D♭ Diminished Scale (Half-whole) on Guitar

The D♭ Diminished Scale (Half-whole) is a 8-note scale (over 7♭9 dominant chords) built from the formula 1 ♭2 ♯2 3 ♯4 5 6 ♭7. Its notes are D♭ E♭♭ E F G A♭ B♭ C♭. Below you'll find the scale on the whole fretboard and related scales — open it in the interactive fretboard for 3NPS, CAGED and pentatonic box patterns with playback.

Notes and intervals

DegreeNoteInterval
1D♭root
♭2E♭♭Minor 2nd
♯2EAugmented 2nd
3FMajor 3rd
♯4GAugmented 4th (tritone)
5A♭Perfect 5th
6B♭Major 6th
♭7C♭Minor 7th

Steps: H – W – H – W – H – W – H – W (W = whole step, H = half step)

D♭ Diminished Scale (Half-whole) on the fretboard (15 frets)

D♭ Diminished Scale (Half-whole) – guitar fretboardEADGBEE♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4A♭5B♭6C♭♭7D♭1E♭♭♭2E♯2F3G♯4123456789101112131415

Standard tuning E A D G B E. Pink = root, purple = characteristic notes. 3NPS, CAGED and box patterns plus other tunings are in the interactive fretboard.

Other scales from D♭

Diminished (half-whole) in other keys

FAQ

What notes are in the D♭ Diminished Scale (Half-whole)?
The D♭ Diminished Scale (Half-whole) has 8 notes: D♭, E♭♭, E, F, G, A♭, B♭, C♭. Its formula is 1 ♭2 ♯2 3 ♯4 5 6 ♭7.
What intervals make up the D♭ Diminished Scale (Half-whole)?
Step pattern: H – W – H – W – H – W – H – W (W = whole step, H = half step). Intervals from the root: ♭2 (Minor 2nd), ♯2 (Augmented 2nd), 3 (Major 3rd), ♯4 (Augmented 4th (tritone)), 5 (Perfect 5th), 6 (Major 6th), ♭7 (Minor 7th).