Dbm7b5add9 Half-Diminished

The Dbm7b5add9 chord is built from the notes Db – Fb – Abb – Cb – Eb.

Piano sound loads on first tap.

Also known as

Dbm9addb5Dbm9b5Dbmin9b5Dbmindim9

Chord tones, one by one

DbRoot

Root

The fundamental note the chord is built on — Db.

FbThird

Minor third

Three semitones — makes the chord minor (darker, sadder).

AbbFifth

Diminished fifth (♭5)

Six semitones — a flat fifth. Creates instability, typical of m7♭5 and diminished chords.

CbSeventh

Minor seventh (♭7)

Ten semitones — the dominant/minor seventh. Adds bluesy tension (7, m7).

EbExtension

Ninth (9)

A 9th — colorful extension a whole step above the octave.

🎼 Related scales

Locrian ♮2 (half-diminished)melodic minor a major 6th below

🎹 Modal analysis

This chord implies the Locrian ♮2 (half-diminished) scale; its characteristic note is the natural 2nd, softer than plain Locrian. It is a mode of the melodic minor a major 6th below.

🎸 Genres

Modern jazz · Post-bop · Fusion

m7b5add9 in every key

More Db chords

More Db chords from Locrian ♮2 (half-diminished)