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diff --git a/Assets/_Content/Scenes/Theatre.unity b/Assets/_Content/Scenes/Theatre.unity
index 11a37789..dea51b73 100644
--- a/Assets/_Content/Scenes/Theatre.unity
+++ b/Assets/_Content/Scenes/Theatre.unity
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       propertyPath: wwiseEvents.Array.data[0].label
-      value: CutMusic
+      value: Stop binaural
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+      value: Apogee Staircase Emitter
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diff --git a/Assets/_Content/Scripts/SpiralStaircase.cs b/Assets/_Content/Scripts/SpiralStaircase.cs
index 6a8ab8ce..7635712e 100644
--- a/Assets/_Content/Scripts/SpiralStaircase.cs
+++ b/Assets/_Content/Scripts/SpiralStaircase.cs
@@ -8,6 +8,7 @@ using UnityEngine;
 using UnityEngine.Events;
 using UnityEngine.InputSystem;
 using UnityEngine.Rendering.Universal;
+using static UnityEngine.Rendering.DebugUI;
 
 public class SpiralStaircase : MonoBehaviour
 {
@@ -117,7 +118,11 @@ public class SpiralStaircase : MonoBehaviour
     void Update()
     {
         if (_state.PlayerInside)
+        {
             Count();
+            SetRtpc();
+        }
+
     }
 
     void OnTriggerEnter(Collider col)
@@ -208,7 +213,7 @@ public class SpiralStaircase : MonoBehaviour
     private void Count()
     {
         if (!OctoPlayer.Instance) return;
-        
+
         Vector2[] steps = new Vector2[4] { Vector2.up, Vector2.left, Vector2.down, Vector2.right };
         Vector2 nextStep = steps[_state.Quarters % steps.Length];
 
@@ -288,4 +293,11 @@ public class SpiralStaircase : MonoBehaviour
             }
         }*/
     }
+
+    //--Sound--------------
+    private void SetRtpc()
+    {
+        float rtpcValue = _state.TotalProgression;
+        AKRESULT aKRESULT = AkSoundEngine.SetRTPCValue("BinauralFREQ_Rtpc", rtpcValue);
+    }
 }