Chords for Sech - Que Mas Pues Ft. Maluma, Nicky Jam, Farruko, Justin Quiles, Dalex, Lenny Tavárez [Remix] (). 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.