Am9/A# Guitar Chord

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

Finger Positions

Dominant
Am9/A# diagram
Root Note A
Name A minor ninth over A#
Intervals 1P-3m-5P-7m-9M
Relative Minor F#m
Notes A#, A, C, E, G, B
Aliases Am9, A-9

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
Minor Dorian Dorian #4 Bebop Minor Minor Bebop Composite Blues Messiaen's Mode #3 Chromatic

* 8 scales found containing the notes A#, A, C, E, G, B.

Audio & MIDI Analysis

MIDI Numbers 70, 69, 60, 64, 67, 71
Frequencies (Hz)

466.1637615180899, 440, 261.6255653005986, 329.6275569128699, 391.99543598174927, 493.8833012561241