G7b9/A Guitar Chord

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

Finger Positions

Dominant
G7b9/A diagram
Root Note G
Name G dominant flat ninth over A
Intervals 1P-3M-5P-7m-9m
Relative Minor Em
Notes A, G, B, D, F, Ab
Aliases G7b9

Common Progressions Popular patterns using G

I-V-vi-IV

G → D → Em → C

vi-IV-I-V

Em → C → G → D

Diatonic Family (Triads)

G Am Bm C D Em F#dim

Diatonic Family (7ths)

Gmaj7 Am7 Bm7 Cmaj7 D7 Em7 F#m7b5

Scale Compatibility

View All Scales
Phrygian Dominant Flamenco Spanish Heptatonic Half-Whole Diminished Chromatic

* 5 scales found containing the notes A, G, B, D, F, Ab.

Audio & MIDI Analysis

MIDI Numbers 69, 67, 71, 62, 65, 68
Frequencies (Hz)

440, 391.99543598174927, 493.8833012561241, 293.6647679174076, 349.2282314330039, 415.3046975799451