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Guitar scale · super Locrian

E Altered Scale

7th mode of Melodic Minor. The ultimate scale for altered dominant chords in jazz solos.

Notes EFGG#BbB#D
Formula 1 ♭9 ♯9 3 ♭5 ♯5 ♭7
Steps H W H W W W W
Mood Tense, Highly Altered, Modern Jazz
Heard in Jazz Solos over 7alt Chords, Bebop

Interactive scale diagram

E Altered 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.

E Altered 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 0–4
e|-----------------------------0-1-3-4-|
B|-------------------------1-3---------|
G|-------------------0-1-3-------------|
D|-------------0-2-3-------------------|
A|---------1-3-------------------------|
E|-0-1-3-4-----------------------------|
Position 2 · D shape frets 2–6
e|-----------------------------3-4-6-|
B|-----------------------3-5-6-------|
G|-------------------3-5-------------|
D|-----------2-3-5-6-----------------|
A|-------3-5-------------------------|
E|-3-4-6-----------------------------|
Position 3 · C shape frets 4–8
e|-----------------------------4-6-8-|
B|-----------------------5-6-8-------|
G|-------------------5-7-------------|
D|-------------5-6-8-----------------|
A|-------5-7-8-----------------------|
E|-4-6-8-----------------------------|
Position 4 · A shape frets 7–11
e|-----------------------------------8-10-|
B|----------------------------8-9-11------|
G|---------------------7-9-10-------------|
D|----------------8-10--------------------|
A|------7-8-10-11-------------------------|
E|-8-10-----------------------------------|
Position 5 · G shape frets 9–13
e|------------------------------------------10-12-13-|
B|------------------------------------11-13----------|
G|-------------------------9-10-12-13----------------|
D|-------------------10-12---------------------------|
A|----------10-11-13---------------------------------|
E|-10-12-13------------------------------------------|

How to play E Altered on guitar

Find the root first: E is at fret 0 on the low E string and fret 7 on the A string. The blue notes on the diagram are every E on the neck; the gold ones are the rest of the scale's home chord (3, ♭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 0–4. 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 E
♭9 F
♯9 G
3 G#
♭5 Bb
♯5 B#
♭7 D

Chords in E Altered

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

Degree Chord 7th chord Function
i° Edim Em7b5 Tonic
♭ii Fm Fm(maj7) Supertonic
♯iii Gm Gm7 Mediant
IV+ G#aug G#maj7#5 Subdominant
♭V Bb Bb7 Dominant
♯VI B# B#7 Submediant
♭vii° Ddim Dm7b5 Leading tone / subtonic

Fretwise · Free on iPhone & Android

Practise E Altered 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.

Free

  • 65 scales and 56 chord types in every key, with CAGED shapes
  • A tuner with 10 tunings and a metronome from 30 to 260 BPM
  • A new Daily 15 routine every day, plus free exercises
  • Maqam & makam between the frets, and the Name the Note quiz

One purchase

  • 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 E Altered Scale?
The E Altered Scale has 7 notes: E, F, G, G#, Bb, B#, D.
What chords are in the E Altered Scale?
The chords of E Altered are Edim (i°), Fm (♭ii), Gm (♯iii), G#aug (IV+), Bb (♭V), B# (♯VI), Ddim (♭vii°).
What is the formula of the altered scale?
1 ♭9 ♯9 3 ♭5 ♯5 ♭7, which is the step pattern H W H W W W W (W = whole step, H = half step).
Where do I play E Altered on the guitar?
The root E is at fret 0 on the low E string and fret 7 on the A string. Position 1 (the E shape) covers frets 0–4, and four more positions connect it up the neck.

Altered Scale in every key

More scales in E