Tono: C
Introducción:
C G Dm)
Mama, take this badge of me
I can't use it anymore.
C G Dm)
Knock, knock, knockin' on heaven's door
Knock, knock, knockin' on heaven's door
C G Dm)
Mama, put my guns in the ground
I can't shoot them anymore.
C G Dm)
Knock, knock, knockin' on heaven's door
Knock, knock, knockin' on heaven's door