diff --git a/assets/sounds/menu_click.wav b/assets/sounds/menu_click.wav
new file mode 100644
index 0000000..a92759a
Binary files /dev/null and b/assets/sounds/menu_click.wav differ
diff --git a/assets/sounds/undo.wav b/assets/sounds/undo.wav
new file mode 100644
index 0000000..a189e78
Binary files /dev/null and b/assets/sounds/undo.wav differ
diff --git a/src/scenes/classique.py b/src/scenes/classique.py
index e9d7d85..d172350 100644
--- a/src/scenes/classique.py
+++ b/src/scenes/classique.py
@@ -2,6 +2,7 @@
 Définis la scène du jeu classique, sans variante.
 """
 
+from math import e
 import random
 from plugins import typing
 from engine import (
@@ -9,6 +10,7 @@ from engine import (
     Clickable,
     Color,
     Display,
+    Entity,
     Game,
     HoveredTexture,
     Keyboard,
@@ -21,6 +23,7 @@ from engine import (
     Texture,
     World,
 )
+from scenes.menu import on_click_butons
 
 
 class RandomNumber(int):
@@ -112,7 +115,7 @@ def __initialize_world(world: World):
         Order(11),
         Position(100, 100),
         Texture("classique/arrow.png"),
-        Clickable(lambda world, _: world[Game].change_scene("menu")),
+        Clickable(lambda world, entity: on_menu_button(world, entity)),
         HoveredTexture("classique/arrow_hover.png"),
     )
 
@@ -122,12 +125,22 @@ def __initialize_world(world: World):
     world[IsRunning] = IsRunning()
 
 
+def on_menu_button(world: World, entity: Entity):
+    """
+    Fonction qui s'execute quand on clique sur un bouton.
+    """
+    world[Game].change_scene("menu")
+    entity[Sound] = Sound("undo.wav")
+
+
 def _update(world: World):
     """
     Verifie si le nombre donné est le meme que celui que l'on a choisi.
     Boucle du jeu.
     """
 
+    world.create_entity(Sound("menu_click.wav"))
+
     # si le jeu s'est arrete.
     if IsRunning not in world:
         # on relance le jeu.