Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

F Blues Guitar Scale in Open D

Blues scale notes, fretboard positions and guitar tabs for Open D.

Formula 1 b3 4 b5 5 b7
Tuning D A F# D A D
Scale Notes 6 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
D
E♭
F
A♭
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
A
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
E♭
F
F#
A♭
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
E♭
D
E♭
F
A♭
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
A
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
E♭
F
D
E♭
F
A♭
B♭
C♭
C
E♭
F
A♭
B♭
C♭
C
Root Note Scale Note

Scale Tablature

Position 1

D |------------------------------1--3--|
A |---------------------------3--------|
F#|------------------2--4--5-----------|
D |------------1--3--------------------|
A |---1--2--3--------------------------|
D |3-----------------------------------|

1-5 frets • five-fret position fragment • 12 notes

Theory & Context

Why This Shape Works

The F Blues scale uses F, A♭, B♭, C♭, C, E♭ and the formula 1 b3 4 b5 5 b7. In Open D tuning, the open strings run D A F# D A D from highest to lowest, so use this map rather than a Standard-tuning shape. Use the map to locate each F root, then select a five-fret position to see its tablature. The chord suggestions use notes from this scale.

Overview

Blues sounds gritty, tense and expressive. Try it for turnarounds, blues-rock phrasing and greasy lead work. Open D is D-A-D-F#-A-D from low to high. Its open strings form a D major chord, which you can use alongside fretted melody notes.

Practice Tip

Treat the b5 as a passing colour and resolve it quickly for the classic bite. In Open D, find the D roots first, then follow the notes across the strings.

  • F
  • A♭
  • B♭
  • C♭
  • C
  • E♭

Suggested Chords

Works Well With This Scale

These chords contain notes from the selected scale.

  • Fmminor
  • F5power
  • Fm7minor 7
  • Fsus4sus4
  • A♭mminor
  • A♭5power
  • A♭sus2sus2
  • B♭5power
  • B♭sus4sus4
  • B♭sus2sus2