplayName = displayName, Hirc = item };
+            parent.Children.Add(node);
         }
 
-        public void ProcessActorMixer(HircItem item, HircTreeNode parent)
+        private void ProcessSwitchContainer(HircItem item, HircTreeNode parent)
         {
-            var actorMixer = GetAsType<ICAkActorMixer>(item);
-            var actorMixerNode = new HircTreeNode() { DisplayName = $"Actor Mixer {AudioRepository.GetNameFromId(item.Id)}", Item = item };
-            parent.Children.Add(actorMixerNode);
+            var switchContainer = GetAsType<ICAkSwitchCntr>(item);
+            var switchGroup = AudioRepository.GetNameFromId(switchContainer.GroupId);
 
-            ProcessNext(actorMixer.GetChildren(), actorMixerNode);
-        }
+            var defaultSwitchValue = AudioRepository.GetNameFromId(switchContainer.DefaultSwitch);
+            if (defaultSwitchValue == "0")
+                defaultSwitchValue = "Any";
 
-        private void ProcessSwitchControl(HircItem item, HircTreeNode parent)
-        {
-            var switchControl = GetAsType<ICAkSwitchCntr>(item);
-            var switchType = AudioRepository.GetNameFromId(switchControl.GroupId);
-            var defaultValue = AudioRepository.GetNameFromId(switchControl.DefaultSwitch);
-            var switchControlNode = new HircTreeNode() { DisplayName = $"Switch {switchType} Default Value: {defaultValue}", Item = item };
-            parent.Children.Add(switchControlNode);
+            var node = new HircTreeNode() { DisplayName = $"Switch Container (Default Value: {defaultSwitchValue})", Hirc = item };
+            parent.Children.Add(node);
 
-            foreach (var switchCase in switchControl.SwitchList)
+            foreach (var switchCase in switchContainer.SwitchList)
             {
                 var switchValue = AudioRepository.GetNameFromId(switchCase.SwitchId);
-                var switchValueNode = new HircTreeNode() { DisplayName = $"Switch Value: {switchValue}", Item = item, IsMetaNode = true };
-                switchControlNode.Children.Add(switchValueNode);
-
+                var switchValueNode = new HircTreeNode() { DisplayName = $"Switch [{switchGroup}] - {switchValue}", Hirc = item, IsMetaNode = true };
+                node.Children.Add(switchValueNode);
                 ProcessNext(switchCase.NodeIdList, switchValueNode);
             }
         }
 
-        private void ProcessLayerContainer(HircItem item, HircTreeNode parent)
+        private void ProcessBlendContainer(HircItem item, HircTreeNode parent)
         {
-            var layerContainer = GetAsType<ICAkLayerCntr>(item);
-            var layerNode = new HircTreeNode() { DisplayName = $"Layer Container", Item = item };
-            parent.Children.Add(layerNode);
+            var blendContainer = GetAsType<ICAkLayerCntr>(item);
+            var node = new HircTreeNode() { DisplayName = $"Blend Container", Hirc = item };
+            parent.Children.Add(node);
 
-            foreach (var layer in layerContainer.GetChildren())
-                ProcessNext(layer, layerNode);
+            foreach (var layer in blendContainer.GetChildren())
+                ProcessNext(layer, node);
         }
 
-        private void ProcessSequenceContainer(HircItem item, HircTreeNode parent)
+        private void ProcessRandomSequenceContainer(HircItem item, HircTreeNode parent)
         {
-            var layerContainer = GetAsType<ICAkRanSeqCntr>(item);
-            var layerNode = new HircTreeNode() { DisplayName = $"Random Sequence Container", Item = item };
-            parent.Children.Add(layerNode);
-
-            ProcessNext(layerContainer.GetChildren(), layerNode);
+            var randomSequenceContainer = GetAsType<ICAkRanSeqCntr>(item);
+            var node = new HircTreeNode() { DisplayName = $"Random / Sequence Container", Hirc = item, IsExpanded = true };
+            parent.Children.Add(node);
+            ProcessNext(randomSequenceContainer.GetChildren(), node);
         }
 
         private void ProcessMusicTrack(HircItem item, HircTreeNode parent)
         {
-            var musicTrackHirc = GetAsType<ICAkMusicTrack>(item);
-
-            foreach (var sourceItem in musicTrackHirc.GetChildren())
+            var musicTrack = GetAsType<ICAkMusicTrack>(item);
+            foreach (var sourceItem in musicTrack.GetChildren())
             {
-                var musicTrackTreeNode = new HircTreeNode() { DisplayName = $"Music Track {sourceItem}.wem", Item = item };
-                parent.Children.Add(musicTrackTreeNode);
+                var node = new HircTreeNode() { DisplayName = $"Music Track - {sourceItem}.wem", Hirc = item };
+                parent.Children.Add(node);
             }
         }
 
         private void ProcessMusicSegment(HircItem item, HircTreeNode parent)
         {
-            var hirc = GetAsType<CAkMusicSegment_V136>(item);
-            var node = new HircTreeNode() { DisplayName = $"Music Segment", Item = item };
+            var musicSegment = GetAsType<CAkMusicSegment_V136>(item);
+            var node = new HircTreeNode() { DisplayName = $"Music Segment", Hirc = item };
             parent.Children.Add(node);
 
-            foreach (var childId in hirc.MusicNodeParams.Children.ChildIds)
+            foreach (var childId in musicSegment.MusicNodeParams.Children.ChildIds)
                 ProcessNext(childId, node);
         }
 
-        private void ProcessMusicSwitch(HircItem item, HircTreeNode parent)
+        private void ProcessMusicSwitchContainer(HircItem item, HircTreeNode parent)
         {
-            var hirc = GetAsType<CAkMusicSwitchCntr_V136>(item);
-
+            var musicSwitchContainer = GetAsType<CAkMusicSwitchCntr_V136>(item);
             var statePathParser = new StatePathParser(AudioRepository);
-            var result = statePathParser.GetStatePaths(hirc);
+            var result = statePathParser.GetStatePaths(musicSwitchContainer);
 
-            var dialogueEventNode = new HircTreeNode() { DisplayName = $"Music Switch {AudioRepository.GetNameFromId(item.Id)} - [{result.Header.GetAsString()}]", Item = item };
-            parent.Children.Add(dialogueEventNode);
+            var musicSwitchContainerNode = new HircTreeNode() { DisplayName = $"Music Switch Container", Hirc = item };
+            parent.Children.Add(musicSwitchContainerNode);
 
-            foreach (var path in result.StatePaths)
+            var argumentPathLookup = new Dictionary<ArgumentPathLookupKey, HircTreeNode>();
+            foreach (var statePath in result.StatePaths)
             {
-                var pathNode = new HircTreeNode() { DisplayName = path.GetAsString(), Item = hirc, IsExpanded = false };
-                dialogueEventNode.Children.Add(pathNode);
-                ProcessNext(path.ChildNodeId, pathNode);
+                var currentNode = musicSwitchContainerNode;
+
+                for (var depth = 0; depth < statePath.Items.Count; depth++)
+                {
+                    var statePathItem = statePath.Items[depth];
+                    var lookupKey = new ArgumentPathLookupKey(currentNode, depth, statePathItem.Value);
+
+                    if (!argumentPathLookup.TryGetValue(lookupKey, out var existingNode))
+                    {
+                        existingNode = new HircTreeNode()
+                        {
+                            DisplayName = $"Music Switch [{result.Header.Items[depth].DisplayName}] - {statePathItem.DisplayName}",
+                            Hirc = musicSwitchContainerNode.Hirc,
+                            IsMetaNode = true
+                        };
+
+                        currentNode.Children.Add(existingNode);
+                        argumentPathLookup.Add(lookupKey, existingNode);
+                    }
+
+                    currentNode = existingNode;
+                }
+
+                ProcessNext(statePath.ChildNodeId, currentNode);
             }
         }
 
-        private void ProcessRandMusicContainer(HircItem item, HircTreeNode parent)
+        private void ProcessMusicRandomSequenceContainer(HircItem item, HircTreeNode parent)
         {
-            var hirc = GetAsType<CAkMusicRanSeqCntr_V136>(item);
-            var node = new HircTreeNode() { DisplayName = $"Music Random Container", Item = item };
+            var musicRandomSequenceContainer = GetAsType<CAkMusicRanSeqCntr_V136>(item);
+            var node = new HircTreeNode() { DisplayName = $"Music Random / Sequence Container", Hirc = item, IsExpanded = true };
             parent.Children.Add(node);
 
-            if (hirc.PlayList.Count != 0)
-                foreach (var playList in hirc.PlayList.First().PlayList)
+            if (musicRandomSequenceContainer.PlayList.Count != 0)
+            {
+                foreach (var playList in musicRandomSequenceContainer.PlayList.First().PlayList)
                     ProcessNext(playList.SegmentId, node);
+            }
+        }
+
+        public void ProcessActorMixer(HircItem item, HircTreeNode parent)
+        {
+            var actorMixer = GetAsType<ICAkActorMixer>(item);
+            var node = new HircTreeNode() { DisplayName = $"Actor Mixer", Hirc = item };
+            parent.Children.Add(node);
+            ProcessNext(actorMixer.GetChildren(), node);
         }
     }
 }
diff --git a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeParentParser.cs b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeParentParser.cs
index ed205b8e0..714314ceb 100644
--- a/Editors/Audio/Shared/Wwise/HircExploration/HircTreeParentParser.cs
+++ b/Editors/Audio/Shared/Wwise/HircExploration/HircTreeParentParser.cs
@@ -9,8 +9,8 @@ public class HircTreeParentParser : HircTreeBaseParser
     {
         public HircTreeParentParser(IAudioRepository audioRepository) : base(audioRepository)
         {
-            HircProcessChildMap.Add(AkBkHircType.SwitchContainer, FindParentSwitchControl);
-            HircProcessChildMap.Add(AkBkHircType.LayerContainer, FindParentLayerContainer);
+            HircProcessChildMap.Add(AkBkHircType.SwitchContainer, FindParentSwitchContainer);
+            HircProcessChildMap.Add(AkBkHircType.LayerContainer, FindParentBlendContainer);
             HircProcessChildMap.Add(AkBkHircType.RandomSequenceContainer, FindParentRandomSequenceContainer);
             HircProcessChildMap.Add(AkBkHircType.Sound, FindParentSound);
             HircProcessChildMap.Add(AkBkHircType.ActorMixer, FindParentActorMixer);
@@ -18,18 +18,18 @@ public HircTreeParentParser(IAudioRepository audioRepository) : base(audioReposi
             HircProcessChildMap.Add(AkBkHircType.FxShareSet, FindParentFxShareSet);
         }
 
-        private void FindParentLayerContainer(HircItem item, HircTreeNode parent)
+        private void FindParentBlendContainer(HircItem item, HircTreeNode parent)
         {
-            var layerContainer = GetAsType<ICAkLayerCntr>(item);
-            var node = new HircTreeNode() { DisplayName = $"Layer Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(layerContainer.GetDirectParentId())}", Item = item };
+            var blendContainer = GetAsType<ICAkLayerCntr>(item);
+            var node = new HircTreeNode() { DisplayName = $"Layer Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(blendContainer.GetDirectParentId())}", Hirc = item };
             parent.Children.Add(node);
-            ProcessNext(layerContainer.GetDirectParentId(), node);
+            ProcessNext(blendContainer.GetDirectParentId(), node);
         }
 
-        private void FindParentSwitchControl(HircItem item, HircTreeNode parent)
+        private void FindParentSwitchContainer(HircItem item, HircTreeNode parent)
         {
             var switchContainer = GetAsType<ICAkSwitchCntr>(item);
-            var node = new HircTreeNode() { DisplayName = $"Switch Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(switchContainer.GetDirectParentId())}", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Switch Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(switchContainer.GetDirectParentId())}", Hirc = item };
             parent.Children.Add(node);
             ProcessNext(switchContainer.GetDirectParentId(), node);
         }
@@ -37,7 +37,7 @@ private void FindParentSwitchControl(HircItem item, HircTreeNode parent)
         private void FindParentRandomSequenceContainer(HircItem item, HircTreeNode parent)
         {
             var randomSequenceContainer = GetAsType<ICAkRanSeqCntr>(item);
-            var node = new HircTreeNode() { DisplayName = $"Random Sequence Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(randomSequenceContainer.GetDirectParentId())}", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Random Sequence Container {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(randomSequenceContainer.GetDirectParentId())}", Hirc = item };
             parent.Children.Add(node);
             ProcessNext(randomSequenceContainer.GetDirectParentId(), node);
         }
@@ -45,27 +45,27 @@ private void FindParentRandomSequenceContainer(HircItem item, HircTreeNode paren
         private void FindParentActorMixer(HircItem item, HircTreeNode parent)
         {
             var actorMixer = GetAsType<ICAkActorMixer>(item);
-            var node = new HircTreeNode() { DisplayName = $"Actor Mixer {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(actorMixer.GetDirectParentId())}", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Actor Mixer {GetDisplayId(item.Id, item.BnkFilePath, false)} {GetParentInfo(actorMixer.GetDirectParentId())}", Hirc = item };
             parent.Children.Add(node);
             ProcessNext(actorMixer.GetDirectParentId(), node);
         }
 
         private void FindParentFxShareSet(HircItem item, HircTreeNode parent)
         {
-            var node = new HircTreeNode() { DisplayName = $"Fx Share Set {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Fx Share Set {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Hirc = item };
             parent.Children.Add(node);
         }
 
         private void FindParentFxCustom(HircItem item, HircTreeNode parent)
         {
-            var node = new HircTreeNode() { DisplayName = $"Fx Custom {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Fx Custom {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Hirc = item };
             parent.Children.Add(node);
         }
 
         private void FindParentSound(HircItem item, HircTreeNode parent)
         {
             var sound = GetAsType<ICAkSound>(item);
-            var node = new HircTreeNode() { DisplayName = $"Sound {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Item = item };
+            var node = new HircTreeNode() { DisplayName = $"Sound {GetDisplayId(item.Id, item.BnkFilePath, false)} can't have parents", Hirc = item };
             parent.Children.Add(node);
             ProcessNext(sound.GetDirectParentId(), node);
         }
diff --git a/Editors/Audio/Shared/Wwise/HircExploration/SoundParentStructureParser.cs b/Editors/Audio/Shared/Wwise/HircExploration/SoundParentStructureParser.cs
index 66787dd79..93f8c3894 100644
--- a/Editors/Audio/Shared/Wwise/HircExploration/SoundParentStructureParser.cs
+++ b/Editors/Audio/Shared/Wwise/HircExploration/SoundParentStructureParser.cs
@@ -57,37 +57,37 @@ private static ParentStructure GetAudioParentStructure(HircItem sound, IAudioRep
             {
                 var busInfo = "";
 
-                if (node.Item is CAkActorMixer_V136 mixerInstance && mixerInstance.NodeBaseParams.OverrideBusId != 0)
+                if (node.Hirc is CAkActorMixer_V136 mixerInstance && mixerInstance.NodeBaseParams.OverrideBusId != 0)
                 {
                     busInfo = $" - With Audio Bus [{mixerInstance.NodeBaseParams.OverrideBusId}]";
-                    busses.Add(new BusItem() { SourceDescription = $"{node.Item.HircType}[{node.Item.Id}]", BusId = mixerInstance.NodeBaseParams.OverrideBusId });
+                    busses.Add(new BusItem() { SourceDescription = $"{node.Hirc.HircType}[{node.Hirc.Id}]", BusId = mixerInstance.NodeBaseParams.OverrideBusId });
                 }
-                else if (node.Item is CAkSound_V136 soundInstance && soundInstance.NodeBaseParams.OverrideBusId != 0)
+                else if (node.Hirc is CAkSound_V136 soundInstance && soundInstance.NodeBaseParams.OverrideBusId != 0)
                 {
                     busInfo = $" - With Audio Bus [{soundInstance.NodeBaseParams.OverrideBusId}]";
-                    busses.Add(new BusItem() { SourceDescription = $"{node.Item.HircType}[{node.Item.Id}]", BusId = soundInstance.NodeBaseParams.OverrideBusId });
+                    busses.Add(new BusItem() { SourceDescription = $"{node.Hirc.HircType}[{node.Hirc.Id}]", BusId = soundInstance.NodeBaseParams.OverrideBusId });
                 }
-                else if (node.Item is CAkRanSeqCntr_V136 randInstance && randInstance.NodeBaseParams.OverrideBusId != 0)
+                else if (node.Hirc is CAkRanSeqCntr_V136 randInstance && randInstance.NodeBaseParams.OverrideBusId != 0)
                 {
                     busInfo = $" - With Audio Bus [{randInstance.NodeBaseParams.OverrideBusId}]";
-                    busses.Add(new BusItem() { SourceDescription = $"{node.Item.HircType}[{node.Item.Id}]", BusId = randInstance.NodeBaseParams.OverrideBusId });
+                    busses.Add(new BusItem() { SourceDescription = $"{node.Hirc.HircType}[{node.Hirc.Id}]", BusId = randInstance.NodeBaseParams.OverrideBusId });
                 }
-                else if (node.Item is CAkLayerCntr_V136 layerInstance && layerInstance.NodeBaseParams.OverrideBusId != 0)
+                else if (node.Hirc is CAkLayerCntr_V136 layerInstance && layerInstance.NodeBaseParams.OverrideBusId != 0)
                 {
                     busInfo = $" - With Audio Bus [{layerInstance.NodeBaseParams.OverrideBusId}]";
-                    busses.Add(new BusItem() { SourceDescription = $"{node.Item.HircType}[{node.Item.Id}]", BusId = layerInstance.NodeBaseParams.OverrideBusId });
+                    busses.Add(new BusItem() { SourceDescription = $"{node.Hirc.HircType}[{node.Hirc.Id}]", BusId = layerInstance.NodeBaseParams.OverrideBusId });
                 }
-                else if (node.Item is CAkSwitchCntr_V136 switchInstance && switchInstance.NodeBaseParams.OverrideBusId != 0)
+                else if (node.Hirc is CAkSwitchCntr_V136 switchInstance && switchInstance.NodeBaseParams.OverrideBusId != 0)
                 {
                     busInfo = $" - With Audio Bus [{switchInstance.NodeBaseParams.OverrideBusId}]";
-                    busses.Add(new BusItem() { SourceDescription = $"{node.Item.HircType}[{node.Item.Id}]", BusId = switchInstance.NodeBaseParams.OverrideBusId });
+                    busses.Add(new BusItem() { SourceDescription = $"{node.Hirc.HircType}[{node.Hirc.Id}]", BusId = switchInstance.NodeBaseParams.OverrideBusId });
                 }
 
                 var graphItem = new ParentStructure.GraphItem()
                 {
-                    Description = $"{node.Item.HircType}[{node.Item.Id}]{busInfo}",
-                    Type = node.Item.HircType,
-                    Id = node.Item.Id,
+                    Description = $"{node.Hirc.HircType}[{node.Hirc.Id}]{busInfo}",
+                    Type = node.Hirc.HircType,
+                    Id = node.Hirc.Id,
                 };
                 output.GraphItems.Add(graphItem);
             }