About the F Prometheus Neapolitan scale
F Prometheus Neapolitan is used for impressionist and experimental writing. Think of it as the Prometheus scale with a flat second added.
Its notes are F, G♭, A, B, D, and D♯. The formula is H 1½ W 1½ H W. It is the fourth mode of B Blues Diminished.
The mode shares A, D, and B with the guitar's open strings. The lowest F on a standard-tuned guitar sits at the 1st fret of the low E string. F Prometheus Neapolitan sits in true open position, with a complete octave of the scale inside the first three frets.
Positions
Playable shapes for this scale up the neck. Tap any note to hear it.
6-position system
6 four-fret boxes, one per scale degree, each a single hand position with almost no shifting. The jazz and classical way, from William Leavitt's Berklee method.
Notes and intervals
| 1 | FF | Root |
|---|---|---|
| 2 | GbG♭ | Minor 2nd |
| 3 | AA | Major 3rd |
| 4 | BB | Augmented 4th |
| 5 | DD | Major 6th |
| 6 | D#D♯ | Augmented 6th |
| Steps | H 1½ W 1½ H W |
|---|---|
| Semitones | 1-3-2-3-1-2 |
| Degrees | 1 ♭2 3 ♯4 6 ♯6 |
Shapes
Chromatic
Circle of Fifths
Related scales
Prometheus Neapolitan in other keys
Modes
The same notes, starting on a different note.