Chords for ๐ Freshly Review 2020: Unboxing & Steak Taste Test (Best?) (). 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.Spark Chords๏ฝ๐ Freshly Review 2020: Unboxing & Steak Taste Test (Best?)