About the F sharp Phrygian b4 scale
F sharp Phrygian b4 is used for metal, film scoring and tense modal writing. Think of it as a phrygian scale with its fourth lowered, extra dark.
Its notes are F♯, G, A, B♭, C♯, D, and E. The formula is H W H 1½ H W W. It is the third mode of D Harmonic Major.
On the piano, this scale touches the black keys F♯, B♭, and C♯.
Chords in the key of F sharp Phrygian b4
Expand a chord to see how to play it.
i F sharp minor
F sharp minor over A (1st inversion)
ii G minor
G minor over B flat (1st inversion)
III A
A over C sharp (1st inversion)
IV+ B flat augmented
B flat augmented over D (1st inversion)
v° C sharp diminished
C sharp diminished over E (1st inversion)
VI D
D over F sharp (1st inversion)
vii° E diminished
E diminished over G (1st inversion)
Seventh chords in F sharp Phrygian b4
The four-note version of each chord, richer and jazzier.
i F sharp minor seven
F sharp minor seven
ii G minor major seven
G minor major seven
III A seven
A seven
IV+ B flat major seven sharp five
B flat major seven sharp five
v° C sharp diminished seven
C sharp diminished seven
VI D major seven
D major seven
vii° E minor seven flat five
E minor seven flat five
Progressions in F sharp Phrygian b4
Tap any chord to hear it, or play the whole progression.
Notes and intervals
| 1 | F#F♯ | Root |
|---|---|---|
| 2 | GG | Minor 2nd |
| 3 | AA | Minor 3rd |
| 4 | BbB♭ | Diminished 4th |
| 5 | C#C♯ | Perfect 5th |
| 6 | DD | Minor 6th |
| 7 | EE | Minor 7th |
| Steps | H W H 1½ H W W |
|---|---|
| Semitones | 1-2-1-3-1-2-2 |
| Degrees | 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 |
Fingering
Suggested fingering, follows standard fingering rules
| Hand | F sharp | G | A | B flat | C sharp | D | E | F sharp |
|---|---|---|---|---|---|---|---|---|
| Right hand | 3 | 1 | 2 | 3 | 4 | 1 | 2 | 3 |
| Left hand | 3 | 2 | 1 | 4 | 3 | 2 | 1 | 3 |
Shapes
Chromatic
Circle of Fifths
Related scales
Phrygian b4 in other keys
Modes
The same notes, starting on a different note.