A#9/D# Guitar Chord

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

Finger Positions

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

Common Progressions Popular patterns using A#

I-V-vi-IV

A# → F → Gm → D#

vi-IV-I-V

Gm → D# → A# → F

Diatonic Family (Triads)

A# Cm Dm D# F Gm Adim

Diatonic Family (7ths)

A#maj7 Cm7 Dm7 D#maj7 F7 Gm7 Am7b5

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 D#, A#, D, F, G#, C.

Audio & MIDI Analysis

MIDI Numbers 63, 70, 62, 65, 68, 60
Frequencies (Hz)

311.1269837220809, 466.1637615180899, 293.6647679174076, 349.2282314330039, 415.3046975799451, 261.6255653005986