A blues scale on guitar

The A blues scale has 6 notes: A, C, D, E♭, E and G. The minor pentatonic with one extra note, the flat 5th (the “blue note”). Use it as a passing note between the 4th and 5th for that instantly bluesy sound.

Open in the interactive fretboard

Notes in A blues

Formula
1 ♭3 4 ♭5 5 ♭7
Step pattern
W+H – W – H – H – W+H – W
Notes
6

Tap a note to hear it.

A blues across the neck

open123456789101112EGACDE♭EACDE♭EGADE♭EGACDGACDE♭EGCDE♭EGAEGACDE♭E

Every A blues note on the first 12 frets in standard tuning. Filled dots are the root, A. A good place to start: A on the low E string is at fret 5, so play the notes between frets 4 and 8 first, then move up the neck.

Intervals

DegreeNoteInterval from A
1ARoot
♭3CMinor 3rd
4DPerfect 4th
♭5E♭Flat 5th
5EPerfect 5th
♭7GMinor 7th

Chords to play A blues over

The A blues scale fits the main chords of the A minor key:

It is also the classic choice over a twelve-bar blues in A: A7, D7, E7.

Related scales

Questions

What notes are in the A blues scale?

A, C, D, E♭, E, G. Its formula is 1 ♭3 4 ♭5 5 ♭7.

Where do I start the A blues scale on guitar?

A on the low E string is at fret 5, so play the notes between frets 4 and 8 first. The fretboard map on this page shows every A blues note on the first 12 frets.

What scales are related to A blues?

Take away the ♭5 and you are back to A minor pentatonic.

More scales

Blues in every key

Other scales from A

Open the scale toolChord library