I–IV–I–V in F♯ Major

Pattern: I – IV – I – V Chords: F♯ – B – F♯ – C♯

Chord Breakdown

Numeral	Chord	Type	Function
I	F♯ (details)	major	Tonic
IV	B (details)	major	Subdominant
I	F♯ (details)	major	Tonic
V	C♯ (details)	major	Dominant

Harmonic Analysis

This progression moves through F♯ (Tonic) → B (Subdominant) → F♯ (Tonic) → C♯ (Dominant).

This progression swings from tonic to subdominant, returns home, and then lifts to the dominant. The return to I in the middle provides a strong grounding effect before the dominant creates forward motion.

Song Examples

La Bamba — Ritchie Valens
Louie Louie — The Kingsmen

Chord Details

F♯ B C♯

More Progressions in F♯ Major

I–IV–V–I I–V–vi–IV I–vi–IV–V ii–V–I I–IV–V I–♭VII–IV vi–IV–I–V I–V–vi–iii–IV–I–IV–V I–IV I–V IV–V IV–I