iv–I–v–I

4-chord degree progression (e.g. Em → B7 → F♯m → B7; B♭m6 → F → Cm7 → F7)

songs

Analysis

Song count per year

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

Early0 · 0%

Mid-period1 · 50%

Late1 · 50%

Year

Album

Writer

Lead vocal(s)

#	Title	Year	Album	Lead Vocal(s)	Notes
1	Fixing a Hole	1967	Sgt. Pepper's Lonely Hearts Club Band	Paul	as B♭m6 → F → Cm7 → F7
2	Hey Bulldog	1969	Yellow Submarine	John	as Em → B7 → F♯m → B7

as B♭m6 → F → Cm7 → F7

as Em → B7 → F♯m → B7

Updated 2026-06-03