Guitar Theory Studio
Scale

Ab Melodic Minor Scale

The Ab melodic minor scale (also written G#) — Ab Bb Cb Db Eb F G — with its intervals, the chords it makes and every position on the guitar neck.

Also written G# melodic minor. G# and Ab are the same pitch, though spelling it from G# would need double accidentals (G# A# B C# D# E# F##), which is why Ab is the name in use.

Ab Melodic Minor Scale on the guitar fretboard13578910121415eBGDAEFGAbBbCbDbEbFGCbDbEbFGAbBbCbDbGAbBbCbDbEbFGAbBbEbFGAbBbCbDbEbFBbCbDbEbFGAbBbCbFGAbBbCbDbEbFG

Tap any note on the neck.

Swipe the neck sideways to see the higher frets.

Notes
Ab   Bb   Cb   Db   Eb   F   G
Intervals
1   2   b3   4   5   6   7
Step pattern
W – H – W – W – W – W – H
Chords in this scale
Abm   Bbm   Cbaug   Db   Eb   Fdim   Gdim
Open this in the fretboard tool →

Ab melodic minor is G# natural minor with the b6 and b7 both raised: E and F# become F and G.

Ab melodic minor scale notes and intervals

Ab melodic minor has 7 notes. Each is named by its distance from the root, which is the same in every key — learn the numbers once and every melodic minor scale reads the same.

Ab
1
root
Bb
2
major 2nd
Cb
b3
minor 3rd
Db
4
perfect 4th
Eb
5
perfect 5th
F
6
major 6th
G
7
major 7th

Step pattern from the root: W – H – W – W – W – W – H (W is a whole step, two frets; H is a half step, one fret).

Scales it shares notes with:

Ab melodic minor scale positions on guitar — all 7

Three notes on every string gives Ab melodic minor exactly seven positions — one starting on each note of the scale — that together cover frets 1 to 16. Position 6 sits lowest on the neck. Because each shape starts on a different note of the scale, each is also the natural fingering for one of its modes (below). Move any of them twelve frets and you have the same shape an octave up.

Position 1 — frets 4–9

Ab melodic minor scale, position 1, frets 4–9345678910AbBbCbDbEbFGAbBbCbDbEbFGAbBbCbDb

Position 2 — frets 6–11

Ab melodic minor scale, position 2, frets 6–1156789101112BbCbDbEbFGAbBbCbDbEbFGAbBbCbDbEb

Position 3 — frets 7–13

Ab melodic minor scale, position 3, frets 7–1367891011121314CbDbEbFGAbBbCbDbEbFGAbBbCbDbEbF

Position 4 — frets 9–15

Ab melodic minor scale, position 4, frets 9–158910111213141516DbEbFGAbBbCbDbEbFGAbBbCbDbEbFG

Position 5 — frets 11–16

Ab melodic minor scale, position 5, frets 11–161011121314151617EbFGAbBbCbDbEbFGAbBbCbDbEbFGAb

Position 6 — frets 1–6

Ab melodic minor scale, position 6, frets 1–601234567FGAbBbCbDbEbFGAbBbCbDbEbFGAbBb

Position 7 — frets 2–8

Ab melodic minor scale, position 7, frets 2–8123456789GAbBbCbDbEbFGAbBbCbDbEbFGAbBbCb

The seven three-notes-per-string positions on their own page →

Chords built from Ab melodic minor

Stacking this scale in thirds gives a major IV and a major V over a minor tonic — the jazz-minor sound — plus an augmented III and two diminished chords.

Abm
Abm chord shape1frAbCbEbAbEbAb
1
Bbm
Bbm chord shape3frBbDbFBbFBb
2
Cbaug
Cbaug chord shape4frCbEbGCbEbCb
b3
Db
Db chord shape6frDbFAbDbFDb
4
Eb
Eb chord shape8frEbGBbEbGEb
5
Fdim
Fdim chord shapeCbFCbFAbF
6
Gdim
Gdim chord shape2frGDbGBbDbG
7

For the plain minor key’s chords, see chords in the key of G# minor →

Modes of the Ab melodic minor scale

Start the same seven notes on a different degree, treat that note as home, and you have a mode. Each three-notes-per-string position above starts on one scale degree, so position 1 is the natural fingering for the first mode, position 2 for the second, and so on. The shape alone does not make the mode: with Ab as home, every one of these positions still sounds like Ab melodic minor. A position becomes its mode when its first note is the one you resolve to, over that note’s chord or a drone on it.

How to practice the Ab melodic minor scale

  1. Start with position 6 at frets 1–6, slowly, until every note lands on the click. The loop keeps the shape and the tempo for you.
  2. Add five beats a minute each time it feels easy. When straight runs get dull, play the same position in thirds — the pattern that turns a scale into lines.
  3. Hear Ab melodic minor harmonized in 3rds on the Fretboard: press Play and every note sounds with its partner while the neck lights up. Then switch Harmony to 6ths and play it again.

Put this fretboard on your own page

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