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MusicTheoryGym

Scale · 6 notes

D Blues Scale

D Blues is a 6-note scale with the notes D F G A♭ A C. It sounds the minor pentatonic plus the ♭5 "blue note", gritty and expressive.

CDFGAA♭

Purple = D (the tonic) · green = other scale notes

On the fretboard

Every D blues note on the neck. Pick a pattern to see the compact fingering shape that fits under one hand.

EADGBe135791215FGA♭ACDFGACDFGA♭ACDFGA♭ACDFGA♭ACDFGA♭ACDFGA♭ACDFGA♭ACDFG

Blue = D (the root) · green = other scale notes

Notes in the D Blues scale

DegreeNote
1D
♭3F
4G
♭5A♭
5A
♭7C

Each note uses a different letter name (apart from the blue note, which shares a letter with the fifth), so the spelling follows the scale rather than the keyboard: D F G A♭ A C.

D Blues scale formula

The pattern of steps from one note to the next is W+H – W – H – H – W+H – W (W = whole step, H = half step, W+H = a step of three semitones). Compared with the major scale the degrees are 1 ♭3 4 ♭5 5 ♭7.

Related scales

How to practise the D Blues scale

Play it over a 12-bar blues in the same key. Lean on the flat fifth (the blue note) as a passing tone rather than a landing note.

Frequently asked questions

What are the notes in the D Blues scale?

The notes of the D Blues scale are D F G A♭ A C.

What is the formula for the D Blues scale?

The pattern of whole and half steps is W+H – W – H – H – W+H – W (W = whole step, H = half step). In scale degrees: 1 ♭3 4 ♭5 5 ♭7.

More D scales

D Major, D Natural Minor, D Harmonic Minor, D Melodic Minor, D Dorian, D Phrygian, D Lydian, D Mixolydian, D Locrian, D Major Pentatonic, D Minor Pentatonic, D Lydian Dominant, D Altered, D Whole Tone, D Dorian ♭2, D Lydian Augmented, D Mixolydian ♭6, D Locrian ♯2, D Phrygian Dominant, D Hungarian Minor, D Double Harmonic, D Diminished (W–H), D Diminished (H–W), D Bebop Dominant, D Bebop Major

Explore the full scales library, find a scale from notes with the scale finder, or see every chord in every key in the chord chart.