G Phrygian ♭4Scale

Formula

H W H 1½ H W W 1 ♭2 ♭3 ♭4 5 ♭6 ♭7
The family

G Phrygian ♭4 on the chromatic circle

G Phrygian ♭4 is the 3rd mode of the Harmonic major family. Pick another note on the circle to open the scale that starts there.

W W H W H 1½ H ♭6 E♭I Harmonic major ♭7 FII Dorian ♭5 1 GIII Phrygian ♭4 ♭2 A♭IV Lydian ♭3 ♭3 B♭V Mixolydian ♭2 ♭4 C♭VI Lydian augmented ♯2 5 DVII Locrian 𝄫7 G Phrygian ♭4
The whole neck

G 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.

3 5 7 9 12 15 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1 ♭3 ♭4 5 ♭6 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1 ♭2 ♭3 ♭4 5 ♭7 1 ♭2 ♭3 ♭4 5 ♭6 ♭7 1
Harmony

Chords in G 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.

DegreeChordNotes
iGm7G B♭ D F
♭iiA♭m(maj7)A♭ C♭ E♭ G
♭IIIB♭7B♭ D F A♭
♭IV+C♭maj7♯5C♭ E♭ G B♭
v°D°7D F A♭ C♭
♭VIE♭maj7E♭ G B♭ D
♭vii°Fm7♭5F A♭ C♭ E♭
Context

Where G Phrygian ♭4 fits

Over a dominant 7♯9 chord in modern jazz and fusion: a rare colour.

G 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:

Move one note by a half step and you get a different scale:

Phrygian ♭4 scale in every key

G Phrygian ♭4 scale questions

What notes are in the G Phrygian ♭4 scale?

G A♭ B♭ C♭ D E♭ F. As degrees from the root: 1 ♭2 ♭3 ♭4 5 ♭6 ♭7.

What is the G 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 G Phrygian ♭4 scale on guitar?

This page draws every note of G 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 G shape to the E shape to the D shape to the C shape to the A shape.

What chords are in the G Phrygian ♭4 scale?

Gm7 (i), A♭m(maj7) (♭ii), B♭7 (♭III), C♭maj7♯5 (♭IV+), D°7 (v°), E♭maj7 (♭VI), Fm7♭5 (♭vii°).

When is the G Phrygian ♭4 scale used?

Over a dominant 7♯9 chord in modern jazz and fusion: a rare colour.