Chords for 吳克群-即興創作「請你跟我這樣做」街頭音樂分享會-2014.11.29 淡水站 (). 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.