Chords for Habib & Fuad's 'Cholo Na' | Bengali Holiday Romance Song | 2018 | Angshu | Asif Iqbal | Sharlina (). 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.