Scale
F# Blues Scale
The F# blues scale (also written Gb) — F# A B C C# E — mapped across the whole guitar neck.
Also written Gb blues. Gb and F# are the same pitch — F# is the spelling in common use.
Swipe the neck sideways to see the higher frets.
F# blues is F# minor pentatonic with the b5 added — C.
Notes
F# A B C C# E
Intervals
1 b3 4 b5 5 b7
Step pattern
W+H – W – H – H – W+H – W