D9/A# Guitar Chord

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

Finger Positions

Dominant
D9/A# diagram
Root Note D
Name D dominant ninth over A#
Intervals 1P-3M-5P-7m-9M
Relative Minor Bm
Notes A#, D, F#, A, C, E
Aliases D9

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
Bebop Mixolydian Mixolydian B6 Lydian Dominant Lydian Minor Bebop Minor Composite Blues Messiaen's Mode #3 Chromatic

* 9 scales found containing the notes A#, D, F#, A, C, E.

Audio & MIDI Analysis

MIDI Numbers 70, 62, 66, 69, 60, 64
Frequencies (Hz)

466.1637615180899, 293.6647679174076, 369.9944227116344, 440, 261.6255653005986, 329.6275569128699