A6add9/D# Guitar Chord

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

Finger Positions

Dominant
A6add9/D# diagram
Root Note A
Name A sixth added ninth over D#
Intervals 1P-3M-5P-6M-9M
Relative Minor F#m
Notes D#, A, C#, E, F#, B
Aliases A6add9, A6/9, A69, AM69

Common Progressions Popular patterns using A

I-V-vi-IV

A → E → F#m → D

vi-IV-I-V

F#m → D → A → E

Diatonic Family (Triads)

A Bm C#m D E F#m G#dim

Diatonic Family (7ths)

Amaj7 Bm7 C#m7 Dmaj7 E7 F#m7 G#m7b5

Scale Compatibility

View All Scales
Major Major Blues Bebop Lydian Mixolydian Lydian Dominant Bebop Minor Bebop Major Ichikosucho Composite Blues Chromatic

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

Audio & MIDI Analysis

MIDI Numbers 63, 69, 61, 64, 66, 71
Frequencies (Hz)

311.1269837220809, 440, 277.1826309768721, 329.6275569128699, 369.9944227116344, 493.8833012561241