IV–V–IV–V

4-chord degree progression (e.g. A♭add9 → B♭7 → A♭maj7 → B♭7; F9 → G → F → G)

songs

Analysis

Song count per year

% of each member's catalogue with this tag (by writing credit)

Early1 · 50%

Mid-period0 · 0%

Late1 · 50%

Year

Album

Writer

Lead vocal(s)

#	Title	Year	Album	Lead Vocal(s)	Notes
1	When I Get Home	1964	A Hard Day's Night	John	as F9 → G → F → G
2	Martha My Dear	1968	The Beatles (The White Album)	Paul	as A♭add9 → B♭7 → A♭maj7 → B♭7

as F9 → G → F → G

as A♭add9 → B♭7 → A♭maj7 → B♭7

Updated 2026-06-03