Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

A Locrian Guitar Scale in Drop D

Locrian scale notes, fretboard positions and guitar tabs for Drop D.

Formula 1 b2 b3 4 b5 b6 b7
Tuning E B G D A D
Scale Notes 7 notes

Interactive fretboard

Scale Map

Root notes are highlighted in amber. Use the buttons to isolate each five-fret position.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
E
F
G
A
B♭
C
D
E♭
F
G
A
B♭
C
D
B
C
D
E♭
F
G
A
B♭
C
D
E♭
F
G
A
G G
A
B♭
C
D
E♭
F
G
A
B♭
C
D
E♭
F
D D
E♭
F
G
A
B♭
C
D
E♭
F
G
A
B♭
C
A A
B♭
C
D
E♭
F
G
A
B♭
C
D
E♭
F
G
D D
E♭
F
G
A
B♭
C
D
E♭
F
G
A
B♭
C
Root Note Scale Note

Scale Tablature

Position 1

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

0-4 frets • five-fret position fragment • 14 notes

Theory & Context

Why This Shape Works

The A Locrian scale uses A, B♭, C, D, E♭, F, G and the formula 1 b2 b3 4 b5 b6 b7. In Drop D tuning, the open strings run E B G D A D from highest to lowest, so use this map rather than a Standard-tuning shape. Use the map to locate each A root, then select a five-fret position to see its tablature. The chord suggestions use notes from this scale.

Overview

Locrian sounds unstable, angular and deliberately tense. Try it for outside-sounding riffs, dark soundtrack parts and diminished movement. Drop D lowers the sixth string from E to D. The other five strings stay in Standard tuning, so only the low-string notes move.

Practice Tip

Use the b5 carefully and resolve often or the line will sound completely ungrounded. In Drop D, check the sixth-string frets before reusing a Standard-tuning pattern.

  • A
  • B♭
  • C
  • D
  • E♭
  • F
  • G

Suggested Chords

Works Well With This Scale

These chords contain notes from the selected scale.

  • Am7b5minor 7 flat 5
  • B♭sus4sus4
  • B♭5power
  • Cmminor
  • Csus4sus4
  • C5power
  • Cm7minor 7
  • Dmminor
  • Dsus4sus4
  • D5power