Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

C# 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♯
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|---------------------------------|
C|------------------------------1--|
G|---------------------1--3--4-----|
C|---------------1--3--------------|
G|------1--3--4--------------------|
C|1--3-----------------------------|

0-4 frets • five-fret position fragment • 11 notes

Theory & Context

Why This Shape Works

The C# Mixolydian scale uses C♯, D♯, E♯, F♯, G♯, A♯, B 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 C# 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.

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

Suggested Chords

Works Well With This Scale

These chords contain notes from the selected scale.

  • C♯7dominant 7
  • C♯major
  • C♯sus2sus2
  • C♯sus4sus4
  • C♯5power
  • D♯mminor
  • D♯sus2sus2
  • D♯sus4sus4
  • D♯5power
  • D♯m7minor 7