This is the entire Ab/G# Major(1) or F
minor(6) scale.
The 1st. degree is the root of the Pure
Major Scale
Whole step = 2 frets (W).
Half step = 1 fret (H)
The formula is: Root, W, W, H, W, W, W, H
(1,2,3,4,5,6,7,1)
The 6th. degree is the root of the Natural
Minor Scale.
1=Ab 2=Bb 3=C 4=Db 5=Eb 6=F 7=G
Key of: Ab/G# Major(1) or F minor(6)
Tuesday = Dorian
September = Key of Ab / G#