A blues scale
The A blues scale is a six-note scale consisting of the notes A, C, D, E♭, E, and G. The scale corresponds to a A minor pentatonic scale with an added diminished fifth.
Name
A blues scale
Notes
A C D E♭ E G A
Intervals
1 ♭3 4 ♭5 5 ♭7 1
Formula
3-2-1-1-3-2
Type
Hexatonic (6 notes per octave)