Excellent open string support
| Degree | Roman | Chord | Quality | Notes |
|---|---|---|---|---|
| 1 | I | C | Major | CEG |
| 2 | II | Db | Major | DbFAb |
| 3 | iiim | Em | Minor | EGB |
| 4 | ivm | Fm | Minor | FAbC |
| 5 | V | G | (4,6) | GBDb |
| 6 | VI+ | Ab+ | Augmented | AbCE |
| 7 | VII | B | (2,6) | BDbF |
| Degree | Roman | Chord | Quality | Notes |
|---|---|---|---|---|
| 1 | IΔ7 | CΔ7 | Major7 | CEGB |
| 2 | IIΔ7 | DbΔ7 | Major7 | DbFAbC |
| 3 | III | E | (3,7,9) | EGBDb |
| 4 | ivmΔ7 | FmΔ7 | MinorMajor7 | FAbCE |
| 5 | V | G | (4,6,10) | GBDbF |
| 6 | VI+Δ7 | Ab+Δ7 | AugmentedMajor7 | AbCEG |
| 7 | VII | B | (2,6,9) | BDbFAb |