F Locrian Guitar Scale
Guitar scale in Half Step Down tuning — fretboard diagram
F Locrian in Half Step Down — Notes and Intervals
The F Locrian scale is the seventh and most unstable mode of the major scale. On Guitar, the notes are F, Gb, Ab, Bb, B, Db, Eb. It sounds highly dissonant and unresolved, as its home chord is a diminished triad. While rare as a primary key, it is a crucial technical tool for jazz musicians improvising over half-diminished chords in tension-heavy passages. The diatonic chords of F Locrian are Fm7b5, GbMaj7, Abm7, Bbm7, BMaj7, Db7, Ebm7. Commonly used in Jazz, Metal, Experimental, Avant-Garde. Notable players include John Coltrane, Meshuggah, Dream Theater. Use over m7b5 (half-diminished) chords. Essential for jazz ii-V-i in minor keys where the ii chord is half-diminished.
Notes: F, Gb, Ab, Bb, B, Db, Eb
Intervals: 1P, 2m, 3m, 4P, 5d, 6m, 7m
Degrees: 1 b2 b3 4 5 b6 b7
Formula: H-W-W-H-W-W-W
Number of notes: 7
Tuning: Half Step Down (Eb-Ab-Db-Gb-Bb-Eb)
Diatonic Chords
Fm7♭5 — G♭Maj7 — A♭m7 — B♭m7 — BMaj7 — D♭7 — E♭m7
About Half Step Down Tuning
Eb Standard tuning lowers every string by one half step (Eb-Ab-Db-Gb-Bb-Eb), producing a slightly darker, heavier tone while keeping all standard chord shapes and scale patterns intact. This tuning has been the default for some of the greatest guitarists in rock and blues history, including Jimi Hendrix, Stevie Ray Vaughan, and Slash.
The half-step drop reduces string tension, making bending easier and giving a warmer, slightly thicker tone. For vocalists, the lower pitch can make singing more comfortable. Jimi Hendrix tuned to Eb on virtually all of his recordings — from 'Voodoo Child (Slight Return)' to 'Little Wing'. Stevie Ray Vaughan paired Eb tuning with very heavy strings to create his legendary thick tone on classics like 'Pride and Joy' and 'Texas Flood'. Slash used Eb for most Guns N' Roses recordings including 'Sweet Child O' Mine' and 'November Rain'. Alice in Chains also recorded extensively in Eb Standard.
Notable artists: Jimi Hendrix, Stevie Ray Vaughan, Slash (Guns N' Roses), Alice in Chains, Nirvana
Best for: Blues-rock, classic rock, and any style where you want easier bending, slightly darker tone, and full compatibility with standard tuning shapes
Musical Character
The only mode with a diminished 5th (b5) from the root, making its home chord a diminished triad. This instability means Locrian is almost never used as a key center — it is a tool for tension.
Explore This Scale in Other Tunings
- F Locrian in Standard Tuning
- F Locrian in Drop D
- F Locrian in DADGAD
- F Locrian in Open G
- F Locrian in Baritone (B Standard)
- F Locrian in 7-string
- F Locrian in 8-string
- F Locrian in Drop C
- F Locrian in Drop B
- F Locrian in Open D
- F Locrian in Open E
- F Locrian in Open A
- F Locrian in Double Drop D
- F Locrian in Open C