Scale
C Blues Scale
The C blues scale — C Eb F Gb G Bb — mapped across the whole guitar neck.
Swipe the neck sideways to see the higher frets.
C blues is C minor pentatonic with the b5 added — Gb.
Notes
C Eb F Gb G Bb
Intervals
1 b3 4 b5 5 b7
Step pattern
W+H – W – H – H – W+H – W