Nashville Number System
Currently in Key of C
| Number | Note | Chord |
|---|---|---|
| 1 | C | C MajorTonic |
| 2 | D | D minSupertonic |
| 3 | E | E minMediant |
| 4 | F | F MajorSubdominant |
| 5 | G | G MajorDominant |
| 6 | A | A minSubmediant |
| 7 | B | B dimLeading Tone |
Major Chords
1, 4, 5 (I, IV, V)
Minor Chords
2, 3, 6 (ii, iii, vi)
Diminished
7 (vii°)