Knockin on heaven’s door https://blog.coality.net/wp-content/uploads/2017/10/guns-n-roses-knocking-on-heavens-door-backing-track-EB-with-vocals.mp3 Accords G D Am Am G D C C Rythmique B B B.. B H (Fig A) B H B B… B H (Fig B) …H …H B H B H (Fig C) Composition ABAB ABAC