--- ../src-base/minecraft/net/minecraft/tileentity/TileEntityNote.java
+++ ../src-work/minecraft/net/minecraft/tileentity/TileEntityNote.java
@@ -68,7 +68,23 @@
                 b0 = 4;
             }
 
-            p_145878_1_.addBlockEvent(p_145878_2_, p_145878_3_, p_145878_4_, Blocks.noteblock, b0, this.note);
+            // CraftBukkit start
+            org.bukkit.event.block.NotePlayEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callNotePlayEvent(this.worldObj, p_145878_2_, p_145878_3_, p_145878_4_, b0, this.note);
+
+            if (!event.isCancelled())
+            {
+                this.worldObj.addBlockEvent(p_145878_2_, p_145878_3_, p_145878_4_, Blocks.noteblock, event.getInstrument().getType(), event.getNote().getId());
+            }
+
+            // CraftBukkit end
         }
     }
+
+    // Cauldron start
+    @Override
+    public boolean canUpdate()
+    {
+        return false;
+    }
+    // Cauldron end
 }