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Guitar scale · harmonic & melodic

Ab Harmonic Major Scale

The major scale with a lowered 6th, also called Ionian ♭6. Its augmented 2nd between ♭6 and 7 gives it a harmonic-minor colour.

Notes AbBbCDbEbFbG
Formula 1 2 3 4 5 ♭6 7
Steps W W H W H W+H H
Mood Dramatic, Bittersweet, Bright
Heard in Jazz, Modal Improvisation

Interactive scale diagram

Ab Harmonic Major Scale · Standard tuning

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E

Tap any note to hear it.

Ab Harmonic Major Scale tab: all 5 positions

Each tab climbs from the low E string to the high e string. Play it up, then back down.

Position 1 · E shape frets 4–8
e|-----------------------------4-6-8-|
B|-------------------------5-8-------|
G|-------------------5-6-8-----------|
D|-------------5-6-8-----------------|
A|-------4-6-7-----------------------|
E|-4-6-8-----------------------------|
Position 2 · D shape frets 6–10
e|-------------------------------6-8-9-|
B|---------------------------8-9-------|
G|---------------------6-8-9-----------|
D|--------------6-8-10-----------------|
A|-------6-7-10------------------------|
E|-6-8-9-------------------------------|
Position 3 · C shape frets 8–12
e|-------------------------------------8-9-11-12-|
B|--------------------------------9-11-----------|
G|-------------------------8-9-12----------------|
D|-----------------8-10-11-----------------------|
A|-----------10-11-------------------------------|
E|-8-9-11-12-------------------------------------|
Position 4 · A shape frets 11–15
e|-------------------------------------------11-12-15-|
B|-------------------------------------13-14----------|
G|----------------------------12-13-15----------------|
D|-------------------11-13-14-------------------------|
A|----------11-13-15----------------------------------|
E|-11-12-15-------------------------------------------|
Position 5 · G shape frets 13–17
e|-------------------------------------------15-16-|
B|----------------------------------14-16-17-------|
G|-------------------------13-15-17----------------|
D|----------------13-14-17-------------------------|
A|-------13-15-16----------------------------------|
E|-15-16-------------------------------------------|

How to play Ab Harmonic Major on guitar

Find the root first: Ab is at fret 4 on the low E string and fret 11 on the A string. The blue notes on the diagram are every Ab on the neck; the gold ones are the rest of the scale's home chord (3, 5, 7), the safest notes to land on at the end of a phrase.

Learn it one box at a time. Position 1, the E shape, sits at frets 4–8. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.

Degrees

DegreeNote
1 Ab
2 Bb
3 C
4 Db
5 Eb
♭6 Fb
7 G

Chords in Ab Harmonic Major

Stack every other note of the scale and you get these seven chords. They are the chords that sound "at home" in Ab Harmonic Major; tap one to see its shapes.

Degree Chord 7th chord Function
I Ab Abmaj7 Tonic
ii° Bbdim Bbm7b5 Supertonic
iii Cm Cm7 Mediant
iv Dbm Dbm(maj7) Subdominant
V Eb Eb7 Dominant
♭VI+ Fbaug Fbmaj7#5 Submediant
vii° Gdim Gdim7 Leading tone / subtonic

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Questions

What notes are in the Ab Harmonic Major Scale?
The Ab Harmonic Major Scale has 7 notes: Ab, Bb, C, Db, Eb, Fb, G.
What chords are in the Ab Harmonic Major Scale?
The chords of Ab Harmonic Major are Ab (I), Bbdim (ii°), Cm (iii), Dbm (iv), Eb (V), Fbaug (♭VI+), Gdim (vii°).
What is the formula of the harmonic major scale?
1 2 3 4 5 ♭6 7, which is the step pattern W W H W H W+H H (W = whole step, H = half step).
Where do I play Ab Harmonic Major on the guitar?
The root Ab is at fret 4 on the low E string and fret 11 on the A string. Position 1 (the E shape) covers frets 4–8, and four more positions connect it up the neck.

Harmonic Major Scale in every key

More scales in Ab