Excellent open string support
| Degree | Roman | Chord | Quality | Notes |
|---|---|---|---|---|
| 1 | I | C | Major | CEG |
| 2 | iim | Dm | Minor | DFA |
| 3 | iii° | E° | Diminished | EGBb |
| 4 | IV | F | Major | FAC |
| 5 | vm | Gm | Minor | GBbD |
| 6 | vim | Am | Minor | ACE |
| 7 | VII | Bb | Major | BbDF |
| Degree | Roman | Chord | Quality | Notes |
|---|---|---|---|---|
| 1 | I7 | C7 | Dominant | CEGBb |
| 2 | iim7 | Dm7 | Minor7 | DFAC |
| 3 | iiiø7 | Eø7 | HalfDiminished | EGBbD |
| 4 | IVΔ7 | FΔ7 | Major7 | FACE |
| 5 | vm7 | Gm7 | Minor7 | GBbDF |
| 6 | vim7 | Am7 | Minor7 | ACEG |
| 7 | VIIΔ7 | BbΔ7 | Major7 | BbDFA |