diff --git a/common/audio_manager/scripts/audio_manager.gd b/common/audio_manager/scripts/audio_manager.gd
index 4b7573d..35cfce0 100644
--- a/common/audio_manager/scripts/audio_manager.gd
+++ b/common/audio_manager/scripts/audio_manager.gd
@@ -88,8 +88,19 @@ func _on_change_scene(scene : Scene):
 
 func _on_timeline_started():
     var timeline_name = Dialogic.current_timeline.resource_path.split("/")[-1].trim_suffix(".dtl")
-    # Timeline name et le nom du fichier de timeline, par exemple demeter_intro
-    # Amuse toi Nilou ;)
+    play_ambiance()
+
+    match timeline_name:
+        "demeter_intro":
+            play_ambiance("Demeter")
+        "demeter_introV2":
+            play_ambiance("Demeter")
+        "demeter_midrun":
+            play_ambiance("Demeter")
+        "demeter_outro":
+            play_ambiance("Demeter")
+        "failure":
+            play_ambiance("Demeter")
 
 func _on_timeline_ended():
     if SceneManager.actual_scene: