G Neapolitan Major Scale

Notes in the G Neapolitan Major Scale

Interval Pattern

Chords Built on Scale Degrees

Key Signature

1 ♯ — The G key signature uses F♯.

G Neapolitan Major Scale in Practice

The G Neapolitan Major Scale uses the key signature of 1 sharp (F♯). G major has one sharp (F#) and is one of the most common keys in folk, country, and rock music. Its open, resonant quality makes it ideal for guitar-based music. On guitar, G positions offer open-string resonance for fingering positions for this scale.

The Neapolitan major scale starts with a half step and flat 2nd degree, derived from the Neapolitan chord in classical harmony. It has a rich, romantic character used in classical and contemporary composition. When played starting on G, the 7 notes are G, G♯, A♯, C, D, E, F♯. In this key the signature has 1 sharp (F♯). G is the most natural key for guitar, with the open G and D strings providing a resonant tonic and dominant pedal. Bluegrass, country, and folk music favor G because open-position chords ring clearly and fingerpicking patterns fall under the hand naturally.

Tuning Frequencies Across Temperaments

Frequencies shown at A=440 Hz. View full temperament data for any note.

Related Scales

Guitar: G Neapolitan Major Scale Positions

The G key offers 1 sharp (F♯) on guitar. Sharp-side keys like G are idiomatic guitar keys because open strings (E, A, D, G, B, E) align with the scale's natural resonance points.