The Neapolitan Chord

Neapolitan chord (symbolized as N) is usually found in the minor key and in first inversion.

To simplify, neapolitan chord is a major triad with the lowered 2nd scale degree. For example ,

Chord ii of C minor= D , F , Ab

Neapolitan chord = Db, F , Ab (Do u notice above example in C minor?The Neapolitan chord is in first inversion, we call it as N6)

In 4 part writing;

1. The 3rd of N6 is doubled.

2.The N6 preceded by VI,iv or i and moves to V (or Ic-V) as below;

VI - N6 - V or iv - N6 - V or i - N6 - V

3.The resolution of the root of the N6 moves down, resulting an interval of diminished 3rd, if N6 resolves to chord V. (in other word, the b2 moves to leading note)

Other possibility? YES...

1. N6 may appear in root position or in 2nd inversion. In both cases, the bass will probably be doubled in a 4 part texture.

2. The neapolitan may occur in the major mode.

3. The Neapolitan might not serve as a pre-dominant chord.

4. Neapolitan chord may include a 7th .