diff --git a/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Editors/Multimedia/Audio/Synthesized/PianoRoll/Toolbox.uexml b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Editors/Multimedia/Audio/Synthesized/PianoRoll/Toolbox.uexml
new file mode 100644
index 00000000..20d13ae1
--- /dev/null
+++ b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Editors/Multimedia/Audio/Synthesized/PianoRoll/Toolbox.uexml
@@ -0,0 +1,13 @@
+<UniversalEditor Version="5.0">
+	<Editors>
+		<Editor TypeName="UniversalEditor.Editors.Multimedia.Audio.Synthesized.PianoRoll.PianoRollEditor">
+			<Toolbox>
+				<Group ID="ToolboxGroup_General" Title="General">
+					<Item ID="ToolboxItem_Select" Title="Select" />
+					<Item ID="ToolboxItem_Insert" Title="Insert" />
+					<Item ID="ToolboxItem_Delete" Title="Delete" />
+				</Group>
+			</Toolbox>
+		</Editor>
+	</Editors>
+</UniversalEditor>