Chord progression · major keys
The I V vi IV progression in all 12 keys
Four chords that carry a large share of pop songwriting. Start it on vi and it turns melancholy without changing a note. Also called "1 5 6 4", "axis progression" and "four chord progression".








How it moves, in C major
- CI
- GV
- Amvi
- FIV
- C to G1 voice holds, 3 move, 8 semitones of motion in all.
- G to Am0 voices hold, 4 move, 9 semitones of motion in all.
- Am to F2 voices hold, 2 move, 5 semitones of motion in all.