Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

A# Phrygian Guitar Scale in Open C

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

Formula 1 b2 b3 4 5 b6 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|---------------------------------2--4--|
C|------------------------1--3--5--------|
G|---------------1--3--4-----------------|
C|------1--3--5--------------------------|
G|3--4-----------------------------------|
C|---------------------------------------|

1-5 frets • five-fret position fragment • 13 notes

Theory & Context

Why This Shape Works

The A# Phrygian scale uses A♯, B, C♯, D♯, E♯, F♯, G♯ and the formula 1 b2 b3 4 5 b6 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

Phrygian sounds dark, compressed and exotic. Try it for metal riffs, Spanish-flavoured motifs and tense pedal point ideas. 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

Hit the b2 against the root to make the Phrygian tension obvious. 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.

  • A♯mminor
  • A♯5power
  • A♯sus4sus4
  • A♯m7minor 7
  • B5power
  • Bmajor
  • C♯5power
  • C♯sus4sus4
  • C♯major
  • D♯mminor