Mode
E Locrian
The E Locrian mode — E F G A Bb C D — shown across the guitar neck.
Swipe the neck sideways to see the higher frets.
E Locrian is the natural minor with the b2 and b5 — F and Bb. Those are the notes that give it its character.
Notes
E F G A Bb C D
Intervals
1 b2 b3 4 b5 b6 b7
Parent scale
F Major
Degree of parent
7
The tool shows this from its parent key, F major, with E marked as where Locrian begins, the same seven notes centered on F.