I–IV–♭VI–♭III

4-chord degree progression (e.g. A → D/A → F → C; E7/D → A/C♯ → C → G)

songs

Analysis

Song count per year

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

Early0 · 0%

Mid-period0 · 0%

Late2 · 100%

Album

#	Title	Year	Album	Lead Vocal(s)	Notes
1	Lady Madonna	1968	Past Masters	Paul	as A → D/A → F → C
2	Helter Skelter	1968	The Beatles (The White Album)	Paul	as E7/D → A/C♯ → C → G

as A → D/A → F → C

as E7/D → A/C♯ → C → G

Updated 2026-08-09