D♭ AlteredScale

Formula

H W H W W W W 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7
The family

D♭ Altered on the chromatic circle

D♭ Altered is the 7th mode of the Melodic minor family. Pick another note on the circle to open the scale that starts there.

W H W W W W H ♭2 E𝄫I Melodic minor ♭3 F♭II Dorian ♭2 ♭4 G𝄫III Lydian augmented ♭5 A𝄫IV Lydian dominant ♭6 B𝄫V Mixolydian ♭6 ♭7 C♭VI Locrian ♮2 1 D♭VII Altered D♭ Altered
The whole neck

D♭ Altered across the fretboard

Every note of the scale up to the 16th fret, named by its degree. The root is a ring. Step through the five CAGED positions one at a time in the scale library.

3 5 7 9 12 15 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7 1 ♭2 ♭3 ♭4 ♭5
Harmony

Chords in D♭ Altered

Stack every other note of the scale from each degree and you get its chords. Open any of them in the chord library.

DegreeChordNotes
i°D♭m7♭5D♭ F♭ A𝄫 C♭
♭iiE𝄫m(maj7)E𝄫 G𝄫 B𝄫 D♭
♭iiiF♭m7F♭ A𝄫 C♭ E𝄫
♭IV+G𝄫maj7♯5G𝄫 B𝄫 D♭ F♭
♭VA𝄫7A𝄫 C♭ E𝄫 G𝄫
♭VIB𝄫7B𝄫 D♭ F♭ A𝄫
♭vii°C♭m7♭5C♭ E𝄫 G𝄫 B𝄫
Context

Where D♭ Altered fits

Over an altered dominant 7 (♭9, ♯9, ♯11, ♭13) resolving to the tonic in jazz: the V7alt of a ii–V–I.

D♭ Altered is mode 7 of the melodic minor family. The same notes played from each of its other degrees give the family's other modes:

Move one note by a half step and you get a different scale:

Altered scale in every key

D♭ Altered scale questions

What notes are in the D♭ Altered scale?

D♭ E𝄫 F♭ G𝄫 A𝄫 B𝄫 C♭. As degrees from the root: 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7.

What is the D♭ Altered scale formula?

1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7, or in steps between the notes, H W H W W W W (W is a whole step of two frets, H a half step of one fret, 1½ three frets).

How do you play the D♭ Altered scale on guitar?

This page draws every note of D♭ Altered up to the 16th fret, each named by its degree with the root as a ring. To learn it a few frets at a time, open it in the scale library and step through its five CAGED positions, from the C shape to the A shape to the G shape to the E shape to the D shape.

What chords are in the D♭ Altered scale?

D♭m7♭5 (i°), E𝄫m(maj7) (♭ii), F♭m7 (♭iii), G𝄫maj7♯5 (♭IV+), A𝄫7 (♭V), B𝄫7 (♭VI), C♭m7♭5 (♭vii°).

When is the D♭ Altered scale used?

Over an altered dominant 7 (♭9, ♯9, ♯11, ♭13) resolving to the tonic in jazz: the V7alt of a ii–V–I.