I–V in B♭ Major

Pattern: I – V Chords: B♭ – F

Chord Breakdown

Numeral	Chord	Type	Function
I	B♭ (details)	major	Tonic
V	F (details)	major	Dominant

Harmonic Analysis

This progression moves through B♭ (Tonic) → F (Dominant).

The I–V progression moves from tonic to dominant, creating a sense of tension and expectation. It is the simplest way to establish tonal motion and is found in virtually every genre.

Song Examples

Jambalaya (On the Bayou) — Hank Williams
Paperback Writer — The Beatles

Chord Details

B♭ F

More Progressions in B♭ 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 IV–V IV–I V–I