F Locrian Scale on Guitar — 2 Shapes to Play the Whole Neck
F Locrian is one of the seven modes of the major scale — on guitar its notes are F Gb Ab Bb Cb Db Eb, built from the formula 1 b2 b3 4 b5 b6 b7. Computed live for this exact root and scale, Fretprism finds 2 repeating shapes — the small pattern set you actually need to play it across the whole neck.
F Locrian Scale Notes
| Degree | Note | Interval |
|---|---|---|
| 1 | F | 1 |
| 2 | Gb | b2 |
| 3 | Ab | b3 |
| 4 | Bb | 4 |
| 5 | Cb | b5 |
| 6 | Db | b6 |
| 7 | Eb | b7 |
F Locrian Formula
Degree formula: 1 b2 b3 4 b5 b6 b7
Half – Whole – Whole – Half – Whole – Whole – Whole
F Locrian on the Guitar Fretboard
The notes of Locrian repeat across the guitar fretboard in connected positions. Use the shape below to identify root notes, scale degrees, and neighboring shapes.
- Frets 2–9 (span 7 frets)
- Lowest note Bb, highest note Ab
- 2 F root notes, on the A string (fret 8), B string (fret 6)
How to practice this shape
- Start on the root — F at fret 8 on the A string. Play up to the highest note in the shape, then back down, staying inside frets 2–9.
- Your hand shifts 4 times as you cross strings: A→D (-2), D→G (-1), G→B (+1), B→E (-2). Those crossings — not the notes — are what this position is really asking you to learn.
- Once it feels automatic, move on to the next of the 2 shapes — together they cover the whole neck, and the same pattern repeats from there.
What Gives F Locrian Its Sound?
The characteristic sound of F Locrian comes from its minor 2nd and diminished 5th.
Diatonic chords
These are the 7 chords built from F Locrian's own notes — the ones that will sound like they belong when you're writing a progression, backing a melody, or jamming in this key. The Roman numeral shows each chord's role in the key: capital for major, lowercase for minor, ° for diminished, + for augmented. Not every scale produces a clean chord on every degree — where that happens, we show it honestly instead of forcing a name that doesn't fit.
F Locrian Scale Relationships
- Parent scale: Gb Major (Ionian)
F Locrian FAQ
F Locrian contains the notes F, Gb, Ab, Bb, Cb, Db, Eb.
F Locrian is a mode of Gb Major (Ionian).
F Locrian has a flatted 3rd degree, giving it a minor character. It's derived from Gb Major (Ionian).
The diatonic chords in F Locrian are Fdim, Gb, Abm, Bbm, Cb, Db, Ebm.