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Guitar scale · harmonic & melodic

D Phrygian b4 Scale

Mode 3 of Harmonic Major: Phrygian with a lowered 4th.

Notes DEbFGbABbC
Formula 1 ♭2 ♭3 ♭4 5 ♭6 ♭7
Steps H W H W+H H W W
Mood Dark, Tense, Unusual
Heard in Modal Improvisation

Interactive scale diagram

D Phrygian b4 Scale · Standard tuning

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E

Tap any note to hear it.

D Phrygian b4 Scale tab: all 5 positions

Each tab climbs from the low E string to the high e string. Play it up, then back down.

Position 1 · E shape frets 10–14
e|-------------------------------------------10-11-13-14-|
B|-------------------------------------11-13-------------|
G|----------------------------10-11-14-------------------|
D|-------------------10-12-13----------------------------|
A|-------------12-13-------------------------------------|
E|-10-11-13-14-------------------------------------------|
Position 2 · D shape frets 12–16
e|-------------------------------------------13-14-|
B|----------------------------------13-15-16-------|
G|----------------------------14-15----------------|
D|----------------12-13-15-16----------------------|
A|-------12-13-15----------------------------------|
E|-13-14-------------------------------------------|
Position 3 · C shape frets 14–18
e|-------------------------------------------14-17-18-|
B|----------------------------------15-16-18----------|
G|-------------------------14-15-17-------------------|
D|-------------------15-16----------------------------|
A|----------15-17-18----------------------------------|
E|-14-17-18-------------------------------------------|
Position 4 · A shape frets 17–21
e|-------------------------------------------17-18-20-|
B|-------------------------------------18-19----------|
G|----------------------------17-19-20----------------|
D|----------------------19-20-------------------------|
A|----------17-18-20-21-------------------------------|
E|-17-18-20-------------------------------------------|
Position 5 · G shape frets 19–22
e|-------------------------------------20-22-|
B|-------------------------------19-22-------|
G|----------------------19-20-22-------------|
D|-------------19-20-22----------------------|
A|-------20-21-------------------------------|
E|-20-22-------------------------------------|

How to play D Phrygian b4 on guitar

Find the root first: D is at fret 10 on the low E string and fret 5 on the A string. The blue notes on the diagram are every D on the neck; the gold ones are the rest of the scale's home chord (♭3, 5, ♭7), the safest notes to land on at the end of a phrase.

Learn it one box at a time. Position 1, the E shape, sits at frets 10–14. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.

Degrees

DegreeNote
1 D
♭2 Eb
♭3 F
♭4 Gb
5 A
♭6 Bb
♭7 C

Chords in D Phrygian b4

Stack every other note of the scale and you get these seven chords. They are the chords that sound "at home" in D Phrygian b4; tap one to see its shapes.

Degree Chord 7th chord Function
i Dm Dm7 Tonic
♭ii Ebm Ebm(maj7) Supertonic
♭III F F7 Mediant
♭IV+ Gbaug Gbmaj7#5 Subdominant
v° Adim Adim7 Dominant
♭VI Bb Bbmaj7 Submediant
♭vii° Cdim Cm7b5 Leading tone / subtonic

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Questions

What notes are in the D Phrygian b4 Scale?
The D Phrygian b4 Scale has 7 notes: D, Eb, F, Gb, A, Bb, C.
What chords are in the D Phrygian b4 Scale?
The chords of D Phrygian b4 are Dm (i), Ebm (♭ii), F (♭III), Gbaug (♭IV+), Adim (v°), Bb (♭VI), Cdim (♭vii°).
What is the formula of the phrygian b4 scale?
1 ♭2 ♭3 ♭4 5 ♭6 ♭7, which is the step pattern H W H W+H H W W (W = whole step, H = half step).
Where do I play D Phrygian b4 on the guitar?
The root D is at fret 10 on the low E string and fret 5 on the A string. Position 1 (the E shape) covers frets 10–14, and four more positions connect it up the neck.

Phrygian b4 Scale in every key

More scales in D