diff --git a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.Designer.cs b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.Designer.cs
index 89e6b769..e5b3d2d5 100644
--- a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.Designer.cs
+++ b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.Designer.cs
@@ -28,7 +28,16 @@
         /// </summary>
         private void InitializeComponent()
         {
+			this.components = new System.ComponentModel.Container();
 			this.txtLyric = new System.Windows.Forms.TextBox();
+			this.mnuContext = new AwesomeControls.CommandBars.CBContextMenu(this.components);
+			this.mnuContextCut = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuContextCopy = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuContextPaste = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuContextDelete = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuContextSep1 = new System.Windows.Forms.ToolStripSeparator();
+			this.mnuContextProperties = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuContext.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// txtLyric
@@ -42,12 +51,72 @@
 			this.txtLyric.Visible = false;
 			this.txtLyric.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txtLyric_KeyDown);
 			// 
+			// mnuContext
+			// 
+			this.mnuContext.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.mnuContextCut,
+            this.mnuContextCopy,
+            this.mnuContextPaste,
+            this.mnuContextDelete,
+            this.mnuContextSep1,
+            this.mnuContextProperties});
+			this.mnuContext.Name = "mnuContext";
+			this.mnuContext.Size = new System.Drawing.Size(194, 120);
+			this.mnuContext.Opening += new System.ComponentModel.CancelEventHandler(this.mnuContext_Opening);
+			// 
+			// mnuContextCut
+			// 
+			this.mnuContextCut.Name = "mnuContextCut";
+			this.mnuContextCut.ShortcutKeyDisplayString = "Ctrl+X";
+			this.mnuContextCut.Size = new System.Drawing.Size(193, 22);
+			this.mnuContextCut.Text = "Cu&t";
+			this.mnuContextCut.Click += new System.EventHandler(this.mnuContextCut_Click);
+			// 
+			// mnuContextCopy
+			// 
+			this.mnuContextCopy.Name = "mnuContextCopy";
+			this.mnuContextCopy.ShortcutKeyDisplayString = "Ctrl+C";
+			this.mnuContextCopy.Size = new System.Drawing.Size(193, 22);
+			this.mnuContextCopy.Text = "&Copy";
+			this.mnuContextCopy.Click += new System.EventHandler(this.mnuContextCopy_Click);
+			// 
+			// mnuContextPaste
+			// 
+			this.mnuContextPaste.Name = "mnuContextPaste";
+			this.mnuContextPaste.ShortcutKeyDisplayString = "Ctrl+V";
+			this.mnuContextPaste.Size = new System.Drawing.Size(193, 22);
+			this.mnuContextPaste.Text = "&Paste";
+			this.mnuContextPaste.Click += new System.EventHandler(this.mnuContextPaste_Click);
+			// 
+			// mnuContextDelete
+			// 
+			this.mnuContextDelete.Name = "mnuContextDelete";
+			this.mnuContextDelete.ShortcutKeyDisplayString = "Del";
+			this.mnuContextDelete.Size = new System.Drawing.Size(193, 22);
+			this.mnuContextDelete.Text = "&Delete";
+			this.mnuContextDelete.Click += new System.EventHandler(this.mnuContextDelete_Click);
+			// 
+			// mnuContextSep1
+			// 
+			this.mnuContextSep1.Name = "mnuContextSep1";
+			this.mnuContextSep1.Size = new System.Drawing.Size(190, 6);
+			// 
+			// mnuContextProperties
+			// 
+			this.mnuContextProperties.Name = "mnuContextProperties";
+			this.mnuContextProperties.ShortcutKeyDisplayString = "Alt+Enter";
+			this.mnuContextProperties.Size = new System.Drawing.Size(193, 22);
+			this.mnuContextProperties.Text = "P&roperties...";
+			this.mnuContextProperties.Click += new System.EventHandler(this.mnuContextProperties_Click);
+			// 
 			// PianoRollControl
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ContextMenuStrip = this.mnuContext;
 			this.Controls.Add(this.txtLyric);
 			this.Name = "PianoRollControl";
+			this.mnuContext.ResumeLayout(false);
 			this.ResumeLayout(false);
 			this.PerformLayout();
 
@@ -56,5 +125,12 @@
         #endregion
 
 		private System.Windows.Forms.TextBox txtLyric;
+		private AwesomeControls.CommandBars.CBContextMenu mnuContext;
+		private System.Windows.Forms.ToolStripMenuItem mnuContextCut;
+		private System.Windows.Forms.ToolStripMenuItem mnuContextCopy;
+		private System.Windows.Forms.ToolStripMenuItem mnuContextPaste;
+		private System.Windows.Forms.ToolStripMenuItem mnuContextDelete;
+		private System.Windows.Forms.ToolStripSeparator mnuContextSep1;
+		private System.Windows.Forms.ToolStripMenuItem mnuContextProperties;
     }
 }
diff --git a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.cs b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.cs
index 676c1c03..39b16f4f 100644
--- a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.cs
+++ b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.cs
@@ -364,5 +364,53 @@ namespace UniversalEditor.Controls.Multimedia.Audio.Synthesized.PianoRoll
 				txtLyric.Enabled = false;
 			}
 		}
+
+		public void Delete()
+		{
+			while (mvarSelectedCommands.Count > 0)
+			{
+				mvarCommands.Remove(mvarSelectedCommands[0]);
+			}
+		}
+
+		private void mnuContextCut_Click(object sender, EventArgs e)
+		{
+
+		}
+
+		private void mnuContextCopy_Click(object sender, EventArgs e)
+		{
+
+		}
+		private void mnuContextPaste_Click(object sender, EventArgs e)
+		{
+			IDataObject data = Clipboard.GetDataObject();
+			if (data != null)
+			{
+				string[] formats = data.GetFormats();
+			}
+		}
+
+		private void mnuContextDelete_Click(object sender, EventArgs e)
+		{
+			Delete();
+		}
+
+		private void mnuContextProperties_Click(object sender, EventArgs e)
+		{
+
+		}
+
+		private void mnuContext_Opening(object sender, CancelEventArgs e)
+		{
+			bool enableCmds = (mvarSelectedCommands.Count > 0);
+			mnuContextCut.Enabled = enableCmds;
+			mnuContextCopy.Enabled = enableCmds;
+			// mnuContextPaste.Enabled = Clipboard.ContainsData(...);
+			mnuContextPaste.Enabled = false;
+			mnuContextDelete.Enabled = enableCmds;
+			mnuContextProperties.Enabled = enableCmds;
+		}
+
     }
 }
diff --git a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.resx b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.resx
index 1af7de15..cfefec93 100644
--- a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.resx
+++ b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Controls/Multimedia/Audio/Synthesized/PianoRoll/PianoRollControl.resx
@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="mnuContext.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>
\ No newline at end of file
diff --git a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Editors/Multimedia/Audio/Synthesized/SynthesizedAudioEditor.cs b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Editors/Multimedia/Audio/Synthesized/SynthesizedAudioEditor.cs
index ad35ad6a..e598ad7a 100644
--- a/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Editors/Multimedia/Audio/Synthesized/SynthesizedAudioEditor.cs
+++ b/CSharp/Engines/WindowsForms/Plugins/UniversalEditor.Plugins.Multimedia.UserInterface.WindowsForms/Editors/Multimedia/Audio/Synthesized/SynthesizedAudioEditor.cs
@@ -122,10 +122,7 @@ namespace UniversalEditor.Editors.Multimedia.Audio.Synthesized
 		#region Editor Commands
 		public override void Delete()
 		{
-			while (pnlPianoRoll.SelectedCommands.Count > 0)
-			{
-				pnlPianoRoll.Commands.Remove(pnlPianoRoll.SelectedCommands[0]);
-			}
+			pnlPianoRoll.Delete();
 		}
 		#endregion
 		#endregion