Chord · 9ths

Dm9♭5 — D Minor 9th ♭5

Dm9♭5 is the D minor 9th ♭5 chord. It is built on the root D with minor 3rd (F), diminished 5th (A♭), minor 7th (C) and major 9th (E) above it — the formula 1 ♭3 ♭5 ♭7 9, sounding the notes D F A♭ C E. On the piano it sits at D (octave 4) and above in the library's voicing; the same 5 notes in any octave are still Dm9♭5.

Root
D
Quality
Minor 9th ♭5
Formula
1 ♭3 ♭5 ♭7 9
Notes
D F A♭ C E

On the keyboard

Dm9♭5 on the piano keyboard: D F A♭ C EDFA♭CE

The notes of Dm9♭5

DegreeNoteInterval from the rootPitch
1DrootD4
♭3Fminor 3rdF4
♭5A♭diminished 5thA♭4
♭7Cminor 7thC5
9Emajor 9thE5

Other 9ths on D

Minor 9th ♭5 chords on every root

Part of the chord reference. See also the scales and the keys.