Mode
G# Dorian
The G# Dorian mode (also written Ab) — G# A# B C# D# E# F# — shown across the guitar neck.
Also written Ab Dorian. Ab and G# are the same pitch — G# is the spelling in common use.
Swipe the neck sideways to see the higher frets.
G# Dorian is the natural minor with one note changed — the 6, E#. That single note is what the mode sounds like; lean on it and the colour is obvious, avoid it and you are just playing minor.
Notes
G# A# B C# D# E# F#
Intervals
1 2 b3 4 5 6 b7
Parent scale
F# Major
Degree of parent
2
The tool shows this from its parent key, F# major, with G# marked as where Dorian begins, the same seven notes centered on F#.