diff --git a/EonaCat.VolumeMixer.Tester.WPF/App.xaml.cs b/EonaCat.VolumeMixer.Tester.WPF/App.xaml.cs
index 0c89563..5dfee8f 100644
--- a/EonaCat.VolumeMixer.Tester.WPF/App.xaml.cs
+++ b/EonaCat.VolumeMixer.Tester.WPF/App.xaml.cs
@@ -4,6 +4,8 @@ using System.Windows;
 
 namespace EonaCat.VolumeMixer.Tester.WPF
 {
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/License for full license details.
     /// <summary>
     /// Interaction logic for App.xaml
     /// </summary>
diff --git a/EonaCat.VolumeMixer.Tester.WPF/AssemblyInfo.cs b/EonaCat.VolumeMixer.Tester.WPF/AssemblyInfo.cs
index b0ec827..af9c10e 100644
--- a/EonaCat.VolumeMixer.Tester.WPF/AssemblyInfo.cs
+++ b/EonaCat.VolumeMixer.Tester.WPF/AssemblyInfo.cs
@@ -1,5 +1,8 @@
 using System.Windows;
 
+// This file is part of the EonaCat project(s) which is released under the Apache License.
+// See the LICENSE file or go to https://EonaCat.com/License for full license details.
+
 [assembly: ThemeInfo(
     ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
                                                 //(used if a resource is not found in the page,
diff --git a/EonaCat.VolumeMixer.Tester.WPF/Converter/VolumeToPercentageConverter.cs b/EonaCat.VolumeMixer.Tester.WPF/Converter/VolumeToPercentageConverter.cs
index 3c1a2b8..89dfd7a 100644
--- a/EonaCat.VolumeMixer.Tester.WPF/Converter/VolumeToPercentageConverter.cs
+++ b/EonaCat.VolumeMixer.Tester.WPF/Converter/VolumeToPercentageConverter.cs
@@ -3,6 +3,8 @@ using System.Windows.Data;
 
 namespace EonaCat.VolumeMixer.Tester.WPF.Converter
 {
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/License for full license details.
     public class VolumeToPercentageConverter : IValueConverter
     {
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
diff --git a/EonaCat.VolumeMixer.Tester.WPF/MainWindow.xaml.cs b/EonaCat.VolumeMixer.Tester.WPF/MainWindow.xaml.cs
index 16170b1..17291eb 100644
--- a/EonaCat.VolumeMixer.Tester.WPF/MainWindow.xaml.cs
+++ b/EonaCat.VolumeMixer.Tester.WPF/MainWindow.xaml.cs
@@ -10,6 +10,8 @@ using System.Windows.Threading;
 
 namespace EonaCat.VolumeMixer.Tester.WPF
 {
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/License for full license details.
     /// <summary>
     /// Interaction logic for MainWindow.xaml
     /// </summary>
diff --git a/README.md b/README.md
index 04ff291..dad6f9f 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,12 @@ using EonaCat.VolumeMixer.Models;
 using System;
 using System.Threading.Tasks;
 
- static async Task Main()
+class Program
+{
+    // This file is part of the EonaCat project(s) which is released under the Apache License.
+    // See the LICENSE file or go to https://EonaCat.com/License for full license details.
+    [STAThread]
+    static async Task Main()
     {
         // Playback management example
         using (var volumeMixer = new VolumeMixerManager())
@@ -119,7 +124,17 @@ using System.Threading.Tasks;
                         foreach (var session in sessions)
                         {
                             Console.WriteLine($"- {session.DisplayName} ({await session.GetProcessNameAsync()})");
-                            Console.WriteLine($"  Volume: {await session.GetVolumeAsync():P0}");
+
+                            if ((await session.GetProcessNameAsync()).Equals("msedge", StringComparison.OrdinalIgnoreCase))
+                            {
+                                Console.WriteLine($" Current Volume: {await session.GetVolumeAsync():P0}");
+                                await session.SetVolumeAsync(1f).ConfigureAwait(false);
+                                Console.WriteLine($" Set to Volume: {await session.GetVolumeAsync():P0}");
+                            }
+                            else
+                            {
+                                Console.WriteLine($"  Volume: {await session.GetVolumeAsync():P0}");
+                            }
                             Console.WriteLine($"  Muted: {await session.GetMuteAsync()}");
                             session.Dispose();
                         }
@@ -241,4 +256,5 @@ using System.Threading.Tasks;
             }
         }
     }
+}
 ```
\ No newline at end of file