Chords for محمود سليم ✪ كوكب الصعيد . افراح . القاهرة . 4 ونص . آل شكمان✪2018 (). Spark is the smartest and most interesting app to learn and enjoy playing guitar. Spark is an all-around app for beginners and advanced players to learn any song with chords or master new skills with hundreds of lessons and games in Spark.