I–vi–IV–ii in A♭ Major
Pattern: I – vi – IV – ii
Chords: A♭ – Fm – D♭ – Bbm
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | A♭ (details) | major | Tonic |
| vi | Fm (details) | minor | Submediant |
| IV | D♭ (details) | major | Subdominant |
| ii | Bbm (details) | minor | Supertonic |
Harmonic Analysis
This progression moves through A♭ (Tonic) → Fm (Submediant) → D♭ (Subdominant) → Bbm (Supertonic).
The I–vi–IV–ii progression descends by thirds through alternating major and minor chords, creating a smooth, cascading motion. Each chord shares two common tones with the next, producing seamless voice leading. This elegant pattern appears in jazz ballads and sophisticated pop arrangements.
Song Examples
- Georgia on My Mind — Ray Charles
- The Nearness of You — Hoagy Carmichael