A neapolitan major scale
The A neapolitan major scale consists of the A (Perfect unison), A# (Minor second), C (Minor third), D (Perfect fourth), E (Perfect fifth), F# (Major sixth) and G# (Major seventh) notes.

Notes in order
- A — Perfect unison
- A# — Minor second
- C — Minor third
- D — Perfect fourth
- E — Perfect fifth
- F# — Major sixth
- G# — Major seventh