diff --git a/Makefile b/Makefile
index e33fdf8..3259165 100644
--- a/Makefile
+++ b/Makefile
@@ -37,7 +37,7 @@ MSVCSRC    = $(patsubst %,<ClCompile Include=\"%\\\" \\/>,$(SOURCES))
 OBJ        = $(SOURCES:.c=.o)
 DOXYFILE   = documentation/Doxyfile
 VSCFILES   = $(PROGNAME).vcxproj $(PROGNAME).sln
-EXTRAFILES = COPYING $(wildcard shaders/*.?s images/*.png fonts/*.ttf) $(VSCFILES)
+EXTRAFILES = COPYING $(wildcard shaders/*.?s images/*.png fonts/*.ttf audio/*.mid) $(VSCFILES)
 DISTFILES  = $(SOURCES) Makefile $(HEADERS) $(DOXYFILE) $(EXTRAFILES)
 
 # API 8
diff --git a/audio/README.md b/audio/README.md
new file mode 100644
index 0000000..1ef9e78
--- /dev/null
+++ b/audio/README.md
@@ -0,0 +1 @@
+Son généré via Beepbox : https://tinyurl.com/2n5f8gmp
diff --git a/audio/ambiance.mid b/audio/ambiance.mid
new file mode 100644
index 0000000..031899a
--- /dev/null
+++ b/audio/ambiance.mid
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfdc25112a8e28743708145d225c68cf6a024d873fe1329ede3e1d929c01f71c
+size 10970
diff --git a/main.c b/main.c
index e088b3b..407c34b 100644
--- a/main.c
+++ b/main.c
@@ -4,14 +4,14 @@
 #include "includes/animations.h"
 
 // Son de fond
-// static Mix_Music *_ambiance = NULL;
+static Mix_Music *_ambiance = NULL;
 
 // Dimensions initiales de la fenêtre
 GLuint _dims[] = {1280, 720};
 
 // Comportement à la fermeture du programme
 static void closure(void) {
-  // freeMusic(_ambiance);
+  freeMusic(_ambiance);
   gl4duClean(GL4DU_ALL);
 
   printf("Merci du visionnage !\n");
@@ -25,7 +25,7 @@ int main(int argc, char *argv[]) {
     return 1;
   }
 
-  // initMusic(_ambiance, "audio/ambiance.mid");
+  initMusic(_ambiance, "audio/ambiance.mid");
 
   // Animations
   GL4DHanime animations[] = {{7000, lights, NULL, NULL},