Modal Runs

D Locrian on Guitar

Locrian is the unstable one: both the 2nd and the 5th are flattened, so home itself is a diminished chord that never feels settled. The notes of D Locrian are D, Eb, F, G, Ab, Bb, C. Its characteristic note is Ab — the flat 5th — the one note that gives this diminished scale its colour.

With no perfect 5th to stand on, Locrian refuses to resolve — which is exactly why metal (Slayer, Meshuggah territory) and jazz players reaching for maximum tension keep it around. It is less a place to live than a place to pass through menacingly.

D Locrian across the whole neck

1 2 3 4 5 6 7 8 9 10 11 12 E A D G B E F G Ab Bb C D Eb Bb C D Eb F G Ab D Eb F G Ab Bb C D G Ab Bb C D Eb F G C D Eb F G Ab Bb F G Ab Bb C D Eb
Standard tuning, frets 0–12. The gold notes are the root (D); every colour marks an interval, the same palette the app uses.
Practice D Locrian over a drone →Free, in your browser. It listens through your mic and lights up what you play.

Over the drone, notice how even the root feels provisional — the flat 5th keeps kicking the floor out. Resolving anywhere else afterwards feels like surfacing.

Formula and intervals

R - b2 - b3 - 4 - b5 - b6 - b7 — 7 notes. The flat 3rd and flat 5th stack into a diminished triad on the root.

Chords in D Locrian

These are the diatonic chords — the harmony built from only the notes above. Vamping between any of them keeps you inside the mode.

DegreeChordQuality
DdimDiminished
IIEbMajor
iiiFmMinor
ivGmMinor
VAbMajor
VIBbMajor
viiCmMinor

Same notes, different home

D Locrian contains exactly the same notes as Eb Major. Nothing about the notes changes — what changes is which one feels like home, and that changes everything about the sound.

Other modes on D

Keep the same root and swap the scale — the fastest way to hear what each mode actually does.

Go deeper