Gdim7/A Guitar Chord

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

Finger Positions

Dominant
Gdim7/A diagram
Root Note G
Name G diminished seventh over A
Intervals 1P-3m-5d-7d
Relative Minor Em
Notes A, G, Bb, Db, E
Aliases Gdim7, G°7, Go7

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
Diminished Ultralocrian Locrian 6 Dorian #4 Lydian Diminished Hungarian Major Lydian #9 Half-Whole Diminished Composite Blues Messiaen's Mode #7 Chromatic

* 11 scales found containing the notes A, G, Bb, Db, E.

Audio & MIDI Analysis

MIDI Numbers 69, 67, 70, 61, 64
Frequencies (Hz)

440, 391.99543598174927, 466.1637615180899, 277.1826309768721, 329.6275569128699