G sharp Locrian mode on guitar

The Locrian mode, with its minor second and flat fifth, is the most unstable mode. It is mostly used over half-diminished chords, in jazz and metal.

On the whole neck

EADGBEEF♯G♯ABC♯DEABC♯DEF♯G♯ADEF♯G♯ABC♯DG♯ABC♯DEF♯BC♯DEF♯G♯ABEF♯G♯ABC♯DE0123456789101112

Position from fret 3

EADGBEG♯ABC♯DEF♯G♯ABC♯DDEF♯G♯AB34567

Root notes are filled. The position groups the notes of the scale in one area of the neck, starting from the root on the 6th string.

Notes of the scale

DegreeNoteInterval
1G♯ (G sharp)root
2Aminor second
3Bminor third
4C♯ (C sharp)perfect fourth
5Ddiminished fifth
6Eminor sixth
7F♯ (F sharp)minor seventh

Steps between notes: H – W – W – H – W – W – W (W = whole step, H = half step)

This mode uses the same notes as the A major scale, starting from another degree.

Chords of the scale

Triads built on each degree:

  1. G♯dimi°
  2. AII
  3. Bmiii
  4. C♯miv
  5. DV
  6. EVI
  7. F♯mvii

Other G♯ scales

The same scale in other keys