Chords for 張震嶽 A-Yue & 林芯儀 Shennio Lin【回到過去】中視「光陰的故事」片尾曲 Official Music Video (). 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.