A°9 Guitar Chord — Chart and Tabs in Drop G 7 String Tuning

Short answer: A°9 is a A Diminished 9 chord with the notes A, C, E♭, G♭, B. In Drop G 7 String tuning, there are 52 voicings. See the fingering diagrams below.

Also known as: A dim9

Looking for A°9 (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play A°9 on Guitar

A°9, Adim9

Notes: A, C, E♭, G♭, B

x,9,11,9,10,9,10 (x141213)
x,10,11,9,10,9,9 (x241311)
x,7,8,11,7,9,7 (x124131)
x,x,8,11,7,9,7 (xx24131)
x,x,11,11,10,0,10 (xx341.2)
11,9,x,9,10,9,10 (41x1213)
11,10,x,9,10,9,9 (42x1311)
x,9,x,9,10,9,10 (x1x1213)
x,10,x,9,10,9,9 (x2x1311)
8,7,x,11,7,9,7 (21x4131)
11,7,8,11,7,x,7 (31241x1)
8,7,11,11,7,x,7 (21341x1)
x,7,8,x,7,9,9 (x12x134)
x,9,8,x,7,9,7 (x32x141)
x,10,11,11,10,0,x (x1342.x)
x,7,8,11,7,9,x (x12413x)
x,9,11,9,10,x,10 (x1412x3)
x,10,11,9,10,x,9 (x2413x1)
x,9,11,x,10,0,10 (x14x2.3)
x,10,11,x,10,0,9 (x24x3.1)
11,10,8,11,x,0,x (3214x.x)
8,10,11,11,x,0,x (1234x.x)
8,9,x,x,7,9,7 (23xx141)
11,10,x,11,10,0,x (31x42.x)
8,7,x,x,7,9,9 (21xx134)
11,7,8,11,7,x,x (31241xx)
8,7,11,11,7,x,x (21341xx)
11,9,8,x,7,0,x (432x1.x)
8,9,11,x,7,0,x (234x1.x)
11,x,8,11,7,0,x (3x241.x)
8,x,11,11,7,0,x (2x341.x)
8,7,x,11,7,9,x (21x413x)
11,9,x,9,10,x,10 (41x12x3)
11,10,x,9,10,x,9 (42x13x1)
8,x,x,11,7,9,7 (2xx4131)
8,7,11,x,7,x,9 (214x1x3)
11,x,8,11,7,x,7 (3x241x1)
8,9,11,x,7,x,7 (234x1x1)
11,9,8,x,7,x,7 (432x1x1)
11,x,x,11,10,0,10 (3xx41.2)
11,7,8,x,7,x,9 (412x1x3)
8,x,11,11,7,x,7 (2x341x1)
11,9,x,x,10,0,10 (41xx2.3)
11,10,x,x,10,0,9 (42xx3.1)
8,9,11,x,x,0,10 (124xx.3)
11,9,8,x,x,0,10 (421xx.3)
8,x,11,11,x,0,10 (1x34x.2)
11,10,8,x,x,0,9 (431xx.2)
8,10,11,x,x,0,9 (134xx.2)
11,x,8,11,x,0,10 (3x14x.2)
8,x,11,x,7,0,9 (2x4x1.3)
11,x,8,x,7,0,9 (4x2x1.3)

Quick Summary

  • The A°9 chord contains the notes: A, C, E♭, G♭, B
  • In Drop G 7 String tuning, there are 52 voicings available
  • Also written as: A dim9
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A°9 chord on Guitar?

A°9 is a A Diminished 9 chord. It contains the notes A, C, E♭, G♭, B. On Guitar in Drop G 7 String tuning, there are 52 ways to play this chord.

How do you play A°9 on Guitar?

To play A°9 on in Drop G 7 String tuning, use one of the 52 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A°9 chord?

The A°9 chord contains the notes: A, C, E♭, G♭, B.

How many ways can you play A°9 on Guitar?

In Drop G 7 String tuning, there are 52 voicings for the A°9 chord. Each voicing uses a different position on the fretboard while playing the same notes: A, C, E♭, G♭, B.

What are other names for A°9?

A°9 is also known as A dim9. These are different notations for the same chord with the same notes: A, C, E♭, G♭, B.

All A chords

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