Six Strings
In this section: Scales

G♯ Locrian mode

The most unstable mode: a flat second and a diminished fifth. Rare in practice, it’s mostly used for tension that never resolves.

Notes:
G♯, A, B, C♯, D, E, F♯.
Formula:
1, ♭2, ♭3, 4, ♭5, ♭6, ♭7.
Style:
Metal, jazz.
Difficulty:
Advanced.

On the neck

Every note of the scale on the neck (choose 12, 15 or 19 frets). Click to listen.

Number of frets shown
EF♯G♯ABC♯DEF♯G♯ABABC♯DEF♯G♯ABC♯DEDEF♯G♯ABC♯DEF♯G♯AG♯ABC♯DEF♯G♯ABC♯DBC♯DEF♯G♯ABC♯DEF♯EF♯G♯ABC♯DEF♯G♯AB
EF♯G♯ABC♯DEABC♯DEF♯G♯ADEF♯G♯ABC♯DG♯ABC♯DEF♯BC♯DEF♯G♯ABEF♯G♯ABC♯DE

High E at the top, just like in tab.Neck seen from the front, headstock at the top: low E on the left, just like a chord diagram.

G♯ (root note) D (characteristic note)

Play the scale notes over it. Open in the Studio

Its color

Locrian has a flat second and, above all, a diminished fifth: here D. Its root chord is diminished, so it’s unstable: that’s why it’s rare in practice. It has the same notes as the A major scale, but starts on G♯.

Which chords to play it over

It goes over a half-diminished chord (m7♭5), which the site doesn’t cover yet. To hear it, try the A, C♯m, A, C♯m progression while aiming for G♯.

Where you hear it

Rarely: a few metal riffs and experimental music. Often-cited example: “Army of Me” (Björk).

Chords that go with it

The chords built on the notes of the scale: improvise with this scale over any progression that uses them.

A major♭II
B minor♭iii
C♯ minoriv
D major♭V
E major♭VI
F♯ minor♭vii

Progressions to use it on

♭II, iv: tension that never settles
iv, ♭V, iv, ♭II

▶ Play it in the Studio

Loop the first one and improvise over it:

The pop strumA · C♯m · A · C♯m

Learn the pop strum step by step →

All 7 positions

Seven positions, one for each note of the mode, with three notes per string: the same shapes as the major scale, but the root (in orange) falls elsewhere. The characteristic note is in purple. Position 1 starts on the root, on the 6th string.

Position 1: frets 4 to 9

G♯ABC♯DC♯DEF♯F♯G♯ABBC♯DEDEF♯G♯AG♯ABC♯D

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|-------------------------------5-7-9-|
B|-------------------------5-7-9-------|
G|-------------------4-6-7-------------|
D|-------------4-6-7-------------------|
A|-------4-5-7-------------------------|
E|-4-5-7-------------------------------|

Position 2: frets 5 to 10

G♯ABC♯DC♯DEF♯G♯F♯G♯ABC♯BC♯DEF♯EF♯G♯AG♯ABC♯D

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|--------------------------------7-9-10-|
B|-------------------------7-9-10--------|
G|-------------------6-7-9---------------|
D|-------------6-7-9---------------------|
A|-------5-7-9---------------------------|
E|-5-7-9---------------------------------|

Position 3: frets 7 to 12

BC♯DEEF♯G♯AG♯ABC♯DC♯DEF♯G♯F♯G♯ABBC♯DE

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|-------------------------------------9-10-12-|
B|-----------------------------9-10-12---------|
G|----------------------7-9-11-----------------|
D|---------------7-9-11------------------------|
A|--------7-9-11-------------------------------|
E|-7-9-10--------------------------------------|

Position 4: frets 9 to 14

C♯DEF♯F♯G♯ABBC♯DEEF♯G♯AG♯ABC♯DC♯DEF♯

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|------------------------------------------10-12-14-|
B|---------------------------------10-12-14----------|
G|-------------------------9-11-13-------------------|
D|-----------------9-11-12---------------------------|
A|---------9-11-12-----------------------------------|
E|-9-10-12-------------------------------------------|

Position 5: frets 10 to 16

C♯DEF♯G♯AF♯G♯ABC♯DBC♯DEF♯EF♯G♯ABG♯ABC♯DEC♯DEF♯G♯A

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|----------------------------------------------12-14-16-|
B|-------------------------------------12-14-15----------|
G|----------------------------11-13-14-------------------|
D|-------------------11-12-14----------------------------|
A|----------11-12-14-------------------------------------|
E|-10-12-14----------------------------------------------|

Position 6: frets 0 to 5

It also works an octave higher, frets 12 to 17.

EF♯G♯AABC♯DDEF♯G♯G♯ABC♯BC♯DEEF♯G♯A

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|-------------------------------2-4-5-|
B|-------------------------2-3-5-------|
G|-------------------1-2-4-------------|
D|-------------0-2-4-------------------|
A|-------0-2-4-------------------------|
E|-0-2-4-------------------------------|

Position 7: frets 2 to 7

F♯G♯ABBC♯DEEF♯G♯AG♯ABC♯DC♯DEF♯F♯G♯AB

High E at the top, just like in tab; the numbers under the neck are fret numbers.

e|-------------------------------4-5-7-|
B|-------------------------3-5-7-------|
G|-------------------2-4-6-------------|
D|-------------2-4-6-------------------|
A|-------2-4-5-------------------------|
E|-2-4-5-------------------------------|