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

Short answer: A°9 is a A Diminished 9 chord with the notes A, C, E♭, G♭, B. In A Standard 7 String tuning, there are 70 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

9,9,11,9,10,9,10 (1141213)
9,10,11,9,10,9,9 (1241311)
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,11,11,10,0,10 (xx341.2)
x,x,8,11,7,9,7 (xx24131)
9,10,x,9,10,9,9 (12x1311)
9,9,x,9,10,9,10 (11x1213)
0,10,11,11,10,0,x (.1342.x)
9,10,11,9,10,x,9 (12413x1)
9,9,11,9,10,x,10 (11412x3)
x,10,x,9,10,9,9 (x2x1311)
x,9,x,9,10,9,10 (x1x1213)
9,7,8,11,7,x,7 (31241x1)
0,x,11,11,10,0,10 (.x341.2)
0,10,11,x,10,0,9 (.24x3.1)
x,9,8,x,7,9,7 (x32x141)
0,9,11,x,10,0,10 (.14x2.3)
x,10,11,11,10,0,x (x1342.x)
x,7,8,x,7,9,9 (x12x134)
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)
9,9,8,x,7,0,x (342x1.x)
9,10,x,9,10,x,9 (12x13x1)
9,9,x,9,10,x,10 (11x12x3)
9,10,8,11,x,0,x (2314x.x)
0,9,8,x,7,9,x (.32x14x)
9,7,8,x,7,x,9 (312x1x4)
0,10,11,11,10,x,x (.1342xx)
9,7,8,11,7,x,x (31241xx)
9,9,8,x,7,x,7 (342x1x1)
6,10,x,9,6,9,x (14x213x)
9,10,x,9,6,6,x (24x311x)
9,10,x,11,10,0,x (12x43.x)
9,10,8,x,6,0,x (342x1.x)
9,x,8,x,7,0,9 (3x2x1.4)
0,x,8,x,7,9,9 (.x2x134)
9,x,8,11,7,0,x (3x241.x)
0,9,x,x,10,9,10 (.1xx324)
0,10,8,x,6,9,x (.42x13x)
0,10,x,x,10,9,9 (.3xx412)
6,x,x,9,6,9,10 (1xx2134)
6,7,x,x,6,9,10 (12xx134)
9,9,x,x,10,0,10 (12xx3.4)
6,10,x,x,6,9,7 (14xx132)
9,10,x,x,6,6,7 (34xx112)
0,10,x,11,10,9,x (.2x431x)
9,10,x,x,10,0,9 (13xx4.2)
9,7,x,x,6,6,10 (32xx114)
9,x,x,9,6,6,10 (2xx3114)
0,9,8,x,x,9,10 (.21xx34)
0,10,8,11,x,9,x (.314x2x)
0,10,8,x,x,9,9 (.41xx23)
9,9,8,x,x,0,10 (231xx.4)
9,10,8,x,x,0,9 (241xx.3)
0,x,11,11,10,x,10 (.x341x2)
0,x,8,11,7,9,x (.x2413x)
9,x,8,11,7,x,7 (3x241x1)
0,x,8,x,6,9,10 (.x2x134)
9,x,x,11,10,0,10 (1xx42.3)
9,x,8,x,6,0,10 (3x2x1.4)
0,9,11,x,10,x,10 (.14x2x3)
0,10,11,x,10,x,9 (.24x3x1)
0,x,x,11,10,9,10 (.xx4213)
0,x,8,11,x,9,10 (.x14x23)
9,x,8,11,x,0,10 (2x14x.3)

Quick Summary

  • The A°9 chord contains the notes: A, C, E♭, G♭, B
  • In A Standard 7 String tuning, there are 70 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 A Standard 7 String tuning, there are 70 ways to play this chord.

How do you play A°9 on Guitar?

To play A°9 on in A Standard 7 String tuning, use one of the 70 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 A Standard 7 String tuning, there are 70 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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