I–vi–IV–V–I in B♭ Major
Pattern: I – vi – IV – V – I
Chords: B♭ – Gm – E♭ – F – B♭
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | B♭ (details) | major | Tonic |
| vi | Gm (details) | minor | Submediant |
| IV | E♭ (details) | major | Subdominant |
| V | F (details) | major | Dominant |
| I | B♭ (details) | major | Tonic |
Harmonic Analysis
This progression moves through B♭ (Tonic) → Gm (Submediant) → E♭ (Subdominant) → F (Dominant) → B♭ (Tonic).
A balanced Classical-period progression that passes through the submediant and subdominant before a perfect authentic cadence. This satisfying harmonic arc appears in theme statements across symphonies, sonatas, and chamber works.
Song Examples
- Piano Sonata No. 16 in C Major — Wolfgang Amadeus Mozart
- String Quartet No. 1 in F Major — Ludwig van Beethoven