D7b9/D# Guitar Chord

The D dominant flat ninth over D# is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
D7b9/D# diagram
Root Note D
Name D dominant flat ninth over D#
Intervals 1P-3M-5P-7m-9m
Relative Minor Bm
Notes D#, D, F#, A, C, Eb
Aliases D7b9

Common Progressions Popular patterns using D

I-V-vi-IV

D → A → Bm → G

vi-IV-I-V

Bm → G → D → A

Diatonic Family (Triads)

D Em F#m G A Bm C#dim

Diatonic Family (7ths)

Dmaj7 Em7 F#m7 Gmaj7 A7 Bm7 C#m7b5

Scale Compatibility

View All Scales
Phrygian Dominant Flamenco Spanish Heptatonic Half-Whole Diminished Chromatic

* 5 scales found containing the notes D#, D, F#, A, C, Eb.

Audio & MIDI Analysis

MIDI Numbers 63, 62, 66, 69, 60, 63
Frequencies (Hz)

311.1269837220809, 293.6647679174076, 369.9944227116344, 440, 261.6255653005986, 311.1269837220809