About the B Phrygian b4 scale
B 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 B, C, D, E♭, F♯, G, and A. The formula is H W H 1½ H W W. It is the third mode of G Harmonic Major.
On the piano, the scale touches the black keys E♭ and F♯.
Chords in the key of B Phrygian b4
Expand a chord to see how to play it.
i B minor
B minor over D (1st inversion)
ii C minor
C minor over E flat (1st inversion)
III D
D over F sharp (1st inversion)
IV+ E flat augmented
E flat augmented over G (1st inversion)
v° F sharp diminished
F sharp diminished over A (1st inversion)
VI G
G over B (1st inversion)
vii° A diminished
A diminished over C (1st inversion)
Seventh chords in B Phrygian b4
The four-note version of each chord, richer and jazzier.
i B minor seven
B minor seven
ii C minor major seven
C minor major seven
III D seven
D seven
IV+ E flat major seven sharp five
E flat major seven sharp five
v° F sharp diminished seven
F sharp diminished seven
VI G major seven
G major seven
vii° A minor seven flat five
A minor seven flat five
Progressions in B Phrygian b4
Tap any chord to hear it, or play the whole progression.
Notes and intervals
| 1 | BB | Root |
|---|---|---|
| 2 | CC | Minor 2nd |
| 3 | DD | Minor 3rd |
| 4 | EbE♭ | Diminished 4th |
| 5 | F#F♯ | Perfect 5th |
| 6 | GG | Minor 6th |
| 7 | AA | 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 | B | C | D | E flat | F sharp | G | A | B |
|---|---|---|---|---|---|---|---|---|
| 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.