Chords for Albert Au 區瑞強『民歌味道』- Carry On Till Tomorrow (官方版) 區瑞強我們一起唱大演唱會2016 (). 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.