B Aeolian

The B Aeolian mode — B C# D E F# G A — shown across the guitar neck.

Swipe the neck sideways to see the higher frets.

B Aeolian is the natural minor — same seven notes, same order. The mode name describes which chord you treat as home, not a different set of notes.

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