Knockin on heavens door Chords by Guns N Roses

To learn Guns N Roses - Knockin On Heavens Door chords, your first step should be understanding these chords - F#, C#, B, F# and B in sequence. Adjust your pace with the tempo control on ChordU, starting slowly and speeding up progressively. With F# Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.