diff --git a/run_music_background b/run_music_background
old mode 100644
new mode 100755
index e4718c8..ad157ce
--- a/run_music_background
+++ b/run_music_background
@@ -1,11 +1,30 @@
 #!/bin/bash
 
-path_files=/home/cedric24c/Musique/non_stop_music
-files=($path_files/*)
+## Read config file
+config_filename=~/.config/$(basename ${0})
+test -f ${config_filename} && . ${config_filename} || config_file_create=1
+
+### Check directory music background
+if [[ -z "${path_music_file}+set" ]]; then
+    path_music_files=$(xdg-user-dir MUSIC)
+fi
+if [[ -z "${path_music_file}+set" ]]; then
+    path_music_files=${USER} 
+fi
+
+## Write config file
+if [ config_file_create -eq 1 ]; then
+    echo "# Fichier de configuration créé $(date +%c)" | tee ${config_filename}
+    echo "path_music_files=${path_music_files}" | tee ${config_filename}
+fi
+
+## Init var
+files=($path_music_files/*)
 volume=0.06
 
+## execute
 echo Process number $$
-echo Path files : $path_files
+echo Path files : $path_music_files
 echo Number of files in the path : ${#files[@]}
 
 while [ 1 ];do