D Locrian

The D Locrian mode — D Eb F G Ab Bb C — shown across the guitar neck.

Swipe the neck sideways to see the higher frets.

D Locrian is the natural minor with the b2 and b5 — Eb and Ab. Those are the notes that give it its character.

The tool shows this from its parent key, Eb major, with D marked as where Locrian begins, the same seven notes centered on Eb.