Ab Blues

AbCbDbEbbEbGb

Diagrams

Staff Notation

Staff Notation

Piano Keyboard

Ab Blues scale – keys Ab, Cb, Db, Ebb, Eb, Gb highlightedPiano keyboard with keys Ab, Cb, Db, Ebb, Eb, Gb highlighted. Ab is the root note.CbEbbAbDbEbGb

Guitar Fretboard

Guitar fretboard diagram for Ab BluesScale positions across frets 0–12 with notes Gb, Ab, Cb, Db, Ebb, Eb.EBGDAE357912

Intervals

DegreeNoteIntervalSemitones
1AbP10
2Cbm33
3DbP45
4Ebbd56
5EbP57
6Gbm710

Diatonic Chords in Ab Blues

DegreeNumeralChord
1I Absus4
2ii Cbm
3III Dbsus2

About Ab Blues

The Ab Blues contains 6 notes: Ab, Cb, Db, Ebb, Eb, Gb. This scale is built by following a specific pattern of intervals from the root note Ab, which gives it its distinctive sound and character. Understanding the interval structure of a scale is essential for improvisation, composition, and recognizing the scale by ear.

The diatonic chords shown above are the chords that occur naturally within this scale. They are formed by stacking thirds from each degree of the scale, and they form the harmonic foundation for music written in this key. Knowing these chords helps you build chord progressions, understand song harmony, and improvise melodies that fit over each chord. Try the Chord Progression Generator to hear how these chords sound together.