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Guitar scale · exotic

Ab Enigmatic Scale

1 ♭2 3 ♯4 ♯5 ♯6 7: an unusual scale: a half step, an augmented 2nd, three whole steps, then two half steps. Also called Scala enigmatica.

Notes AbACDEF#G
Formula 1 ♭2 3 ♯4 ♯5 ♯6 7
Steps H W+H W W W H H
Mood Mysterious, Unsettled, Rare
Heard in Modern Classical, Exotic Colour

Interactive scale diagram

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

How to play Ab Enigmatic 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 A
3 C
♯4 D
♯5 E
♯6 F#
7 G

Chords in Ab Enigmatic

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

Degree Chord 7th chord Function
I+ Abaug Abmaj7#5 Tonic
♭II — — Supertonic
III C — Mediant
♯IV — — Subdominant
♯V — — Dominant
♯VI — — Submediant
VII — — Leading tone / subtonic

Fretwise · Free on iPhone & Android

Practise Ab Enigmatic anywhere, even offline.

This page is a small slice of Fretwise. The app adds practice: exercises that play as tab, a new routine every day, and the tools to tune and keep time. On iPhone, iPad and Android, no sign-up.

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  • Maqam & makam between the frets, and the Name the Note quiz

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  • 282 exercises that play as tab, and routines with a speed trainer
  • Chord & Scale Finder: tap the neck, get the name
  • Theory Lab and the Progression Builder with 51 genre loops
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Questions

What notes are in the Ab Enigmatic Scale?
The Ab Enigmatic Scale has 7 notes: Ab, A, C, D, E, F#, G.
What chords are in the Ab Enigmatic Scale?
The chords of Ab Enigmatic are Abaug (I+), C (III).
What is the formula of the enigmatic scale?
1 ♭2 3 ♯4 ♯5 ♯6 7, which is the step pattern H W+H W W W H H (W = whole step, H = half step).
Where do I play Ab Enigmatic 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.

Enigmatic Scale in every key

More scales in Ab