Chords for Chookar Mere Mann Ko Kiya Tune Kya Ishara | Kishore Kumar | Yaarana 1981 Songs| Amitabh Bachchan (). 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.