Skip to content
MusicTheoryGym

Scale · 7 notes

F Double Harmonic Scale

F Double Harmonic is a 7-note scale with the notes F G♭ A B♭ C D♭ E. It sounds two augmented seconds around a major third and fifth: the Byzantine or Arabic scale, intense and exotic.

CEFAD♭G♭B♭

Purple = F (the tonic) · green = other scale notes

On the fretboard

Every F double harmonic note on the neck. Pick a pattern to see the compact fingering shape that fits under one hand.

EADGBe135791215EFG♭AB♭CD♭EFG♭AB♭CD♭EFG♭AB♭CEFG♭AB♭CD♭EFAB♭CD♭EFG♭AB♭CD♭EFG♭AB♭CD♭EFG♭AB♭CD♭EFG♭

Blue = F (the root) · green = other scale notes

Notes in the F Double Harmonic scale

DegreeNoteName
1FTonic
♭2G♭Supertonic
3AMediant
4B♭Subdominant
5CDominant
♭6D♭Submediant
7ELeading tone

Each note uses a different letter name, so the spelling follows the scale rather than the keyboard: F G♭ A B♭ C D♭ E.

F Double Harmonic scale formula

The pattern of steps from one note to the next is H – W+H – H – W – H – W+H – H (W = whole step, H = half step). Compared with the major scale the degrees are 1 ♭2 3 4 5 ♭6 7.

Chords in the F Double Harmonic scale

Stacking thirds on each note of the scale gives these chords:

DegreeTriad7th chord
IFFmaj7
IIG♭G♭maj7
iiiAmAm7
ivB♭mB♭m(maj7)
VCC7
VI+D♭+D♭7♯5
vii°E°E°7

Chord names link to guitar chord shapes where we have them.

How to practise the F Double Harmonic scale

Learn it as a variation of a scale you know and listen for the augmented second, the big step that gives it the sound. Play it over a drone on the root to hear the colour before you write with it.

Frequently asked questions

What are the notes in the F Double Harmonic scale?

The notes of the F Double Harmonic scale are F G♭ A B♭ C D♭ E.

What is the formula for the F Double Harmonic scale?

The pattern of whole and half steps is H – W+H – H – W – H – W+H – H (W = whole step, H = half step). In scale degrees: 1 ♭2 3 4 5 ♭6 7.

What chords are in the F Double Harmonic scale?

Built from the scale in triads: F, G♭, Am, B♭m, C, D♭+, E°.

More F scales

F Major, F Natural Minor, F Harmonic Minor, F Melodic Minor, F Dorian, F Phrygian, F Lydian, F Mixolydian, F Locrian, F Major Pentatonic, F Minor Pentatonic, F Blues, F Lydian Dominant, F Whole Tone, F Dorian ♭2, F Lydian Augmented, F Mixolydian ♭6, F Locrian ♯2, F Phrygian Dominant, F Hungarian Minor, F Diminished (W–H), F Diminished (H–W), F Bebop Dominant, F Bebop Major

Explore the full scales library, find a scale from notes with the scale finder, or see every chord in every key in the chord chart.