Chords for 吳汶芳 Fang Wu - 孤獨的總和 Accumulated Loneliness (官方版MV) - 中天電視劇「何以笙蕭默」片尾曲、偶像劇「愛的生存之道」插曲 (). 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.