diff --git a/Assets/Scripts/StateController.cs b/Assets/Scripts/StateController.cs
index fad694e..9fb0468 100644
--- a/Assets/Scripts/StateController.cs
+++ b/Assets/Scripts/StateController.cs
@@ -61,24 +61,24 @@ public class StateController : MonoBehaviour
 
     public bool HasTrumpet()
     {
-        return this.itemProgression >= UnlockedItems.Trumpet;
+        return this.itemProgression >= UnlockedItems.Trumpet - 1;
     }
 
 
     public bool HasTambourine()
     {
-        return this.itemProgression >= UnlockedItems.Tambourine;
+        return this.itemProgression >= UnlockedItems.Tambourine - 1;
     }
 
 
     public bool HasClarinet()
     {
-        return this.itemProgression >= UnlockedItems.Clarinet;
+        return this.itemProgression >= UnlockedItems.Clarinet - 1;
     }
 
     public bool HasCymbal()
     {
-        return this.itemProgression >= UnlockedItems.Cymbal;
+        return this.itemProgression >= UnlockedItems.Cymbal - 1;
     }
 
     void OnSceneLoaded(Scene scene, LoadSceneMode mode)