I–vi–ii–V–I in B♭ Major
Pattern: I – vi – ii – V – I
Chords: B♭ – Gm – Cm – F – B♭
Chord Breakdown
| Numeral | Chord | Type | Function |
|---|---|---|---|
| I | B♭ (details) | major | Tonic |
| vi | Gm (details) | minor | Submediant |
| ii | Cm (details) | minor | Supertonic |
| V | F (details) | major | Dominant |
| I | B♭ (details) | major | Tonic |
Harmonic Analysis
This progression moves through B♭ (Tonic) → Gm (Submediant) → Cm (Supertonic) → F (Dominant) → B♭ (Tonic).
The complete turnaround cycle that resolves back to the tonic, providing full harmonic closure. This self-contained progression is the basis for countless jazz standards and rhythm changes.
Song Examples
- I Got Rhythm — George Gershwin
- Anthropology — Charlie Parker