B♭ Phrygian ♭4Scale
Formula
B♭ Phrygian ♭4 on the chromatic circle
B♭ Phrygian ♭4 is the 3rd mode of the Harmonic major family. Pick another note on the circle to open the scale that starts there.
B♭ Phrygian ♭4 across the fretboard
Every note of the scale up to the 16th fret, named by its degree. The root is a ring. Step through the five CAGED positions one at a time in the scale library.
Chords in B♭ Phrygian ♭4
Stack every other note of the scale from each degree and you get its chords. Open any of them in the chord library.
Where B♭ Phrygian ♭4 fits
Over a dominant 7♯9 chord in modern jazz and fusion: a rare colour.
B♭ Phrygian ♭4 is mode 3 of the harmonic major family. The same notes played from each of its other degrees give the family's other modes:
- B♭ Phrygian ♭4
- C♭ Lydian ♭3
- D♭ Mixolydian ♭2
- E𝄫 Lydian augmented ♯2
- F Locrian 𝄫7
- G♭ Harmonic major
- A♭ Dorian ♭5
Move one note by a half step and you get a different scale:
Phrygian ♭4 scale in every key
B♭ Phrygian ♭4 scale questions
What notes are in the B♭ Phrygian ♭4 scale?
B♭ C♭ D♭ E𝄫 F G♭ A♭. As degrees from the root: 1 ♭2 ♭3 ♭4 5 ♭6 ♭7.
What is the B♭ Phrygian ♭4 scale formula?
1 ♭2 ♭3 ♭4 5 ♭6 ♭7, or in steps between the notes, H W H 1½ H W W (W is a whole step of two frets, H a half step of one fret, 1½ three frets).
How do you play the B♭ Phrygian ♭4 scale on guitar?
This page draws every note of B♭ Phrygian ♭4 up to the 16th fret, each named by its degree with the root as a ring. To learn it a few frets at a time, open it in the scale library and step through its five CAGED positions, from the A shape to the G shape to the E shape to the D shape to the C shape.
What chords are in the B♭ Phrygian ♭4 scale?
B♭m7 (i), C♭m(maj7) (♭ii), D♭7 (♭III), E𝄫maj7♯5 (♭IV+), F°7 (v°), G♭maj7 (♭VI), A♭m7♭5 (♭vii°).
When is the B♭ Phrygian ♭4 scale used?
Over a dominant 7♯9 chord in modern jazz and fusion: a rare colour.