Guitar Scale Logic

Interactive Guitar Scale Finder

Guitar Scale Logic

F# Phrygian Guitar Scale in Half Step Down

Phrygian scale notes, fretboard positions and guitar tabs for Half Step Down.

Formula 1 b2 b3 4 5 b6 b7
Tuning D# A# F# C# G# 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
D#
E
F#
G
A
B
C#
D
E
F#
G
A
B
C#
A#
B
C#
D
E
F#
G
A
B
C#
D
E
F#
G
F# F#
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
B
G#
A
B
C#
D
E
F#
G
A
B
C#
D
E
F#
D#
E
F#
G
A
B
C#
D
E
F#
G
A
B
C#
Root Note Scale Note

Scale Tablature

Position 1

D#|---------------------------------------1--3--|
A#|------------------------------1--3--4--------|
F#|---------------------0--1--3-----------------|
C#|------------0--1--3--------------------------|
G#|------1--3-----------------------------------|
D#|3--4-----------------------------------------|

Pattern shows scale notes in 0-4 frets for position 1.

Theory & Context

Why This Shape Works

F# Phrygian in Half Step Down tuning puts the notes F#, G, A, B, C#, D, E under your fingers in a layout that feels dark, compressed and exotic. Half step down keeps standard tuning geometry while lowering the overall pitch, which softens the string feel and gives classic rock phrasing a slightly darker colour. On this page you can switch between all visible notes or five smaller positions, study a pre-rendered tab pattern for each zone and match the sound against chords that stay inside the scale. Because the interval formula is 1 b2 b3 4 5 b6 b7, every diagram here is generated from exact semitone math instead of guessed text. Start with Position 1 to lock in the tonic, then connect Positions 2 and 3 so you can move into riffs, lead fills and improvised phrases without losing the key center.

Overview

Phrygian sounds dark, compressed and exotic and is especially useful for metal riffs, Spanish-flavoured motifs and tense pedal point ideas. Half Step Down feels familiar but slightly darker and looser.

Pro Tip

Hit the b2 against the root to make the Phrygian tension obvious. In Half Step Down, it is easy to adapt if you already know the standard shapes.

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

Suggested Chords

Works Well With This Scale

Chord options generated from the same note pool.

  • F#mminor
  • F#5power
  • F#sus4sus4
  • F#m7minor 7
  • G5power
  • Gmajor
  • A5power
  • Asus4sus4
  • Amajor
  • Bmminor

Related Pages

Related Scales