| C | |
| C# | Db |
| D | |
| D# | Eb |
| E | |
| F | |
| F# | Gb |
| G | |
| G# | Ab |
| A | |
| A# | Bb |
| B | |
| Major scale |
| Natural minor scale |
| Harmonic minor scale |
| Melodic minor scale (asc.) |
| Melodic minor scale (desc.) |
| Major triad |
| Minor triad |
| Augmented (aug or +) |
| Diminished (dim or °) |
| Suspended (sus2) |
| Suspended (sus4) |
| Major sixth (6) |
| Minor sixth (m6) |
| Dominant seventh (7) |
| Major seventh (M7) |
| Minor seventh (m7) |
| Augmented seventh (aug7 or +7 or 7♯5) |
| Diminished seventh (dim7 or °7) |
| Half-diminished seventh (m7♭5 or ø7) |
| Added ninth (add9) |
| Dominant ninth (9) |
| Major ninth (M9) |
| Minor ninth (m9) |
| Dominant eleventh (11) |
| Major eleventh (M11) |
| Minor eleventh (m11) |
| P1 | +0 | ? | |
| m2 | +1 | ? | |
| M2 | +2 | ? | |
| m3 | +3 | ? | |
| M3 | +4 | ? | |
| P4 | +5 | ? | |
| d5 | +6 | ? | |
| P5 | +7 | ? | |
| A5 | m6 | +8 | ? |
| M6 | d7 | +9 | ? |
| m7 | +10 | ? | |
| M7 | +11 | ? | |
| m9 | +13 | ? |
| M9 | +14 | ? |
| m10 | +15 | ? |
| M10 | +16 | ? |
| P11 | +17 | ? |
| P12 | +19 | ? |
| m13 | +20 | ? |
| M13 | +21 | ? |