A#6add9/C# Guitar Chord

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

Finger Positions

Dominant
A#6add9/C# diagram
Root Note A#
Name A# sixth added ninth over C#
Intervals 1P-3M-5P-6M-9M
Relative Minor Gm
Notes C#, A#, D, F, G, C
Aliases A#6add9, A#6/9, A#69, A#M69

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
Major Major Blues Bebop Lydian Mixolydian Lydian Dominant Bebop Minor Bebop Major Ichikosucho Composite Blues Chromatic

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

Audio & MIDI Analysis

MIDI Numbers 61, 70, 62, 65, 67, 60
Frequencies (Hz)

277.1826309768721, 466.1637615180899, 293.6647679174076, 349.2282314330039, 391.99543598174927, 261.6255653005986