diff --git a/lib/ocelot-brain b/lib/ocelot-brain
index 495332f..6364f58 160000
--- a/lib/ocelot-brain
+++ b/lib/ocelot-brain
@@ -1 +1 @@
-Subproject commit 495332f2d60083403cdf0f501a563fcb54841142
+Subproject commit 6364f58eeeff7b2a25d3d0eec17957bbcf6c283b
diff --git a/src/main/scala/ocelot/desktop/ui/widget/ScreenView.scala b/src/main/scala/ocelot/desktop/ui/widget/ScreenView.scala
index 2e44338..75fd90f 100644
--- a/src/main/scala/ocelot/desktop/ui/widget/ScreenView.scala
+++ b/src/main/scala/ocelot/desktop/ui/widget/ScreenView.scala
@@ -1,5 +1,6 @@
 package ocelot.desktop.ui.widget
 
+import ocelot.desktop.audio.{SoundBuffers, SoundCategory, SoundSource}
 import ocelot.desktop.geometry.{Rect2D, Size2D, Vector2D}
 import ocelot.desktop.graphics.Graphics
 import ocelot.desktop.graphics.Texture.MinFilteringMode
@@ -13,7 +14,7 @@ import ocelot.desktop.util.{Keybind, Persistable, Register}
 import ocelot.desktop.{ColorScheme, OcelotDesktop, Settings}
 import org.lwjgl.input.Keyboard
 import totoro.ocelot.brain.nbt.NBTTagCompound
-import totoro.ocelot.brain.util.Tier
+import totoro.ocelot.brain.util.{ClipboardSplitter, Tier}
 
 // TODO: use an interface instead of ScreenNode.
 abstract class ScreenView(screenNode: ScreenNode) extends Widget with Persistable {
@@ -21,7 +22,7 @@ abstract class ScreenView(screenNode: ScreenNode) extends Widget with Persistabl
 
   private var lastMousePos = Vector2D.Zero
 
-  val scale = Register(1f)
+  val scale: Register.Writeable[Float] = Register(1f)
   def scaleX: Float = (FontWidth * scale.value).floor / FontWidth
   def scaleY: Float = (FontHeight * scale.value).floor / FontHeight
 
@@ -81,7 +82,7 @@ abstract class ScreenView(screenNode: ScreenNode) extends Widget with Persistabl
 
           // note: in OpenComputers, key_down signal is fired __before__ clipboard signal
           if (event.code == Settings.get.keymap(Keybind.Insert)) {
-            screenNode.screen.clipboard(UiHandler.clipboard, OcelotDesktop.player)
+            sendClipboard()
           }
 
         case KeyEvent.State.Release =>
@@ -109,7 +110,7 @@ abstract class ScreenView(screenNode: ScreenNode) extends Widget with Persistabl
 
         case MouseEvent.State.Released =>
           if (inBounds && event.button == MouseEvent.Button.Middle) {
-            screenNode.screen.clipboard(UiHandler.clipboard, OcelotDesktop.player)
+            sendClipboard()
             event.consume()
           }
 
@@ -130,6 +131,20 @@ abstract class ScreenView(screenNode: ScreenNode) extends Widget with Persistabl
       event.consume()
   }
 
+  private val clipboardSplitter = new ClipboardSplitter
+
+  private def sendClipboard(): Unit = {
+    clipboardSplitter.split(UiHandler.clipboard) match {
+      case Some(value) =>
+        for (part <- value) {
+          screenNode.screen.clipboard(part, OcelotDesktop.player)
+        }
+
+      case None =>
+        SoundSource.fromBuffer(SoundBuffers.NoteBlock("harp"), SoundCategory.Records).play()
+    }
+  }
+
   override def save(nbt: NBTTagCompound): Unit = {
     nbt.setFloat(ScaleTag, scale.value)
     super.save(nbt)