Written by Bob Dylan in 1973 for the soundtrack of Pat Garrett and Billy the Kid, "Knockin' on Heaven's Door" is universally recognized as the ultimate 4-chord song for beginner guitarists.
1. The 2-Bar Repeating Progression
The song repeats a symmetrical 2-bar chord cycle throughout both verses and choruses:
- Bar 1:
G Major(2 beats) →D Major(2 beats) - Bar 2:
A Minor 7 (Am7)(4 full beats) - Bar 3:
G Major(2 beats) →D Major(2 beats) - Bar 4:
C Major(4 full beats)
2. Strumming Pattern Breakdown
The interactive audio engine in our app uses two matched strumming patterns based on beat duration:
For 2-Beat Chords (G & D Major)
Down - Down - Up
( 1 - 2 & )
For 4-Beat Chords (Am7 & C Major)
Down - Down - Up - Up - Down - Up
( 1 - 2 & - & 4 & )
3. Play Along Live
Test your rhythm timing with karaoke lyrics on our GuitarPractice Player App!