Chord Colors

F♯ Prometheus Neapolitan scale

About the F sharp Prometheus Neapolitan scale

F sharp 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 E. The formula is H 1½ W 1½ H W. It is the fourth mode of B Blues Diminished.

On the piano, the key touches the black keys F, A, and D. Even so, the raised fourth is the white key B.

Notes and intervals

1F#F♯Root
2GGMinor 2nd
3A#A♯Major 3rd
4B#B♯Augmented 4th
5D#D♯Major 6th
6EEAugmented 6th
StepsH 1½ W 1½ H W
Semitones1-3-2-3-1-2
Degrees1 2 3 4 6 6

Shapes

Chromatic

CC♯D♭DD♯E♭EFF♯G♭GG♯A♭AA♯B♭B

Circle of Fifths

CGDAEBF♯G♭C♯D♭G♯A♭D♯E♭A♯B♭F

Related scales

Prometheus Neapolitan in other keys

Modes

The same notes, starting on a different note.

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Gb Prometheus Neapolitan scale on piano shown as colored note dots
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