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Interactive Bass Scale Guide

F#/Gb Locrian Bass Scale

Explore the F#/Gb Locrian on 4, 5, and 6-string bass fretboards with interactive looper, note charts, TAB, and metronome practice.

🎸 Open in Interactive Fretboard

4-String Bass TAB & Notation

Copy this 1-octave ASCII TAB chart or follow along with the looper above: 

G|--------------------------|
D|----------------0--2--4---|
A|-------0--2--3------------|
E|-2--3---------------------|

Scale Notes & Interval Formula

Notes: F# - G - A - B - C - D - E

F# Locrian is the same set of pitches as Gb Locrian; this page spells the notes from F#.

1
F#
Step: H
♭2
G
Step: W
♭3
A
Step: W
4
B
Step: H
♭5
C
Step: W
♭6
D
Step: W
♭7
E
Step: W

Diatonic Chords in this Scale

Chords and arpeggios built on each degree of this scale:

i°
F# Diminished
View Chord →
II
G Major
View Chord →
iii
A Minor
View Chord →
iv
B Minor
View Chord →
V
C Major
View Chord →
VI
D Major
View Chord →
vii
E Minor
View Chord →

Interactive Fretboard Chart

Filter:

Golden badges indicate the root note; purple badges mark active scale degrees.

Nut
1
2
3
4
5
6
7
8
9
10
11
12
G
G
A
B
C
D
E
F#
G
D
D
E
F#
G
A
B
C
D
A
A
B
C
D
E
F#
G
A
E
E
F#
G
A
B
C
D
E

Musical Character & Application

Character: Unstable and unresolved, with both a flat second and flat fifth.

Typical Use: Half-diminished chords, minor-key ii chords, and controlled tension.

Same notes from another root: G Major. Closest on the same root: F# Phrygian. Chords on this root that sit inside it: F# Diminished chord and F# Half-Diminished chord.

Take it from the screen to your instrument with the bass trainer for your audio interface, or practise it over a ready-made line from the Riff Lab riff packs.

Frequently Asked Questions

What notes are in the F#/Gb Locrian bass scale?

The notes of the F# Locrian bass scale are: F# - G - A - B - C - D - E. The degree formula is: 1 - ♭2 - ♭3 - 4 - ♭5 - ♭6 - ♭7. F# Locrian is the same set of pitches as Gb Locrian; this page spells the notes from F#.

What is the musical character and typical use of the Locrian scale?

Unstable and unresolved, with both a flat second and flat fifth. Common musical uses: Half-diminished chords, minor-key ii chords, and controlled tension.

How do I practice the F#/Gb Locrian on 4, 5, and 6-string bass?

Use Basnote's interactive fretboard to switch between 4-string (EADG), 5-string (BEADG), and 6-string (BEADGC) charts, hear real-time audio playback, and follow animated bass TAB with adaptive tempos.