diff --git a/assets/sounds/background.wav b/assets/sounds/background.wav
new file mode 100644
index 0000000..98c2bf4
--- /dev/null
+++ b/assets/sounds/background.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13817b6a1900efafb1b099cdb8fdd4c8565e4165a8aaa382feb72724d6979477
+size 1103656
diff --git a/assets/sounds/beepbox links.txt b/assets/sounds/beepbox links.txt
new file mode 100644
index 0000000..566c8fd
--- /dev/null
+++ b/assets/sounds/beepbox links.txt	
@@ -0,0 +1 @@
+background -> https://tinyurl.com/yjfwbf2e
\ No newline at end of file
diff --git a/scenes/Monde.tscn b/scenes/Monde.tscn
index 2b5c331..6c30c2a 100644
--- a/scenes/Monde.tscn
+++ b/scenes/Monde.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=10 format=2]
+[gd_scene load_steps=11 format=2]
 
 [ext_resource path="res://assets/images/joueur.png" type="Texture" id=1]
 [ext_resource path="res://scripts/Joueur.gd" type="Script" id=2]
@@ -6,6 +6,7 @@
 [ext_resource path="res://assets/images/Fond.png" type="Texture" id=4]
 [ext_resource path="res://scenes/mur.tres" type="TileSet" id=5]
 [ext_resource path="res://assets/images/Lumière.png" type="Texture" id=6]
+[ext_resource path="res://assets/sounds/background.wav" type="AudioStream" id=7]
 
 [sub_resource type="RectangleShape2D" id=1]
 extents = Vector2( 8, 8 )
@@ -163,4 +164,8 @@ tile_data = PoolIntArray( -1376258, 0, 0, -1376257, 0, 0, -1441792, 0, 0, -14417
 
 [node name="CanvasModulate" type="CanvasModulate" parent="."]
 color = Color( 0.27451, 0.27451, 0.27451, 1 )
+
+[node name="AudioStreamPlayer2D" type="AudioStreamPlayer2D" parent="."]
+stream = ExtResource( 7 )
+autoplay = true
 [connection signal="body_entered" from="Joueur/Area2D" to="Joueur" method="_on_Area2D_body_entered"]
diff --git a/scenes/mur.tres b/scenes/mur.tres
index 0df6201..defa5c8 100644
--- a/scenes/mur.tres
+++ b/scenes/mur.tres
@@ -2,7 +2,6 @@
 
 [ext_resource path="res://assets/images/Batiment.png" type="Texture" id=1]
 
-
 [sub_resource type="OccluderPolygon2D" id=1]
 polygon = PoolVector2Array( -8.00226, -7.97379, -7.99188, 7.99426, 8.00321, 7.99426, 8.01305, -8.00083 )