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