C Locrian Scale on Guitar — 2 Shapes to Play the Whole Neck
C Locrian is one of the seven modes of the major scale — on guitar its notes are C Db Eb F Gb Ab Bb, 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.
C Locrian Scale Notes
| Degree | Note | Interval |
|---|---|---|
| 1 | C | 1 |
| 2 | Db | b2 |
| 3 | Eb | b3 |
| 4 | F | 4 |
| 5 | Gb | b5 |
| 6 | Ab | b6 |
| 7 | Bb | b7 |
C Locrian Formula
Degree formula: 1 b2 b3 4 b5 b6 b7
Half – Whole – Whole – Half – Whole – Whole – Whole
C 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 1–8 (span 7 frets)
- Lowest note Bb, highest note Ab
- 2 C root notes, on the E string (fret 8), G string (fret 5)
How to practice this shape
- Start on the root — C at fret 8 on the E string. Play up to the highest note in the shape, then back down, staying inside frets 1–8.
- Your hand shifts 4 times as you cross strings: E→A (-2), A→D (-1), G→B (-1), B→E (-1). 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 C Locrian Its Sound?
The characteristic sound of C Locrian comes from its minor 2nd and diminished 5th.
Diatonic chords
These are the 7 chords built from C 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.
C Locrian Scale Relationships
- Parent scale: Db Major (Ionian)
C Locrian FAQ
C Locrian contains the notes C, Db, Eb, F, Gb, Ab, Bb.
C Locrian is a mode of Db Major (Ionian).
C Locrian has a flatted 3rd degree, giving it a minor character. It's derived from Db Major (Ionian).
The diatonic chords in C Locrian are Cdim, Db, Ebm, Fm, Gb, Ab, Bbm.