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

How to play the G neapolitan major scale
- Find G (Root) on the piano keyboard
- Play G# (Minor second) — 1 semitone above G
- Play A# (Minor third) — 3 semitones above G
- Play C (Perfect fourth) — 5 semitones above G
- Play D (Perfect fifth) — 7 semitones above G
- Play E (Major sixth) — 9 semitones above G
- Play F# (Major seventh) — 11 semitones above G
- Play all 7 notes in ascending order to perform the G neapolitan major scale