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Guitar scale · super Locrian

D Altered Scale

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

Notes DEbE#F#AbA#C
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

D 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.

D 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 10–14
e|-------------------------------------------10-11-13-14-|
B|-------------------------------------11-13-------------|
G|----------------------------10-11-13-------------------|
D|-------------------10-12-13----------------------------|
A|-------------11-13-------------------------------------|
E|-10-11-13-14-------------------------------------------|
Position 2 · D shape frets 12–16
e|-------------------------------------------13-14-16-|
B|----------------------------------13-15-16----------|
G|----------------------------13-15-------------------|
D|----------------12-13-15-16-------------------------|
A|----------13-15-------------------------------------|
E|-13-14-16-------------------------------------------|
Position 3 · C shape frets 14–18
e|-------------------------------------------14-16-18-|
B|----------------------------------15-16-18----------|
G|----------------------------15-17-------------------|
D|-------------------15-16-18-------------------------|
A|----------15-17-18----------------------------------|
E|-14-16-18-------------------------------------------|
Position 4 · A shape frets 17–21
e|-------------------------------------------18-20-|
B|----------------------------------18-19-21-------|
G|-------------------------17-19-20----------------|
D|-------------------18-20-------------------------|
A|-------17-18-20-21-------------------------------|
E|-18-20-------------------------------------------|
Position 5 · G shape frets 19–22
e|----------------------------------20-22-|
B|----------------------------19-21-------|
G|-------------------19-20-22-------------|
D|-------------20-22----------------------|
A|-------20-21----------------------------|
E|-20-22----------------------------------|

How to play D Altered on guitar

Find the root first: D is at fret 10 on the low E string and fret 5 on the A string. The blue notes on the diagram are every D 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 10–14. 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 D
♭9 Eb
♯9 E#
3 F#
♭5 Ab
♯5 A#
♭7 C

Chords in D Altered

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

Degree Chord 7th chord Function
i° Ddim Dm7b5 Tonic
♭ii Ebm Ebm(maj7) Supertonic
♯iii E#m E#m7 Mediant
IV+ F#aug F#maj7#5 Subdominant
♭V Ab Ab7 Dominant
♯VI A# A#7 Submediant
♭vii° Cdim Cm7b5 Leading tone / subtonic

Fretwise · Free on iPhone & Android

Practise D 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
  • No subscription, ads removed

Questions

What notes are in the D Altered Scale?
The D Altered Scale has 7 notes: D, Eb, E#, F#, Ab, A#, C.
What chords are in the D Altered Scale?
The chords of D Altered are Ddim (i°), Ebm (♭ii), E#m (♯iii), F#aug (IV+), Ab (♭V), A# (♯VI), Cdim (♭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 D Altered on the guitar?
The root D is at fret 10 on the low E string and fret 5 on the A string. Position 1 (the E shape) covers frets 10–14, and four more positions connect it up the neck.

Altered Scale in every key

More scales in D