diff --git a/src/main/java/com/hbm/tileentity/machine/TileEntityChungus.java b/src/main/java/com/hbm/tileentity/machine/TileEntityChungus.java
index d0c3e0527..e32a41fb8 100644
--- a/src/main/java/com/hbm/tileentity/machine/TileEntityChungus.java
+++ b/src/main/java/com/hbm/tileentity/machine/TileEntityChungus.java
@@ -316,6 +316,8 @@ public class TileEntityChungus extends TileEntityLoadedBase implements IFluidAcc
 	
 	@Override
 	public void onChunkUnload() {
+		super.onChunkUnload();
+
 		if(audio != null) {
 			audio.stopSound();
 			audio = null;
diff --git a/src/main/java/com/hbm/tileentity/machine/TileEntityITER.java b/src/main/java/com/hbm/tileentity/machine/TileEntityITER.java
index 59f759c71..4a7e3de46 100644
--- a/src/main/java/com/hbm/tileentity/machine/TileEntityITER.java
+++ b/src/main/java/com/hbm/tileentity/machine/TileEntityITER.java
@@ -24,6 +24,7 @@ import com.hbm.lib.Library;
 import com.hbm.main.MainRegistry;
 import com.hbm.packet.AuxParticlePacketNT;
 import com.hbm.packet.PacketDispatcher;
+import com.hbm.sound.AudioWrapper;
 import com.hbm.tileentity.IGUIProvider;
 import com.hbm.tileentity.TileEntityMachineBase;
 import com.hbm.util.fauxpointtwelve.DirPos;
@@ -63,6 +64,10 @@ public class TileEntityITER extends TileEntityMachineBase implements IEnergyUser
 	public float lastRotor;
 	public boolean isOn;
 
+	private float rotorSpeed = 0F;
+
+	private AudioWrapper audio;
+
 	public TileEntityITER() {
 		super(5);
 		tanks = new FluidTank[2];
@@ -181,16 +186,38 @@ public class TileEntityITER extends TileEntityMachineBase implements IEnergyUser
 			/// END Notif packets ///
 			
 		} else {
-			
+
 			this.lastRotor = this.rotor;
+			this.rotor += this.rotorSpeed;
+				
+			if(this.rotor >= 360) {
+				this.rotor -= 360;
+				this.lastRotor -= 360;
+			}
 			
-			if(this.isOn && this.power >= this.powerReq) {
+			if(this.isOn && this.power >= powerReq) {
+				this.rotorSpeed = Math.max(0F, Math.min(15F, this.rotorSpeed + 0.05F));
+
+				if(audio == null) {
+					audio = MainRegistry.proxy.getLoopedSound("hbm:block.fusionReactorRunning", xCoord, yCoord, zCoord, 1.0F, 30F, 1.0F);
+					audio.startSound();
+				}
+
+				float rotorSpeed = this.rotorSpeed / 15F;
+				audio.updateVolume(getVolume(0.5f * rotorSpeed));
+				audio.updatePitch(0.25F + 0.75F * rotorSpeed);
+			} else {
+				this.rotorSpeed = Math.max(0F, Math.min(15F, this.rotorSpeed - 0.1F));
 				
-				this.rotor += 15F;
-				
-				if(this.rotor >= 360) {
-					this.rotor -= 360;
-					this.lastRotor -= 360;
+				if(audio != null) {
+					if(this.rotorSpeed > 0) {
+						float rotorSpeed = this.rotorSpeed / 15F;
+						audio.updateVolume(getVolume(0.5f * rotorSpeed));
+						audio.updatePitch(0.25F + 0.75F * rotorSpeed);
+					} else {
+						audio.stopSound();
+						audio = null;
+					}
 				}
 			}
 		}
@@ -477,6 +504,26 @@ public class TileEntityITER extends TileEntityMachineBase implements IEnergyUser
 			return 0;
 	}
 	
+	@Override
+	public void onChunkUnload() {
+		super.onChunkUnload();
+
+		if(audio != null) {
+			audio.stopSound();
+			audio = null;
+		}
+	}
+
+	@Override
+	public void invalidate() {
+		super.invalidate();
+
+		if(audio != null) {
+			audio.stopSound();
+			audio = null;
+		}
+	}
+	
 	@Override
 	public void readFromNBT(NBTTagCompound nbt) {
 		super.readFromNBT(nbt);
diff --git a/src/main/java/com/hbm/tileentity/machine/TileEntityMachineLargeTurbine.java b/src/main/java/com/hbm/tileentity/machine/TileEntityMachineLargeTurbine.java
index 5df34faa2..885408284 100644
--- a/src/main/java/com/hbm/tileentity/machine/TileEntityMachineLargeTurbine.java
+++ b/src/main/java/com/hbm/tileentity/machine/TileEntityMachineLargeTurbine.java
@@ -324,6 +324,8 @@ public class TileEntityMachineLargeTurbine extends TileEntityMachineBase impleme
 	
 	@Override
 	public void onChunkUnload() {
+		super.onChunkUnload();
+		
 		if(audio != null) {
 			audio.stopSound();
 			audio = null;
diff --git a/src/main/resources/assets/hbm/sounds.json b/src/main/resources/assets/hbm/sounds.json
index 0ef66227c..2e3958e45 100644
--- a/src/main/resources/assets/hbm/sounds.json
+++ b/src/main/resources/assets/hbm/sounds.json
@@ -61,6 +61,7 @@
     "block.hornFarSingle": {"category": "block", "sounds": [{"name": "block/hornFarSingle", "stream": false}]},
     "block.hornFarDual": {"category": "block", "sounds": [{"name": "block/hornFarDual", "stream": false}]},
     "block.reactorLoop": {"category": "block", "sounds": [{"name": "block/reactorLoop", "stream": false}]},
+    "block.fusionReactorRunning": {"category": "block", "sounds": [{"name": "block/fusionReactorSpin", "stream": false}]},
     "block.fel": {"category":  "block", "sounds":  [{"name": "block/fel", "stream":  false}]},
     
     "door.TransitionSealOpen": {"category": "block", "sounds": [{"name": "block/door/transition_seal_open", "stream": true}]},
diff --git a/src/main/resources/assets/hbm/sounds/block/fusionReactorSpin.ogg b/src/main/resources/assets/hbm/sounds/block/fusionReactorSpin.ogg
new file mode 100644
index 000000000..b3752f91c
Binary files /dev/null and b/src/main/resources/assets/hbm/sounds/block/fusionReactorSpin.ogg differ