diff --git a/src/engine/engine.py b/src/engine/engine.py
index 2d1dc8d..392c8d7 100644
--- a/src/engine/engine.py
+++ b/src/engine/engine.py
@@ -5,6 +5,7 @@ from src.engine.event_handler import EventHandler
 from src.engine.map_manager import MapManager
 from src.engine.renderer import Renderer
 from src.engine.enums import GameState
+from src.engine.sound_manager import SoundManager
 import pygame
 
 
@@ -31,6 +32,7 @@ class Engine:
         self.camera = Camera()
         self.entity_manager = EntityManager(self.map_manager)
         self.boss_fight_manager = BossFightManager(self)
+        self.sound_manager = SoundManager(60)
 
     def loop(self):
         """Fonction à lancer au début du programme et qui va lancer les updates dans une boucle.
@@ -47,6 +49,7 @@ class Engine:
         self.entity_manager.update(0.016666666)
         self.renderer.update(0.016666666)
         self.event_handler.update()
+        self.sound_manager.update(1/60)
 
     def stop(self):
         """Arrête le programme."""
diff --git a/src/engine/renderer.py b/src/engine/renderer.py
index 39f1393..9820fef 100644
--- a/src/engine/renderer.py
+++ b/src/engine/renderer.py
@@ -112,7 +112,7 @@ class Renderer:
             self.render_boss_fight_scene(delta)
             self.render_boss_fight_gui()
 
-        # Conteur de FPS en mode DEBUG
+        # Conteur de données (FPS, Coords, Volume) en mode DEBUG
         if self.engine.DEBUG_MODE:
             self.window.blit(font.SysFont("Arial", 20).render(f"FPS: {self.engine.clock.get_fps()}", True, (255, 0, 0)),
                              (0, 0))
@@ -121,6 +121,8 @@ class Renderer:
                                                               True, (255, 0, 0)), (0, 30))
             self.window.blit(font.SysFont("Arial", 20).render(f"Zoom: {self.engine.camera.zoom}",
                                                               True, (255, 0, 0)), (0, 60))
+            self.window.blit(font.SysFont("Arial", 20).render(f"Volume: {self.engine.sound_manager.get_music_volume()}",
+                                                              True, (255, 0, 0)), (0, 90))
 
         # Apres avoir tout rendu, on met à jour l'écran
         display.update()
diff --git a/src/engine/sound_manager.py b/src/engine/sound_manager.py
new file mode 100644
index 0000000..d967189
--- /dev/null
+++ b/src/engine/sound_manager.py
@@ -0,0 +1,95 @@
+from pygame import mixer
+
+class SoundManager:
+    def __init__(self, music_base_volume: float):
+        self.__tick = 0 # Compteur de la valeur d'un tick sur 1 (Utilisé pour le comptage de tick)
+        self.time = 0 # Temps local a la class (en s)
+
+        self.music_playlist = []
+        self.music_current_song = ""
+        self.play_music_playlist = False
+
+        self.music_before_pause_pos = 0
+        self.music_before_pause_song = ""
+        self.music_is_paused = False
+
+        self.set_music_volume(music_base_volume)
+
+
+        self.add_to_music_playlist("C:\\Users\\kerri\\Downloads\\Code\\NSI-RPG\\assets\\OST\\Lost Woods - The Legend of Zelda Ocarina of Time.mp3")
+        self.add_to_music_playlist("C:\\Users\\kerri\\Downloads\\Code\\NSI-RPG\\assets\\OST\\Hyrule Field - The Legend of Zelda Ocarina of Time.mp3")
+        self.start_music_playlist()
+
+
+        self.do1 = True
+        self.do2 = True
+
+    
+
+    def update(self, delta: float):
+        self.__tick += delta
+        self.tick = int(self.__tick / delta)
+        self.time = self.tick * delta
+
+
+        if self.play_music_playlist and not self.music_is_paused:
+            if not mixer.music.get_busy():
+                current_song_index = self.music_playlist.index(self.music_current_song)
+                if len(self.music_playlist) == 0:
+                    pass
+                elif len(self.music_playlist) - 1 <= current_song_index:
+                    self.__play_music(self.music_playlist[0]) # Recommence depuis le début de la playlist
+                else:
+                    self.__play_music(self.music_playlist[current_song_index + 1]) # Joue la musique suivante dans la playlist
+
+                
+        if self.time > 5 and self.do1:
+            self.do1 = False
+            self.pause_music(5)
+        
+        if self.time > 15 and self.do2:
+            self.do2 = False
+            self.resume_music(5)
+
+
+    def get_music_volume(self):
+        return mixer.music.get_volume() * 100
+
+    def set_music_volume(self, new_volume: float):
+        """Définit le nouveau volume de la musique"""
+        mixer.music.set_volume((round(new_volume / 100, 3)))
+    
+    def pause_music(self, fade_s: float, restart_tolerance: float = 33):
+        """Met en pause la musique, la musique reprendra à la fin de la musique moin la tolérance (en pourcentage)"""
+        self.music_is_paused = True
+        self.music_before_pause_pos = mixer.music.get_pos() / 1000 + fade_s * restart_tolerance / 100 # Récupère la position a laquelle le son doit reprendre lors du .resume()
+        self.music_before_pause_song = self.music_current_song
+        mixer.music.fadeout(fade_s * 1000)
+
+    def resume_music(self, fade_s: float):
+        self.__play(self.music_before_pause_song, fade_s, self.music_before_pause_pos)
+        self.music_before_pause_pos = 0
+        self.music_before_pause_song = ""
+
+    def __play_music(self, song: str, fade_s: float = 0, start_at: float = 0):
+        mixer.music.unload()
+        mixer.music.load(song)
+        mixer.music.play(0, start_at, fade_s * 1000)
+
+        self.music_is_paused = False
+        self.music_current_song = song
+
+    def add_to_music_playlist(self, song_path: str):
+        self.music_playlist.append(song_path)
+    
+    def remove_from_music_playlist(self, song_path: str = None, index: int = None):
+        if song_path:
+            index = self.music_playlist.index(song_path)
+        if index:
+            self.music_playlist.pop(index)
+
+    def start_music_playlist(self):
+        self.play_music_playlist = True
+    
+    def stop_music_playlist(self):
+        self.play_music_playlist = False
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
index 5287bd9..9d4bdef 100644
--- a/src/main.py
+++ b/src/main.py
@@ -17,7 +17,7 @@ class Game(Engine):
         self.load_boss_fight_assets()
         self.spawn_mobs()
 
-        self.DEBUG_MODE = False
+        self.DEBUG_MODE = True
 
         self.game_state = GameState.NORMAL