G D Am It's gettin' dark, too dark to see G D C And I feel like I'm knockin' on heaven's door [Chorus] G D Am Knock, knock, knockin' on heaven's door G D C Knock, knock, knock, 3 days ago · Guitar, bass and drum tabs & chords with free online tab player. One accurate tab per song. Huge selection of 800,000 tabs. Bucket head knockin on heavens door I'll teach you these chords, explain the strumming pattern, how to play the chords in the right order, and finally show you some flourish & fills you can add. 0:00 Playthrough & Lesson Overview 1: .