diff --git a/Assets/0_Scenes/Title.unity b/Assets/0_Scenes/Title.unity
index a44d487..65c6980 100644
--- a/Assets/0_Scenes/Title.unity
+++ b/Assets/0_Scenes/Title.unity
@@ -129,7 +129,6 @@ GameObject:
   m_Component:
   - component: {fileID: 519420032}
   - component: {fileID: 519420031}
-  - component: {fileID: 519420029}
   - component: {fileID: 519420030}
   m_Layer: 0
   m_Name: Main Camera
@@ -138,14 +137,6 @@ GameObject:
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
---- !u!81 &519420029
-AudioListener:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 519420028}
-  m_Enabled: 1
 --- !u!114 &519420030
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -508,6 +499,7 @@ MonoBehaviour:
   buttonSuond: []
   eftSuond: []
   nowMusic: 0
+  eftSound: {fileID: 0}
 --- !u!1660057539 &9223372036854775807
 SceneRoots:
   m_ObjectHideFlags: 0
diff --git a/Assets/1_Script/System/GameManager.cs b/Assets/1_Script/System/GameManager.cs
index 57fee39..47653eb 100644
--- a/Assets/1_Script/System/GameManager.cs
+++ b/Assets/1_Script/System/GameManager.cs
@@ -1,9 +1,30 @@
 using UnityEngine;
+using UnityEngine.SceneManagement;
 
 public class GameManager : DontDestroy<GameManager>
 {
+    eScene nowScene;
     protected override void OnAwake()
     {
-        Application.targetFrameRate = 100;
+        Application.targetFrameRate = 120;
+        nowScene = eScene.Title;
+    }
+
+    public enum eScene
+    {
+        Title = 0,
+        Main,
+        Game
+    }
+
+    public void NextScene(eScene GoingScene)
+    {
+        nowScene = GoingScene;
+        SceneManager.LoadScene((int)nowScene);
+    }
+    public void NextScene()
+    {
+        nowScene = nowScene + 1;
+        SceneManager.LoadScene((int)nowScene);
     }
 }