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

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