Chords for “Thinkin’ On A Woman” // Colter Wall // Songs of the Plains (). 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|“Thinkin’ On A Woman” // Colter Wall // Songs of the Plains