diff --git a/MusiLib/MusiLib/App.xaml.cs b/MusiLib/MusiLib/App.xaml.cs
index c1ac093..5c4bae3 100644
--- a/MusiLib/MusiLib/App.xaml.cs
+++ b/MusiLib/MusiLib/App.xaml.cs
@@ -8,7 +8,7 @@ public partial class App : Application
     public Manager MyManager { get; private set; } = new Manager();
     public App()
     {
-        MyManager.chargerDonnees();
+        /*MyManager.chargerDonnees();*/
 
         InitializeComponent();
 
diff --git a/MusiLib/MusiLib/MauiProgram.cs b/MusiLib/MusiLib/MauiProgram.cs
index dfec5d2..e8bf409 100644
--- a/MusiLib/MusiLib/MauiProgram.cs
+++ b/MusiLib/MusiLib/MauiProgram.cs
@@ -1,4 +1,8 @@
-namespace MusiLib;
+using MusiLib.Model;
+using MusiLib.Views;
+using Plugin.Maui.Audio;
+
+namespace MusiLib;
 
 public static class MauiProgram
 {
@@ -13,6 +17,9 @@ public static class MauiProgram
 				fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
 			});
 
+		builder.Services.AddSingleton(AudioManager.Current);
+		builder.Services.AddTransient<Accueil>();
+
 		return builder.Build();
 	}
 }
diff --git a/MusiLib/MusiLib/Model/IPersistenceManager.cs b/MusiLib/MusiLib/Model/IPersistenceManager.cs
new file mode 100644
index 0000000..4948fb7
--- /dev/null
+++ b/MusiLib/MusiLib/Model/IPersistenceManager.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MusiLib.Model
+{
+    public interface IPersistenceManager
+    {
+        (List<Partition>, List<Utilisateur>) chargeDonnees();
+
+        void sauvegardeDonnees(List<Partition> p, List<Utilisateur> u);
+    }
+}
diff --git a/MusiLib/MusiLib/Model/Manager.cs b/MusiLib/MusiLib/Model/Manager.cs
index 597f364..319ffc5 100644
--- a/MusiLib/MusiLib/Model/Manager.cs
+++ b/MusiLib/MusiLib/Model/Manager.cs
@@ -1,6 +1,7 @@
 using MusiLib.Model;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -28,18 +29,40 @@ namespace MusiLib.Model
         }
 
 
-        public void chargerDonnees()
+        /*public class Manager
         {
-            Utilisateur kevin = new Utilisateur("Kevin");
-            Utilisateur michel = new Utilisateur("Michel");
-            ajouterUtilisateur(kevin);
-            ajouterUtilisateur(michel);
-
-            Partition amazing_grace = new Partition("Amazing Grace", "John Newton", 1, "Amazing Grace est l'un des cantiques chrétiens les plus célèbres dans le monde anglophone. La première publication des paroles date de 1779. Associé à diverses mélodies au fil des années, il est aujourd'hui interprété sur la musique de New Britain", "piano");
-            Partition au_clair_de_la_lune = new Partition("Au clair de la lune", "Édouard-Léon Scott de Martinville", 1, "Au clair de la lune est une chanson populaire française dont la mélodie, très caractéristique, ainsi que les paroles — surtout celles du premier couplet — sont si familières qu'elles ont fait l'objet d'innombrables citations, adaptations, parodies, pastiches, etc.", "piano");
-            ajouterPartition(amazing_grace);
-            ajouterPartition(au_clair_de_la_lune);
-            
+
+            public IPersistenceManager Persistence { get; set; }
+
+            public Manager(IPersistenceManager manager)
+            {
+                utilisateurs = new ReadOnlyCollection<>
+            public List<Partition> partitions { get; private set; }
+        }
+
+        public Manager()
+        {
+            utilisateurs = new List<Utilisateur>();
+            partitions = new List<Partition>();
+        }
+
+        public void ajouterUtilisateur(Utilisateur utilisateur)
+        {
+            utilisateurs.Add(utilisateur);
         }
+
+        public void ajouterPartition(Partition partition)
+        {
+            partitions.Add(partition);
+        }
+
+
+        private void chargeDonnees()
+        {
+            var donnees = Persistence chargeDonnees();
+        }*/
+
     }
 }
+
+
diff --git a/MusiLib/MusiLib/MusiLib.csproj b/MusiLib/MusiLib/MusiLib.csproj
index 47b672f..0992c8a 100644
--- a/MusiLib/MusiLib/MusiLib.csproj
+++ b/MusiLib/MusiLib/MusiLib.csproj
@@ -48,4 +48,8 @@
 		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <PackageReference Include="Plugin.Maui.Audio" Version="1.0.0" />
+	</ItemGroup>
+
 </Project>
diff --git a/MusiLib/MusiLib/Resources/Raw/au_clair_de_la_lune.wav b/MusiLib/MusiLib/Resources/Raw/au_clair_de_la_lune.wav
new file mode 100644
index 0000000..1cd6d0a
Binary files /dev/null and b/MusiLib/MusiLib/Resources/Raw/au_clair_de_la_lune.wav differ
diff --git a/MusiLib/MusiLib/Stub/Stub.cs b/MusiLib/MusiLib/Stub/Stub.cs
new file mode 100644
index 0000000..77fc311
--- /dev/null
+++ b/MusiLib/MusiLib/Stub/Stub.cs
@@ -0,0 +1,35 @@
+using MusiLib.Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MusiLib.Stub
+{
+    public class Stub : IPersistenceManager
+    {
+        public (List<Partition>, List<Utilisateur>) chargeDonnees()
+        {
+            List<Partition> favoris = new List<Partition>();
+            List<Utilisateur> utilisateurs = new List<Utilisateur>();
+
+            Utilisateur kevin = new Utilisateur("Kevin");
+            Utilisateur michel = new Utilisateur("Michel");
+            utilisateurs.Add(kevin);
+            utilisateurs.Add(michel);
+
+            Partition amazing_grace = new Partition("Amazing Grace", "John Newton", 1, "Amazing Grace est l'un des cantiques chrétiens les plus célèbres dans le monde anglophone. La première publication des paroles date de 1779. Associé à diverses mélodies au fil des années, il est aujourd'hui interprété sur la musique de New Britain", "piano");
+            Partition au_clair_de_la_lune = new Partition("Au clair de la lune", "Édouard-Léon Scott de Martinville", 1, "Au clair de la lune est une chanson populaire française dont la mélodie, très caractéristique, ainsi que les paroles — surtout celles du premier couplet — sont si familières qu'elles ont fait l'objet d'innombrables citations, adaptations, parodies, pastiches, etc.", "piano");
+            favoris.Add(amazing_grace);
+            favoris.Add(au_clair_de_la_lune);
+
+            return (favoris, utilisateurs);
+        }
+
+        public void sauvegardeDonnees(List<Partition> p, List<Utilisateur> u)
+        {
+            
+        }
+    }
+}
diff --git a/MusiLib/MusiLib/Views/Accueil.xaml b/MusiLib/MusiLib/Views/Accueil.xaml
index 4572d53..af4befe 100644
--- a/MusiLib/MusiLib/Views/Accueil.xaml
+++ b/MusiLib/MusiLib/Views/Accueil.xaml
@@ -21,61 +21,76 @@
 
 
             <Rectangle Grid.Row="0" Grid.Column="0"
-                BackgroundColor="#64C1FF"
-                WidthRequest="650"
-                HeightRequest="65"
-                VerticalOptions="Start"
-                HorizontalOptions="Start"
-                />
+                    BackgroundColor="#64C1FF"
+                    WidthRequest="650"
+                    HeightRequest="65"
+                    VerticalOptions="Start"
+                    HorizontalOptions="Start"
+                    />
 
 
             <Image Grid.Row="0" Grid.Column="0"
-                Source="logo.png" 
-                WidthRequest="60"
-                HeightRequest="60"
-                VerticalOptions="Start"
-                HorizontalOptions="Start"
-                />
+                    Source="logo.png" 
+                    WidthRequest="60"
+                    HeightRequest="60"
+                    VerticalOptions="Start"
+                    HorizontalOptions="Start"
+                    />
 
             <SearchBar Grid.Row="0" Grid.Column="1"
-                WidthRequest="175"
-                MaximumWidthRequest="175"
-                VerticalOptions="Start"
-                HorizontalOptions="Center"
-                Margin="40,5,0,0"
-                TextColor="White"
-                CancelButtonColor="White"
-                Placeholder="Rechercher ..."
-                PlaceholderColor="White"
-                VerticalTextAlignment="Center"
-                HorizontalTextAlignment="Start"
-                />
+                    WidthRequest="175"
+                    MaximumWidthRequest="175"
+                    VerticalOptions="Start"
+                    HorizontalOptions="Center"
+                    Margin="40,5,0,0"
+                    TextColor="White"
+                    CancelButtonColor="White"
+                    Placeholder="Rechercher ..."
+                    PlaceholderColor="White"
+                    VerticalTextAlignment="Center"
+                    HorizontalTextAlignment="Start"
+                    />
 
             <Image Grid.Row="0" Grid.Column="2"
-                Source="tri.png"
-                WidthRequest="60"
-                HeightRequest="60"
-                VerticalOptions="Start"
-                HorizontalOptions="Center"
-                Margin="100,0,0,0"
-                />
+                    Source="tri.png"
+                    WidthRequest="60"
+                    HeightRequest="60"
+                    VerticalOptions="Start"
+                    HorizontalOptions="Center"
+                    Margin="100,0,0,0"
+                    />
 
             <ImageButton Grid.Row="0" Grid.Column="3"
-                Source="etoile.png"
-                WidthRequest="50"
-                HeightRequest="50"
-                Margin="0,5,0,0"
-                VerticalOptions="Start"
-                HorizontalOptions="End"
-                Clicked="GoToFavorisButton"
-                />
+                    Source="etoile.png"
+                    WidthRequest="50"
+                    HeightRequest="50"
+                    Margin="0,5,0,0"
+                    VerticalOptions="Start"
+                    HorizontalOptions="End"
+                    Clicked="GoToFavorisButton"
+                    />
 
 
             <Button Grid.Row="1" Grid.Column="0"
-                WidthRequest="75"
-                HeightRequest="75"
-                BackgroundColor="Blue"
-                Clicked="GoToPartitionButton"/>
+                    Text="Partition 1"
+                    WidthRequest="75"
+                    HeightRequest="75"
+                    BackgroundColor="Blue"
+                    Clicked="GoToPartitionButton"/>
+
+            <Button Grid.Row="1" Grid.Column="1"
+                    Text="Partition 2"
+                    WidthRequest="75"
+                    HeightRequest="75"
+                    BackgroundColor="Blue"
+                    Clicked="GoToPartitionButton"/>
+
+            <Button Grid.Row="1" Grid.Column="2"
+                    Text="Musique"
+                    WidthRequest="75"
+                    HeightRequest="75"
+                    BackgroundColor="Blue"
+                    Clicked="Button_Clicked"/>
 
         </Grid>
     </ScrollView>
diff --git a/MusiLib/MusiLib/Views/Accueil.xaml.cs b/MusiLib/MusiLib/Views/Accueil.xaml.cs
index 9391e40..7ede410 100644
--- a/MusiLib/MusiLib/Views/Accueil.xaml.cs
+++ b/MusiLib/MusiLib/Views/Accueil.xaml.cs
@@ -1,11 +1,18 @@
+using Plugin.Maui.Audio;
+
 namespace MusiLib.Views;
 
 public partial class Accueil : ContentPage, IAllowClick
 {
-	public Accueil()
+
+    private readonly IAudioManager audioManager;
+
+    public Accueil(IAudioManager audioManager)
 	{
 		InitializeComponent();
-	}
+
+        this.audioManager = audioManager;
+    }
 
     private void GoToFavorisButton(object sender, EventArgs e)
     {
@@ -26,4 +33,18 @@ public partial class Accueil : ContentPage, IAllowClick
 
         IAllowClick.ResumeTap();
     }
+
+    private async void Button_Clicked(object sender, EventArgs e)
+    {
+        /*var player = new Windows.Media.Playback.MediaPlayer();
+        var uri = new Uri($"C:/Users/Utilisateur/Documents/Cours/SAE/SAE_201/ViewsApp/ViewsApp/Resources/Raw/au_clair_de_la_lune.mp3");
+        player.SetUriSource(uri);
+        player.Volume = 0.5;
+        player.Play();*/
+
+        var player = audioManager.CreatePlayer(await FileSystem.OpenAppPackageFileAsync("au_clair_de_la_lune.wav"));
+        player.Volume = 1;
+        player.Play();
+
+    }
 }
\ No newline at end of file
diff --git a/MusiLib/MusiLib/Views/Partition.xaml.cs b/MusiLib/MusiLib/Views/Partition.xaml.cs
index d445ac2..87b6bd5 100644
--- a/MusiLib/MusiLib/Views/Partition.xaml.cs
+++ b/MusiLib/MusiLib/Views/Partition.xaml.cs
@@ -1,4 +1,6 @@
+using Microsoft.Maui.Controls.PlatformConfiguration;
 using MusiLib.Model;
+using Plugin.Maui.Audio;
 
 namespace MusiLib.Views;
 
@@ -6,17 +8,23 @@ namespace MusiLib.Views;
 public partial class Partition : ContentPage
 {
 
+    /*private readonly IAudioManager audioManager;*/
+
 	public Manager MyManager => (App.Current as App).MyManager;
 
+
 	public Partition()
 	{
 		InitializeComponent();
 
 		listUtil.BindingContext = MyManager;
 
+        /*this.audioManager = audioManager;*/
+
     }
 
-    private void Button_Clicked(object sender, EventArgs e)
+
+    private async void Button_Clicked(object sender, EventArgs e)
     {
         /*var player = new Windows.Media.Playback.MediaPlayer();
         var uri = new Uri($"C:/Users/Utilisateur/Documents/Cours/SAE/SAE_201/ViewsApp/ViewsApp/Resources/Raw/au_clair_de_la_lune.mp3");
@@ -24,6 +32,9 @@ public partial class Partition : ContentPage
         player.Volume = 0.5;
         player.Play();*/
 
+        /*var player = audioManager.CreatePlayer(await FileSystem.OpenAppPackageFileAsync("au_clair_de_la_lune.wav"));
+        player.Play();
+        player.Dispose();*/
 
     }
 }
\ No newline at end of file