D♯min7(♭9)/A♯ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 15 playable shapes

About the chord

D♯ minor 7th flat 9th / A♯ (2nd inversion)

The D♯ minor 7th flat 9th minor 7th flat 9th chord extends the minor 7th with a flat ninth E, creating a dark, eerie tension. The combination of the minor third F♯, minor seventh C♯, and flat ninth E produces a dissonant, haunting sound perfect for jazz, film scoring, and dramatic resolutions. With A♯ in the bass, this voicing functions as the 2nd inversion of D♯ minor 7th flat 9th.

Root note: D♯
Bass note: A♯
Chord tones: 5
Playable shapes: 15

Chord tones

D♯F♯A♯C♯E

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

D♯ Unison (Root) 1

The root anchors the chord and defines its tonal center.

F♯ Minor Third ♭3

This note supplies the minor color and gives the chord its darker emotional pull.

A♯ Perfect Fifth 5

The fifth reinforces stability and gives the chord its strong harmonic frame.

C♯ Minor Seventh ♭7

The minor seventh adds bluesy or jazzy tension that wants to move onward.

E Minor Ninth ♭9

The flat ninth adds sharper tension and a more dramatic clash.

Related Articles

Articles that reference this chord and explain how to use it in your playing.