diff --git a/src/main/java/aeronicamc/mods/mxtune/gui/TestScreen.java b/src/main/java/aeronicamc/mods/mxtune/gui/TestScreen.java
index 51a81f41..efc2786e 100644
--- a/src/main/java/aeronicamc/mods/mxtune/gui/TestScreen.java
+++ b/src/main/java/aeronicamc/mods/mxtune/gui/TestScreen.java
@@ -9,16 +9,13 @@
 import aeronicamc.mods.mxtune.gui.widget.MXTextFieldWidget;
 import aeronicamc.mods.mxtune.gui.widget.list.SoundFontList;
 import aeronicamc.mods.mxtune.init.ModItems;
-import aeronicamc.mods.mxtune.inventory.MultiInstInventory;
 import aeronicamc.mods.mxtune.util.Misc;
-import aeronicamc.mods.mxtune.util.SoundFontProxyManager;
 import com.mojang.blaze3d.matrix.MatrixStack;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TranslationTextComponent;
-import org.apache.commons.lang3.RandomUtils;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -91,12 +88,7 @@ public void init()
 
     public void onButtonOpen()
     {
-        ItemStack itemStack = new ItemStack(ModItems.getMultiInst(1).getItem(),1);
-        MultiInstInventory m = new MultiInstInventory(itemStack);
-        m.setItem(0, Objects.requireNonNull(getMinecraft().player).inventory.getSelected());
-        m.setChanged();
-        ModItems.MULTI_INST.get().setPatch(itemStack, RandomUtils.nextInt(0, SoundFontProxyManager.getProxies().size()));
-//        RenderHelper.getOverlayItemGui().addOverlay(new OverlayInst(itemStack));
+        /* NOOP */
     }
 
     public void onButtonFile()
diff --git a/src/main/java/aeronicamc/mods/mxtune/render/OverlayInst.java b/src/main/java/aeronicamc/mods/mxtune/render/OverlayInst.java
index 31d3b475..90744f98 100644
--- a/src/main/java/aeronicamc/mods/mxtune/render/OverlayInst.java
+++ b/src/main/java/aeronicamc/mods/mxtune/render/OverlayInst.java
@@ -1,5 +1,6 @@
 package aeronicamc.mods.mxtune.render;
 
+import aeronicamc.mods.mxtune.util.IInstrument;
 import aeronicamc.mods.mxtune.util.SheetMusicHelper;
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.systems.RenderSystem;
@@ -7,8 +8,7 @@
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.text.ITextComponent;
 
-import static aeronicamc.mods.mxtune.render.RenderHelper.getSelectedSlot;
-import static aeronicamc.mods.mxtune.render.RenderHelper.mc;
+import static aeronicamc.mods.mxtune.render.RenderHelper.*;
 
 public class OverlayInst implements IOverlayItem {
     private final ItemStack itemStack;
@@ -47,6 +47,10 @@ public int totalWidth() {
         return this.totalWidth;
     }
 
+    private boolean isNotInstrumentItem() {
+        return !(getPlayer().inventory.getSelected().getItem() instanceof IInstrument);
+    }
+
     @SuppressWarnings("deprecation")
     @Override
     public Visibility render(MatrixStack pPoseStack, OverlayItemGui pOverlayComponent, long delta) {
@@ -64,6 +68,6 @@ public Visibility render(MatrixStack pPoseStack, OverlayItemGui pOverlayComponen
         mc.font.draw(pPoseStack, titleText, 30.0F, 7.0F, -11534256);
         mc.font.draw(pPoseStack, extraText, 30.0F, 17.0F, -11534256);
 
-        return delta - this.lastChanged >= 5000L || lastSlot != getSelectedSlot() ? Visibility.HIDE : Visibility.SHOW;
+        return delta - this.lastChanged >= 5000L || lastSlot != getSelectedSlot() || isNotInstrumentItem() ? Visibility.HIDE : Visibility.SHOW;
     }
 }
diff --git a/src/main/java/aeronicamc/mods/mxtune/render/OverlayVenueTool.java b/src/main/java/aeronicamc/mods/mxtune/render/OverlayVenueTool.java
index 3dfacf45..89f57d98 100644
--- a/src/main/java/aeronicamc/mods/mxtune/render/OverlayVenueTool.java
+++ b/src/main/java/aeronicamc/mods/mxtune/render/OverlayVenueTool.java
@@ -4,6 +4,7 @@
 import aeronicamc.mods.mxtune.caps.venues.MusicVenueHelper;
 import aeronicamc.mods.mxtune.caps.venues.ToolManager;
 import aeronicamc.mods.mxtune.caps.venues.ToolState;
+import aeronicamc.mods.mxtune.items.MusicVenueToolItem;
 import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.systems.RenderSystem;
 import net.minecraft.client.gui.toasts.IToast;
@@ -22,22 +23,37 @@
 
 public class OverlayVenueTool implements IOverlayItem {
     private final ItemStack itemStack;
-    private long lastChanged;
-    private boolean changed;
     private int totalWidth;
-    private int lastSlot;
+    private final int lastSlot;
+
     public OverlayVenueTool(ItemStack itemStack) {
         this.lastSlot = RenderHelper.getSelectedSlot();
         this.itemStack = itemStack;
     }
 
+    @Override
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+
+    @Override
+    public int totalHeight() {
+        return this.baseHeight();
+    }
+
+    @Override
+    public int totalWidth() {
+        return totalWidth;
+    }
+
+    private boolean isNotToolItem() {
+        return !(getPlayer().inventory.getSelected().getItem() instanceof MusicVenueToolItem);
+    }
+
     @SuppressWarnings("deprecation")
     @Override
     public Visibility render(MatrixStack pPoseStack, OverlayItemGui pOverlayComponent, long delta) {
-        if (this.changed) {
-            this.lastChanged = delta;
-            this.changed = false;
-        }
+
         final RayTraceResult raytraceresult = mc.hitResult;
         final Vector3d vector3d;
         final EntityVenueState evs = MusicVenueHelper.getEntityVenueState(getPlayer().level, getPlayer().getId());
@@ -69,29 +85,14 @@ else if (raytraceresult instanceof EntityRayTraceResult)
 
         mc.getTextureManager().bind(IToast.TEXTURE);
         RenderSystem.color3f(1.0F, 1.0F, 1.0F);
-        RenderHelper.blit(pPoseStack, 0, 0, 0, 0, RenderHelper.WIDTH, RenderHelper.HEIGHT);
-        RenderHelper.blit(pPoseStack, ((totalWidth - RenderHelper.WIDTH)/2) + 5, 0, 10, 0, RenderHelper.WIDTH -10, RenderHelper.HEIGHT);
-        RenderHelper.blit(pPoseStack, totalWidth - RenderHelper.WIDTH + 10, 0, 10, 0, RenderHelper.WIDTH, RenderHelper.HEIGHT);
+        RenderHelper.blit(pPoseStack, 0, 0, 0, 0, this.baseWidth(), this.baseHeight());
+        RenderHelper.blit(pPoseStack, ((totalWidth - this.baseWidth())/2) + 5, 0, 10, 0, this.baseWidth() -10, this.baseHeight());
+        RenderHelper.blit(pPoseStack, totalWidth - this.baseWidth() + 10, 0, 10, 0, this.baseWidth(), this.baseHeight());
 
         mc.font.draw(pPoseStack, testText, 30.0F, 7.0F, -11534256);
         mc.font.draw(pPoseStack, blockName, 30.0F, 17.0F, -11534256);
         mc.getItemRenderer().renderAndDecorateItem(itemStack, 8, 8);
 
-        return delta - this.lastChanged >= 5000L || lastSlot != getSelectedSlot() ? Visibility.HIDE : Visibility.SHOW;
-    }
-
-    @Override
-    public ItemStack getItemStack() {
-        return itemStack;
-    }
-
-    @Override
-    public int totalHeight() {
-        return this.baseHeight();
-    }
-
-    @Override
-    public int totalWidth() {
-        return totalWidth;
+        return lastSlot != getSelectedSlot() || isNotToolItem() ? Visibility.HIDE : Visibility.SHOW;
     }
 }