Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

A Mixolydian Guitar Scale in Open C

Mixolydian scale notes, fretboard positions and guitar tabs for Open C.

Formula 1 2 3 4 5 6 b7
Tuning E C G C G C
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 E
F♯
G
A
B
C♯
D
E
F♯
G
A
B
C♯
D
C
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
C
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
C
C♯
D
E
F♯
G
A
B
C♯
D
E
F♯
G
A
Root Note Scale Note

Scale Tablature

Position 1

E|---------------------------------2--3--|
C|------------------------1--2--4--------|
G|---------------0--2--4-----------------|
C|------1--2--4--------------------------|
G|2--4-----------------------------------|
C|---------------------------------------|

0-4 frets • five-fret position fragment • 13 notes

Theory & Context

Why This Shape Works

The A Mixolydian scale uses A, B, C♯, D, E, F♯, G and the formula 1 2 3 4 5 6 b7. In Open C tuning, the open strings run E C G C G C 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

Mixolydian sounds major but loose, rootsy and dominant. Try it for southern rock, jam-band leads and bluesy major riffs. Open C is C-G-C-G-C-E from low to high. Its open strings form a C major chord, with C on three strings.

Practice Tip

Frame lines around the b7 to keep the mode from sounding like straight major. In Open C, use the three open C strings to check the roots when practising in C.

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

Suggested Chords

Works Well With This Scale

These chords contain notes from the selected scale.

  • A7dominant 7
  • Amajor
  • Asus2sus2
  • Asus4sus4
  • A5power
  • Bmminor
  • Bsus2sus2
  • Bsus4sus4
  • B5power
  • Bm7minor 7