diff --git a/WASApiBassNet/Components/FFT/FFTAnalyzer.cs b/WASApiBassNet/Components/FFT/FFTAnalyzer.cs
index b43352c..87e7d36 100644
--- a/WASApiBassNet/Components/FFT/FFTAnalyzer.cs
+++ b/WASApiBassNet/Components/FFT/FFTAnalyzer.cs
@@ -21,6 +21,8 @@ public int BarsCount
             }
         }
 
+        public int ShowingBarsCount { get; set; }
+
         /// <inheritdoc/>
         public IFFTProvider FFTProvider { get; set; }
 
diff --git a/WASApiBassNet/Components/FFT/FFTPeakAnalyzer.cs b/WASApiBassNet/Components/FFT/FFTPeakAnalyzer.cs
index 8a9d632..fb81f37 100644
--- a/WASApiBassNet/Components/FFT/FFTPeakAnalyzer.cs
+++ b/WASApiBassNet/Components/FFT/FFTPeakAnalyzer.cs
@@ -21,6 +21,16 @@ public int BarsCount
             }
         }
 
+        int _showingBarsCount;
+        public int ShowingBarsCount
+        {
+            get => _showingBarsCount;
+            set
+            {
+                _showingBarsCount = value;
+            }
+        }
+
         /// <inheritdoc/>
         public IFFTAnalyzer FFTAnalyzer { get; set; }
 
diff --git a/WASApiBassNet/Components/FFT/IFFTAnalyzer.cs b/WASApiBassNet/Components/FFT/IFFTAnalyzer.cs
index e04299b..eb9aa92 100644
--- a/WASApiBassNet/Components/FFT/IFFTAnalyzer.cs
+++ b/WASApiBassNet/Components/FFT/IFFTAnalyzer.cs
@@ -21,5 +21,6 @@ public interface IFFTAnalyzer : IAudioPlugin
         /// bars count
         /// </summary>
         int BarsCount { get; set; }
+        int ShowingBarsCount { get; set; }
     }
 }
diff --git a/WASApiBassNet/Components/FFT/IFFTPeakAnalyzer.cs b/WASApiBassNet/Components/FFT/IFFTPeakAnalyzer.cs
index bf8a522..1444861 100644
--- a/WASApiBassNet/Components/FFT/IFFTPeakAnalyzer.cs
+++ b/WASApiBassNet/Components/FFT/IFFTPeakAnalyzer.cs
@@ -26,5 +26,6 @@ public interface IFFTPeakAnalyzer : IAudioPlugin
         /// bars count
         /// </summary>
         int BarsCount { get; set; }
+        int ShowingBarsCount { get; set; }
     }
 }
diff --git a/WindowsAudioSession/AppComponents.cs b/WindowsAudioSession/AppComponents.cs
index 08797dd..5d09b0d 100644
--- a/WindowsAudioSession/AppComponents.cs
+++ b/WindowsAudioSession/AppComponents.cs
@@ -1,4 +1,4 @@
-
+
 using System.Windows.Media;
 
 using WASApiBassNet.Components.AudioCapture;
@@ -142,15 +142,18 @@ public void BuildComponents(IWASMainViewModel viewModel)
             // FFT component #2
 
             App.WASMainWindow.fftControl2.ViewModel = FFTViewModel2;
+            FFTViewModel2.ShowingBarCount = App.WASMainWindow.fftControl2.ShowingBarCount;
             FFTAnalyser2.FFTProvider = FFTProvider;
             FFTAnalyser2.BarsCount = FFTViewModel2.BarCount;
             FFTDrawer2.BarBrush = HatchRawBrush.Create(Brushes.LightGreen, 4, 3);
+            FFTAnalyser2.ShowingBarsCount = FFTViewModel2.ShowingBarCount;
             FFTDrawer2.BarWidthPercent = FFTViewModel2.BarWidthPercent;
             FFTDrawer2.Drawable = App.WASMainWindow.fftControl2;
             FFTDrawer2.FFTAnalyser = FFTAnalyser2;
-
+            
             FFTPeakAnalyser2.FFTAnalyzer = FFTAnalyser2;
             FFTPeakAnalyser2.BarsCount = FFTViewModel2.BarCount;
+            FFTPeakAnalyser2.ShowingBarsCount = FFTViewModel2.ShowingBarCount;
             FFTPeakDrawer.WidthPercent = 80d;
             FFTPeakDrawer.Drawable = App.WASMainWindow.fftControl2;
             FFTPeakDrawer.FFTPeakAnalyser = FFTPeakAnalyser2;
diff --git a/WindowsAudioSession/UI/FFT/FFTControl.xaml.cs b/WindowsAudioSession/UI/FFT/FFTControl.xaml.cs
index befa747..e57f0f1 100644
--- a/WindowsAudioSession/UI/FFT/FFTControl.xaml.cs
+++ b/WindowsAudioSession/UI/FFT/FFTControl.xaml.cs
@@ -86,6 +86,19 @@ public int BarCount
         public static readonly DependencyProperty BarCountProperty =
             DependencyProperty.Register("BarCount", typeof(int), typeof(FFTControl), new PropertyMetadata(512));
 
+        public int ShowingBarCount
+        {
+            get => (int)GetValue(ShowingBarCountProperty);
+            set
+            {
+                SetValue(ShowingBarCountProperty, value);
+                ViewModel.ShowingBarCount = value;
+            }
+        }
+
+        public static readonly DependencyProperty ShowingBarCountProperty =
+            DependencyProperty.Register("ShowingBarCount", typeof(int), typeof(FFTControl), new PropertyMetadata(512));
+
         /// <inheritdoc/>
         public int BarWidthPercent
         {
diff --git a/WindowsAudioSession/UI/FFT/FFTDrawer.cs b/WindowsAudioSession/UI/FFT/FFTDrawer.cs
index 1305e8e..220acd2 100644
--- a/WindowsAudioSession/UI/FFT/FFTDrawer.cs
+++ b/WindowsAudioSession/UI/FFT/FFTDrawer.cs
@@ -1,4 +1,5 @@
-using System;
+using System;
+using System.Linq;
 using System.Windows.Controls;
 using System.Windows.Media;
 using System.Windows.Shapes;
@@ -46,13 +47,16 @@ double[] barSizes
         {
             var canvas = Drawable.GetDrawingSurface();
             var barCount = barSizes.Length;
-            var barMaxWidth = (width - (2d * Margin)) / barCount;
+            var showingBarCount = FFTAnalyser.ShowingBarsCount;
+            showingBarCount = (showingBarCount > 0 && (showingBarCount % 2) == 0) ? showingBarCount : barCount;
+            var showingBarRatio = (showingBarCount > 0) ? barCount / showingBarCount : 1;
+            var barMaxWidth = (width - (2d * Margin)) / showingBarCount;
             var barWidth = barMaxWidth * BarWidthPercent / 100d;
 
             if (_bars == null)
             {
-                _bars = new Rectangle[barCount];
-                for (var i = 0; i < barCount; i++)
+                _bars = new Rectangle[showingBarCount];
+                for (var i = 0; i < showingBarCount; i++)
                 {
                     var bar = new Rectangle()
                     {
@@ -65,9 +69,23 @@ double[] barSizes
 
             var x = x0;
 
-            for (var i = 0; i < barCount; i++)
+            for (var i = 0; i < showingBarCount; i++)
             {
-                var barHeight = Math.Max(0, barSizes[i] * (height - 2 * Margin) / 255d);
+                double maxValue;
+
+                if (showingBarRatio > 1)
+                {
+                    int startIndex = i * showingBarRatio;
+                    int endIndex = (i + 1) * showingBarRatio;
+
+                    maxValue = barSizes.Skip(startIndex).Take(endIndex - startIndex).Max();
+                }
+                else
+                {
+                    maxValue = barSizes[i];
+                }
+
+                var barHeight = Math.Max(0, maxValue * (height - 2 * Margin) / 255d);
                 var y_top = y0 + height - 2 * Margin - barHeight;
 
                 var bar = _bars[i];
diff --git a/WindowsAudioSession/UI/FFT/FFTPeakDrawer.cs b/WindowsAudioSession/UI/FFT/FFTPeakDrawer.cs
index 11d2aa3..f878367 100644
--- a/WindowsAudioSession/UI/FFT/FFTPeakDrawer.cs
+++ b/WindowsAudioSession/UI/FFT/FFTPeakDrawer.cs
@@ -1,4 +1,5 @@
-using System;
+using System;
+using System.Linq;
 using System.Windows.Controls;
 using System.Windows.Media;
 using System.Windows.Shapes;
@@ -47,13 +48,16 @@ double[] barSizes
         {
             var canvas = Drawable.GetDrawingSurface();
             var barCount = barSizes.Length;
-            var barMaxWidth = (width - (2d * Margin)) / barCount;
+            var showingBarCount = FFTPeakAnalyser.ShowingBarsCount;
+            showingBarCount = (showingBarCount > 0 && (showingBarCount % 2) == 0) ? showingBarCount : barCount;
+            var showingBarRatio = (showingBarCount > 0) ? barCount / showingBarCount : 1;
+            var barMaxWidth = (width - (2d * Margin)) / showingBarCount;
             var barWidth = barMaxWidth * WidthPercent / 100d;
 
             if (_bars == null)
             {
-                _bars = new Rectangle[barCount];
-                for (var i = 0; i < barCount; i++)
+                _bars = new Rectangle[showingBarCount];
+                for (var i = 0; i < showingBarCount; i++)
                 {
                     var bar = new Rectangle();
                     _bars[i] = bar;
@@ -64,10 +68,24 @@ double[] barSizes
 
             var x = x0;
 
-            for (var i = 0; i < barCount; i++)
+            for (var i = 0; i < showingBarCount; i++)
             {
-                var barHeight = Math.Max(0, barSizes[i] * (height - 2 * Margin) / 255d);
-                var y_top = y0 + height - 2 * Margin - barHeight;
+                double maxValue;
+
+                if (showingBarRatio > 1)
+                {
+                    int startIndex = i * showingBarRatio;
+                    int endIndex = (i + 1) * showingBarRatio;
+
+                    maxValue = barSizes.Skip(startIndex).Take(endIndex - startIndex).Max();
+                }
+                else
+                {
+                    maxValue = barSizes[i];
+                }
+
+                var barHeight = Math.Max(0, maxValue * (height - 2 * Margin) / 255d);
+                var y_top = (y0 + height - 2 * Margin - barHeight);
 
                 var bar = _bars[i];
 
diff --git a/WindowsAudioSession/UI/FFT/FFTViewModel.cs b/WindowsAudioSession/UI/FFT/FFTViewModel.cs
index 0969369..65649b1 100644
--- a/WindowsAudioSession/UI/FFT/FFTViewModel.cs
+++ b/WindowsAudioSession/UI/FFT/FFTViewModel.cs
@@ -25,6 +25,16 @@ public int BarCount
             }
         }
 
+        int _showingBarCount = 512;
+        public int ShowingBarCount
+        {
+            get => _showingBarCount;
+            set
+            {
+                _showingBarCount = value;
+            }
+        }
+
         int _barWidthPercent = 100;
 
         /// <summary>
diff --git a/WindowsAudioSession/UI/FFT/IFFTControl.cs b/WindowsAudioSession/UI/FFT/IFFTControl.cs
index 7931878..2fdf812 100644
--- a/WindowsAudioSession/UI/FFT/IFFTControl.cs
+++ b/WindowsAudioSession/UI/FFT/IFFTControl.cs
@@ -32,6 +32,7 @@ public interface IFFTControl : IDrawable
         /// bar count
         /// </summary>
         int BarCount { get; set; }
+        int ShowingBarCount { get; set; }
 
         /// <summary>
         /// bar width percent
diff --git a/WindowsAudioSession/UI/FFT/IFFTViewModel.cs b/WindowsAudioSession/UI/FFT/IFFTViewModel.cs
index 4921057..ee8d2df 100644
--- a/WindowsAudioSession/UI/FFT/IFFTViewModel.cs
+++ b/WindowsAudioSession/UI/FFT/IFFTViewModel.cs
@@ -14,6 +14,7 @@ public interface IFFTViewModel : IModelBase, IValidableModel, IAudioPlugin
         /// bar count
         /// </summary>
         int BarCount { get; set; }
+        int ShowingBarCount { get; set; }
 
         /// <summary>
         /// bar width percent