diff --git a/Cavern.QuickEQ.Format/ConfigurationFile/ConfigurationFile.cs b/Cavern.QuickEQ.Format/ConfigurationFile/ConfigurationFile.cs
index 4c4cf331..5935709b 100644
--- a/Cavern.QuickEQ.Format/ConfigurationFile/ConfigurationFile.cs
+++ b/Cavern.QuickEQ.Format/ConfigurationFile/ConfigurationFile.cs
@@ -70,7 +70,6 @@ public void AddSplitPoint(int index, string name) {
                     ReferenceChannel channel = ((InputChannel)end[i].Filter).Channel;
                     end[i].AddChild(new OutputChannel(channel));
                 }
-                return;
             }
         }
 
diff --git a/CavernSamples/Cavern.WPF/BaseClasses/OkCancelDialog.cs b/CavernSamples/Cavern.WPF/BaseClasses/OkCancelDialog.cs
new file mode 100644
index 00000000..08e3dcf3
--- /dev/null
+++ b/CavernSamples/Cavern.WPF/BaseClasses/OkCancelDialog.cs
@@ -0,0 +1,21 @@
+using System.Windows;
+
+namespace Cavern.WPF.BaseClasses {
+    /// <summary>
+    /// A dialog with OK and Cancel buttons.
+    /// </summary>
+    public class OkCancelDialog : Window {
+        /// <summary>
+        /// Closes the dialog with the settings applied.
+        /// </summary>
+        protected virtual void OK(object _, RoutedEventArgs e) {
+            DialogResult = true;
+            Close();
+        }
+
+        /// <summary>
+        /// Closes the dialog with no change applied.
+        /// </summary>
+        protected void Cancel(object _, RoutedEventArgs e) => Close();
+    }
+}
\ No newline at end of file
diff --git a/CavernSamples/Cavern.WPF/BiquadEditor.xaml b/CavernSamples/Cavern.WPF/BiquadEditor.xaml
index 86d3dd17..6926fe8e 100644
--- a/CavernSamples/Cavern.WPF/BiquadEditor.xaml
+++ b/CavernSamples/Cavern.WPF/BiquadEditor.xaml
@@ -1,8 +1,9 @@
-<Window
+<base:OkCancelDialog
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:base="clr-namespace:Cavern.WPF.BaseClasses"
         x:Class="Cavern.WPF.BiquadEditor"
         mc:Ignorable="d"
         Title="{StaticResource Title}" Width="536" Height="372">
@@ -34,4 +35,4 @@
         <Button Margin="0,0,10,10" Width="80" Height="20" HorizontalAlignment="Right" VerticalAlignment="Bottom"
                 Content="{StaticResource BtnCa}" Click="Cancel"/>
     </Grid>
-</Window>
\ No newline at end of file
+</base:OkCancelDialog>
\ No newline at end of file
diff --git a/CavernSamples/Cavern.WPF/BiquadEditor.xaml.cs b/CavernSamples/Cavern.WPF/BiquadEditor.xaml.cs
index ce88458a..2660760e 100644
--- a/CavernSamples/Cavern.WPF/BiquadEditor.xaml.cs
+++ b/CavernSamples/Cavern.WPF/BiquadEditor.xaml.cs
@@ -10,6 +10,7 @@
 using Cavern.QuickEQ.Graphing.Overlays;
 using Cavern.QuickEQ.Utilities;
 using Cavern.Utilities;
+using Cavern.WPF.BaseClasses;
 
 using Color = System.Windows.Media.Color;
 
@@ -17,7 +18,7 @@ namespace Cavern.WPF {
     /// <summary>
     /// Biquad filter customization/editor window.
     /// </summary>
-    public partial class BiquadEditor : Window {
+    public partial class BiquadEditor : OkCancelDialog {
         /// <summary>
         /// The filter created by the user's inputs.
         /// </summary>
@@ -131,18 +132,5 @@ void Draw() {
         /// use this check handler to never let it be checked.
         /// </summary>
         void DisableCheck(object sender, RoutedEventArgs _) => ((CheckBox)sender).IsChecked = false;
-
-        /// <summary>
-        /// Closes the dialog with the filter selected.
-        /// </summary>
-        void OK(object _, RoutedEventArgs e) {
-            DialogResult = true;
-            Close();
-        }
-
-        /// <summary>
-        /// Closes the dialog with no filter selected.
-        /// </summary>
-        void Cancel(object _, RoutedEventArgs e) => Close();
     }
 }
\ No newline at end of file
diff --git a/CavernSamples/Cavern.WPF/ChannelSelector.xaml b/CavernSamples/Cavern.WPF/ChannelSelector.xaml
index 6664cf63..e40ca08d 100644
--- a/CavernSamples/Cavern.WPF/ChannelSelector.xaml
+++ b/CavernSamples/Cavern.WPF/ChannelSelector.xaml
@@ -1,8 +1,9 @@
-<Window x:Class="Cavern.WPF.ChannelSelector"
+<base:OkCancelDialog x:Class="Cavern.WPF.ChannelSelector"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:base="clr-namespace:Cavern.WPF.BaseClasses"
         mc:Ignorable="d"
         Title="{StaticResource Title}" Width="570" Height="350">
     <Window.Resources>
@@ -70,4 +71,4 @@
         <Button Margin="0,0,10,10" Width="80" Height="20" HorizontalAlignment="Right" VerticalAlignment="Bottom"
                 Content="{StaticResource BtnCa}" Click="Cancel"/>
     </Grid>
-</Window>
\ No newline at end of file
+</base:OkCancelDialog>
\ No newline at end of file
diff --git a/CavernSamples/Cavern.WPF/ChannelSelector.xaml.cs b/CavernSamples/Cavern.WPF/ChannelSelector.xaml.cs
index 4bb73497..d732c852 100644
--- a/CavernSamples/Cavern.WPF/ChannelSelector.xaml.cs
+++ b/CavernSamples/Cavern.WPF/ChannelSelector.xaml.cs
@@ -2,12 +2,13 @@
 using System.Windows.Controls;
 
 using Cavern.Channels;
+using Cavern.WPF.BaseClasses;
 
 namespace Cavern.WPF {
     /// <summary>
     /// Channel layout selector dialog.
     /// </summary>
-    public partial class ChannelSelector : Window {
+    public partial class ChannelSelector : OkCancelDialog {
         /// <summary>
         /// Set when OK is clicked, contains the channels selected by the user.
         /// </summary>
@@ -63,18 +64,5 @@ public ChannelSelector() {
                 [ReferenceChannel.TopRearRight] = topRearRight,
             };
         }
-
-        /// <summary>
-        /// Closes the dialog with the filter selected.
-        /// </summary>
-        void OK(object _, RoutedEventArgs e) {
-            DialogResult = true;
-            Close();
-        }
-
-        /// <summary>
-        /// Closes the dialog with no filter selected.
-        /// </summary>
-        void Cancel(object _, RoutedEventArgs e) => Close();
     }
 }
\ No newline at end of file
diff --git a/CavernSamples/Cavern.WPF/Consts/Language.cs b/CavernSamples/Cavern.WPF/Consts/Language.cs
index 16731e94..3921d396 100644
--- a/CavernSamples/Cavern.WPF/Consts/Language.cs
+++ b/CavernSamples/Cavern.WPF/Consts/Language.cs
@@ -1,11 +1,13 @@
 using System.Globalization;
 using System.Windows;
 
+using Cavern.Channels;
+
 namespace Cavern.WPF.Consts {
     /// <summary>
     /// Handle fetching of language strings and translations.
     /// </summary>
-    static class Language {
+    public static class Language {
         /// <summary>
         /// Get the shared translation between windows.
         /// </summary>
@@ -21,6 +23,38 @@ static class Language {
         /// </summary>
         public static ResourceDictionary GetChannelSelectorStrings() => channelSelectorCache ??= GetFor("ChannelSelectorStrings");
 
+        /// <summary>
+        /// Return a channel's name in the user's language or fall back to its short name.
+        /// </summary>
+        public static string Translate(this ReferenceChannel channel) {
+            ResourceDictionary dictionary = GetChannelSelectorStrings();
+            return channel switch {
+                ReferenceChannel.FrontLeft => (string)dictionary["SpGFL"],
+                ReferenceChannel.FrontLeftCenter => (string)dictionary["SpFLC"],
+                ReferenceChannel.FrontCenter => (string)dictionary["SpGFC"],
+                ReferenceChannel.FrontRightCenter => (string)dictionary["SpFRC"],
+                ReferenceChannel.FrontRight => (string)dictionary["SpGFR"],
+                ReferenceChannel.WideLeft => (string)dictionary["SpGWL"],
+                ReferenceChannel.WideRight => (string)dictionary["SpGWR"],
+                ReferenceChannel.SideLeft => (string)dictionary["SpGSL"],
+                ReferenceChannel.ScreenLFE => (string)dictionary["SpLFE"],
+                ReferenceChannel.SideRight => (string)dictionary["SpGSR"],
+                ReferenceChannel.RearLeft => (string)dictionary["SpGRL"],
+                ReferenceChannel.RearCenter => (string)dictionary["SpGRC"],
+                ReferenceChannel.RearRight => (string)dictionary["SpGRR"],
+                ReferenceChannel.TopFrontLeft => (string)dictionary["SpTFL"],
+                ReferenceChannel.TopFrontCenter => (string)dictionary["SpTFC"],
+                ReferenceChannel.TopFrontRight => (string)dictionary["SpTFR"],
+                ReferenceChannel.TopSideLeft => (string)dictionary["SpTSL"],
+                ReferenceChannel.GodsVoice => (string)dictionary["SpTGV"],
+                ReferenceChannel.TopSideRight => (string)dictionary["SpTSR"],
+                ReferenceChannel.TopRearLeft => (string)dictionary["SpTRL"],
+                ReferenceChannel.TopRearCenter => (string)dictionary["SpTRC"],
+                ReferenceChannel.TopRearRight => (string)dictionary["SpTRR"],
+                _ => channel.GetShortName()
+            };
+        }
+
         /// <summary>
         /// Get the translation of a resource file in the user's language, or in English if a translation couldn't be found.
         /// </summary>
diff --git a/CavernSamples/Cavern.WPF/Utils/ChannelOnUI.cs b/CavernSamples/Cavern.WPF/Utils/ChannelOnUI.cs
new file mode 100644
index 00000000..fdb03c97
--- /dev/null
+++ b/CavernSamples/Cavern.WPF/Utils/ChannelOnUI.cs
@@ -0,0 +1,17 @@
+using Cavern.Channels;
+using Cavern.WPF.Consts;
+
+namespace Cavern.WPF.Utils {
+    /// <summary>
+    /// Used to display a channel's name on a UI in the user's language and contain which <see cref="ReferenceChannel"/> it is.
+    /// </summary>
+    public class ChannelOnUI(ReferenceChannel channel) {
+        /// <summary>
+        /// The displayed channel.
+        /// </summary>
+        public ReferenceChannel Channel = channel;
+
+        /// <inheritdoc/>
+        public override string ToString() => Channel.Translate();
+    }
+}
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Consts/Language.cs b/CavernSamples/FilterStudio/Consts/Language.cs
index b409ca23..2b220acd 100644
--- a/CavernSamples/FilterStudio/Consts/Language.cs
+++ b/CavernSamples/FilterStudio/Consts/Language.cs
@@ -3,6 +3,7 @@
 using System.Windows;
 
 using FilterStudio.Windows;
+using FilterStudio.Windows.PipelineSteps;
 
 namespace FilterStudio.Consts {
     /// <summary>
@@ -20,6 +21,12 @@ static class Language {
         public static ResourceDictionary GetConvolutionLengthDialogStrings() =>
             convolutionLengthDialogCache ??= GetFor("ConvolutionLengthDialogStrings");
 
+        /// <summary>
+        /// Get the <see cref="CrossoverDialog"/>'s translation.
+        /// </summary>
+        public static ResourceDictionary GetCrossoverDialogStrings() =>
+            crossoverDialogCache ??= GetFor("CrossoverDialogStrings");
+
         /// <summary>
         /// Get the translation of a resource file in the user's language, or in English if a translation couldn't be found.
         /// </summary>
@@ -46,5 +53,10 @@ static ResourceDictionary GetFor(string resource) {
         /// The loaded translation of the <see cref="ConvolutionLengthDialog"/> for reuse.
         /// </summary>
         static ResourceDictionary convolutionLengthDialogCache;
+
+        /// <summary>
+        /// The loaded translation of the <see cref="CrossoverDialog"/> for reuse.
+        /// </summary>
+        static ResourceDictionary crossoverDialogCache;
     }
 }
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/FilterStudio.csproj.user b/CavernSamples/FilterStudio/FilterStudio.csproj.user
index 42699006..5322d117 100644
--- a/CavernSamples/FilterStudio/FilterStudio.csproj.user
+++ b/CavernSamples/FilterStudio/FilterStudio.csproj.user
@@ -10,6 +10,12 @@
     <Compile Update="Windows\ConvolutionLengthDialog.xaml.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Update="Windows\PipelineSteps\CrossoverDialog.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Update="Windows\PipelineSteps\CrossoverSetup.xaml.cs">
+      <SubType>Code</SubType>
+    </Compile>
   </ItemGroup>
   <ItemGroup>
     <Page Update="..\VoidX.WPF\NumericUpDown.xaml">
@@ -27,11 +33,23 @@
     <Page Update="Resources\ConvolutionLengthDialogStrings.xaml">
       <SubType>Designer</SubType>
     </Page>
+    <Page Update="Resources\CrossoverDialogStrings.hu-HU.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Resources\CrossoverDialogStrings.xaml">
+      <SubType>Designer</SubType>
+    </Page>
     <Page Update="Resources\MainWindowStrings.xaml">
       <SubType>Designer</SubType>
     </Page>
     <Page Update="Windows\ConvolutionLengthDialog.xaml">
       <SubType>Designer</SubType>
     </Page>
+    <Page Update="Windows\PipelineSteps\CrossoverDialog.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Update="Windows\PipelineSteps\CrossoverSetup.xaml">
+      <SubType>Designer</SubType>
+    </Page>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/MainWindow.Pipeline.cs b/CavernSamples/FilterStudio/MainWindow.Pipeline.cs
index cccdb9c3..fdd409ad 100644
--- a/CavernSamples/FilterStudio/MainWindow.Pipeline.cs
+++ b/CavernSamples/FilterStudio/MainWindow.Pipeline.cs
@@ -6,6 +6,7 @@
 using VoidX.WPF;
 
 using FilterStudio.Graphs;
+using FilterStudio.Windows.PipelineSteps;
 
 namespace FilterStudio {
     // Handlers of the pipeline graph control
@@ -13,26 +14,23 @@ partial class MainWindow {
         /// <summary>
         /// Add a new empty pipeline step after the selected node.
         /// </summary>
-        void AddStep(object sender, RoutedEventArgs e) {
-            StyledNode node = pipeline.GetSelectedNode(sender);
-            if (node == null) {
-                Error((string)language["NPNod"]);
-                return;
-            }
+        void AddStep(object sender, RoutedEventArgs e) => PipelineAddition(sender, (uid) => {
+            pipeline.Source.AddSplitPoint(uid, (string)language["NSNew"]);
+            return true;
+        });
 
-            if (!int.TryParse(node.Id, out int uid)) {
-                if (node.Id == PipelineEditor.inNodeUid) {
-                    Error((string)language["NPNod"]);
-                    return;
-                } else {
-                    uid = pipeline.Source.SplitPoints.Count;
-                }
+        /// <summary>
+        /// Add a new crossover step after the selected node.
+        /// </summary>
+        void AddCrossover(object sender, RoutedEventArgs e) => PipelineAddition(sender, (uid) => {
+            CrossoverDialog dialog = new(GetChannels());
+            if (!dialog.ShowDialog().Value) {
+                return false;
             }
 
-            pipeline.Source.AddSplitPoint(uid, (string)language["NSNew"]);
-            pipeline.Source = pipeline.Source; // Force a reload of the pipeline graph
-            pipeline.SelectNode(uid.ToString()); // Force a reload of the filter graph on the new step
-        }
+            // TODO: create the crossover graph, using grouping by frequencies -> make it in Cavern.QuickEQ.Format to be reused
+            return true;
+        });
 
         /// <summary>
         /// Clear the currently selected pipeline step (remove all its filters).
@@ -77,6 +75,33 @@ void DeleteStep(object sender, RoutedEventArgs e) {
             ReloadGraph(); // Force a reload of the filter graph
         }
 
+        /// <summary>
+        /// Add a new step in the pipeline before the currently selected node.
+        /// </summary>
+        /// <param name="sender">Either the selected node or a control if not called from a right-click menu</param>
+        /// <param name="addBeforeUid">Tries to add the step to the pipeline and returns if the addition was successful</param>
+        void PipelineAddition(object sender, Func<int, bool> addBeforeUid) {
+            StyledNode node = pipeline.GetSelectedNode(sender);
+            if (node == null) {
+                Error((string)language["NPNod"]);
+                return;
+            }
+
+            if (!int.TryParse(node.Id, out int uid)) {
+                if (node.Id == PipelineEditor.inNodeUid) {
+                    Error((string)language["NPNod"]);
+                    return;
+                } else {
+                    uid = pipeline.Source.SplitPoints.Count;
+                }
+            }
+
+            if (addBeforeUid(uid)) {
+                pipeline.Source = pipeline.Source; // Force a reload of the pipeline graph
+                pipeline.SelectNode(uid.ToString()); // Force a reload of the filter graph on the new step
+            }
+        }
+
         /// <summary>
         /// Handle right-clicking on a pipeline <paramref name="element"/>.
         /// </summary>
@@ -87,6 +112,7 @@ void PipelineRightClick(object element) {
 
             List<(string, Action<object, RoutedEventArgs>)> menuItems = [
                 ((string)language["OpAdP"], (_, e) => AddStep(element, e)),
+                ((string)language["OpAdC"], (_, e) => AddCrossover(element, e)),
                 (null, null), // Separator for deletion
                 ((string)language["CoCle"], (_, e) => ClearStep(element, e)),
                 ((string)language["CoDel"], (_, e) => DeleteStep(element, e))
diff --git a/CavernSamples/FilterStudio/MainWindow.xaml b/CavernSamples/FilterStudio/MainWindow.xaml
index 22310384..da757192 100644
--- a/CavernSamples/FilterStudio/MainWindow.xaml
+++ b/CavernSamples/FilterStudio/MainWindow.xaml
@@ -34,6 +34,7 @@
             </MenuItem>
             <MenuItem Header="{StaticResource MPipe}" Style="{StaticResource RootMenuItem}">
                 <MenuItem Header="{StaticResource OpAdP}" Click="AddStep"/>
+                <MenuItem Header="{StaticResource OpAdC}" Click="AddCrossover"/>
                 <Separator/>
                 <MenuItem Header="{StaticResource OpCle}" Click="ClearStep"/>
                 <MenuItem Header="{StaticResource OpDeP}" Click="DeleteStep"/>
diff --git a/CavernSamples/FilterStudio/MainWindow.xaml.cs b/CavernSamples/FilterStudio/MainWindow.xaml.cs
index 2d7c009c..79d19ac6 100644
--- a/CavernSamples/FilterStudio/MainWindow.xaml.cs
+++ b/CavernSamples/FilterStudio/MainWindow.xaml.cs
@@ -2,6 +2,7 @@
 using Microsoft.Win32;
 using System;
 using System.Diagnostics;
+using System.Linq;
 using System.Windows;
 using System.Windows.Media;
 
@@ -170,5 +171,10 @@ void FilterPropertyChanged() {
                 }
             }
         }
+
+        /// <summary>
+        /// Get the channels that are used in the current configuration or will be used when a new configuration will be created.
+        /// </summary>
+        ReferenceChannel[] GetChannels() => rootNodes == null ? channels : rootNodes.Select(x => ((InputChannel)x.Filter).Channel).ToArray();
     }
 }
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.hu-HU.xaml b/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.hu-HU.xaml
new file mode 100644
index 00000000..99a3466b
--- /dev/null
+++ b/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.hu-HU.xaml
@@ -0,0 +1,8 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <system:String x:Key="Title">Keresztváltó</system:String>
+    <system:String x:Key="ChLis">Csatornák</system:String>
+    <system:String x:Key="EnaCr">Vágás engedélyezése</system:String>
+    <system:String x:Key="TarCh">Mélyfrekvenciák keverése erre a csatornára:</system:String>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.xaml b/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.xaml
new file mode 100644
index 00000000..3e9cb9ad
--- /dev/null
+++ b/CavernSamples/FilterStudio/Resources/CrossoverDialogStrings.xaml
@@ -0,0 +1,8 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <system:String x:Key="Title">Crossover</system:String>
+    <system:String x:Key="ChLis">Channels</system:String>
+    <system:String x:Key="EnaCr">Enable crossover</system:String>
+    <system:String x:Key="TarCh">Crossover low frequencies to this channel:</system:String>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Resources/MainWindowStrings.hu-HU.xaml b/CavernSamples/FilterStudio/Resources/MainWindowStrings.hu-HU.xaml
index f3d08edd..45d244c9 100644
--- a/CavernSamples/FilterStudio/Resources/MainWindowStrings.hu-HU.xaml
+++ b/CavernSamples/FilterStudio/Resources/MainWindowStrings.hu-HU.xaml
@@ -26,6 +26,7 @@
 
     <system:String x:Key="MPipe">Szű_rőszettek</system:String>
     <system:String x:Key="OpAdP">Ü_res szett hozzáadása a kiválasztott szett elé</system:String>
+    <system:String x:Key="OpAdC">K_eresztváltó hozzáadása a kiválasztott szett elé</system:String>
     <system:String x:Key="OpCle">Kiválasztott szett _kiürítése</system:String>
     <system:String x:Key="CoCle">_Kiürítés</system:String>
     <system:String x:Key="OpDeP">Kiválasztott szett _törlése</system:String>
diff --git a/CavernSamples/FilterStudio/Resources/MainWindowStrings.xaml b/CavernSamples/FilterStudio/Resources/MainWindowStrings.xaml
index 4f083006..cc7dcf6f 100644
--- a/CavernSamples/FilterStudio/Resources/MainWindowStrings.xaml
+++ b/CavernSamples/FilterStudio/Resources/MainWindowStrings.xaml
@@ -26,6 +26,7 @@
 
     <system:String x:Key="MPipe">Filter _sets</system:String>
     <system:String x:Key="OpAdP">_Add empty set before the selected set</system:String>
+    <system:String x:Key="OpAdC">Add c_rossover before the selected set</system:String>
     <system:String x:Key="OpCle">_Clear selected set</system:String>
     <system:String x:Key="CoCle">_Clear</system:String>
     <system:String x:Key="OpDeP">_Delete selected set</system:String>
diff --git a/CavernSamples/FilterStudio/Windows/ConvolutionLengthDialog.xaml b/CavernSamples/FilterStudio/Windows/ConvolutionLengthDialog.xaml
index df8b3612..3ed0b925 100644
--- a/CavernSamples/FilterStudio/Windows/ConvolutionLengthDialog.xaml
+++ b/CavernSamples/FilterStudio/Windows/ConvolutionLengthDialog.xaml
@@ -9,7 +9,7 @@
     <Window.Resources>
         <d:ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
-                <ResourceDictionary Source="../Resources/DialogStrings.xaml"/>
+                <ResourceDictionary Source="../Resources/ConvolutionLengthDialogStrings.xaml"/>
                 <ResourceDictionary Source="../Resources/Styles.xaml"/>
             </ResourceDictionary.MergedDictionaries>
         </d:ResourceDictionary>
diff --git a/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml
new file mode 100644
index 00000000..ee9759b0
--- /dev/null
+++ b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml
@@ -0,0 +1,29 @@
+<base:OkCancelDialog x:Class="FilterStudio.Windows.PipelineSteps.CrossoverDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:base="clr-namespace:Cavern.WPF.BaseClasses;assembly=Cavern.WPF"
+        mc:Ignorable="d"
+        Title="{StaticResource Title}" Width="450" Height="450" Background="#696969">
+    <d:Window.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="../../Resources/Styles.xaml"/>
+                <ResourceDictionary Source="pack://application:,,,/VoidX.WPF;component/Resources/CommonStrings.xaml"/>
+                <ResourceDictionary Source="../../Resources/CrossoverDialogStrings.xaml"/>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </d:Window.Resources>
+    <Grid>
+        <TextBlock x:Name="renderSettingsHeader" Margin="10,10,0,0" HorizontalAlignment="Left" VerticalAlignment="Top" d:Height="24"
+                   Style="{StaticResource Header}" Text="{StaticResource ChLis}"/>
+        <ListView Name="channels" Margin="10,39,10,62"/>
+        <Button Margin="0,0,95,10" Width="80" Height="20" HorizontalAlignment="Right" VerticalAlignment="Bottom"
+                Content="{StaticResource BtnOk}" Click="OK"/>
+        <Button Margin="0,0,10,10" Width="80" Height="20" HorizontalAlignment="Right" VerticalAlignment="Bottom"
+                Content="{StaticResource BtnCa}" Click="Cancel"/>
+        <TextBlock Margin="0,0,160,38" HorizontalAlignment="Right" VerticalAlignment="Bottom" Text="{StaticResource TarCh}"/>
+        <ComboBox x:Name="targetChannel" Margin="0,0,10,35" HorizontalAlignment="Right" VerticalAlignment="Bottom" Width="145"/>
+    </Grid>
+</base:OkCancelDialog>
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml.cs b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml.cs
new file mode 100644
index 00000000..f8788dd8
--- /dev/null
+++ b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverDialog.xaml.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Linq;
+
+using Cavern.Channels;
+using Cavern.WPF.BaseClasses;
+using Cavern.WPF.Utils;
+
+namespace FilterStudio.Windows.PipelineSteps {
+    /// <summary>
+    /// Adds a new pipeline step with a crossover pre-created.
+    /// </summary>
+    public partial class CrossoverDialog : OkCancelDialog {
+        /// <summary>
+        /// The frequencies where each channel's crossover is set or null if a channel's crossover is disabled.
+        /// </summary>
+        public (ReferenceChannel channel, int? frequency)[] Crossovers {
+            get {
+                (ReferenceChannel, int?)[] result = new (ReferenceChannel, int?)[channels.Items.Count];
+                for (int i = 0; i < result.Length; i++) {
+                    CrossoverSetup setup = (CrossoverSetup)channels.Items[i];
+                    result[i] = (setup.Channel, setup.Frequency);
+                }
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// The channel to put low frequencies to.
+        /// </summary>
+        public ReferenceChannel Target => ((ChannelOnUI)targetChannel.SelectedItem).Channel;
+
+        /// <summary>
+        /// Adds a new pipeline step with a crossover pre-created.
+        /// </summary>
+        public CrossoverDialog(params ReferenceChannel[] filterSetChannels) {
+            Resources.MergedDictionaries.Add(new() {
+                Source = new Uri($";component/Resources/Styles.xaml", UriKind.RelativeOrAbsolute)
+            });
+            Resources.MergedDictionaries.Add(Cavern.WPF.Consts.Language.GetCommonStrings());
+            Resources.MergedDictionaries.Add(Consts.Language.GetCrossoverDialogStrings());
+
+            InitializeComponent();
+            for (int i = 0; i < filterSetChannels.Length; i++) {
+                channels.Items.Add(new CrossoverSetup(filterSetChannels[i]));
+            }
+            targetChannel.ItemsSource = filterSetChannels.Select(x => new ChannelOnUI(x));
+            int lfeIndex = Array.IndexOf(filterSetChannels, ReferenceChannel.ScreenLFE);
+            targetChannel.SelectedIndex = lfeIndex != -1 ? lfeIndex : 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml
new file mode 100644
index 00000000..69255604
--- /dev/null
+++ b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml
@@ -0,0 +1,26 @@
+<UserControl
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:voidx="clr-namespace:VoidX.WPF"
+             x:Class="FilterStudio.Windows.PipelineSteps.CrossoverSetup"
+             mc:Ignorable="d"
+             Width="380" Height="30">
+    <d:UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="../../Resources/Styles.xaml"/>
+                <ResourceDictionary Source="../../Resources/CrossoverDialogStrings.xaml"/>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </d:UserControl.Resources>
+    <Grid>
+        <TextBlock Name="channelName" Margin="10,0,0,0" HorizontalAlignment="Left" VerticalAlignment="Center" Width="145"
+                   d:Text="Longest channel name here"/>
+        <CheckBox Name="enabled" Margin="160,0,0,0" HorizontalAlignment="Left" VerticalAlignment="Center" Content="{StaticResource EnaCr}"/>
+        <voidx:NumericUpDown x:Name="freq"  Margin="300,0,0,0" HorizontalAlignment="Left" VerticalAlignment="Center" Width="50"
+                             Minimum="10" Value="80" Maximum="20000"/>
+        <TextBlock Margin="355,0,0,0" HorizontalAlignment="Left" VerticalAlignment="Center" Text="Hz"/>
+    </Grid>
+</UserControl>
\ No newline at end of file
diff --git a/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml.cs b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml.cs
new file mode 100644
index 00000000..e76b1aa1
--- /dev/null
+++ b/CavernSamples/FilterStudio/Windows/PipelineSteps/CrossoverSetup.xaml.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Windows.Controls;
+
+using Cavern.Channels;
+using Cavern.WPF.Consts;
+
+namespace FilterStudio.Windows.PipelineSteps {
+    /// <summary>
+    /// Sets up a single channel's crossover in <see cref="CrossoverSetup"/>.
+    /// </summary>
+    public partial class CrossoverSetup : UserControl {
+        /// <summary>
+        /// The channel for which this crossover is set up.
+        /// </summary>
+        public ReferenceChannel Channel { get; }
+
+        /// <summary>
+        /// The frequency where this channel's crossover is set or null if the crossover is disabled.
+        /// </summary>
+        public int? Frequency => enabled.IsChecked.Value ? freq.Value : null;
+
+        /// <summary>
+        /// Sets up a single channel's crossover in <see cref="CrossoverSetup"/>.
+        /// </summary>
+        public CrossoverSetup(ReferenceChannel channel) {
+            Resources.MergedDictionaries.Add(new() {
+                Source = new Uri($";component/Resources/Styles.xaml", UriKind.RelativeOrAbsolute)
+            });
+            Resources.MergedDictionaries.Add(Consts.Language.GetCrossoverDialogStrings());
+
+            InitializeComponent();
+            Channel = channel;
+            channelName.Text = channel.Translate();
+            enabled.IsChecked = channel != ReferenceChannel.ScreenLFE;
+        }
+    }
+}
\ No newline at end of file
diff --git a/CavernSamples/_Common/Styles.xaml b/CavernSamples/_Common/Styles.xaml
index 3d3772ca..e9783ec4 100644
--- a/CavernSamples/_Common/Styles.xaml
+++ b/CavernSamples/_Common/Styles.xaml
@@ -294,6 +294,9 @@
     <Style TargetType="ListBox">
         <Setter Property="Background" Value="#303030"/>
     </Style>
+    <Style TargetType="ListView">
+        <Setter Property="Background" Value="#303030"/>
+    </Style>
     <Style TargetType="Menu">
         <Setter Property="Background" Value="#353535"/>
         <Setter Property="Height" Value="30"/>