C Locrian mode on ukulele

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

GCEAA♭B♭CD♭E♭FG♭CD♭E♭FG♭A♭B♭CFG♭A♭B♭CD♭E♭B♭CD♭E♭FG♭A♭0123456789101112

Open position

GCEAA♭B♭CD♭E♭FG♭A♭B♭CD♭01234

Root notes are filled. Strings from the 4th (left on the full neck) to the 1st; the position starts from the root on the 3rd string, the lowest one.

Notes of the scale

DegreeNoteInterval
1Croot
2D♭ (D flat)minor second
3E♭ (E flat)minor third
4Fperfect fourth
5G♭ (G flat)diminished fifth
6A♭ (A flat)minor sixth
7B♭ (B flat)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 D flat major scale, starting from another degree.

Chords of the scale

Triads built on each degree:

  1. Cdimi°
  2. D♭II
  3. E♭miii
  4. Fmiv
  5. G♭V
  6. A♭VI
  7. B♭mvii

Other C scales

The same scale in other keys