A° Guitar Chord — Chart and Tabs in 4 String Tuning

Short answer: A° is a A Diminished chord with the notes A, C, E♭. In 4 String tuning, there are 64 voicings. See the fingering diagrams below.

Also known as: Amb5, Amo5, A dim, A Diminished

Looking for A° (Standard Tuning)?

Piano ChordsInstrumentsTunings

How to Play A° on Guitar

A°, Amb5, Amo5, Adim, ADiminished

Notes: A, C, E♭

x,2,1,2,1,1 (x21311)
x,2,1,2,4,1 (x21341)
x,2,1,5,1,1 (x21311)
x,2,1,2,1,4 (x21314)
x,2,1,5,1,4 (x21413)
x,2,1,5,4,1 (x21431)
x,x,7,5,4,4 (xx3211)
x,x,x,2,1,4 (xxx213)
x,x,x,2,4,1 (xxx231)
x,2,1,x,1,1 (x21x11)
x,2,1,2,1,x (x2131x)
x,2,1,2,x,1 (x213x1)
x,2,1,5,1,x (x2131x)
x,2,1,x,1,4 (x21x13)
x,2,1,x,4,1 (x21x31)
7,5,x,5,4,4 (42x311)
7,x,7,5,4,4 (3x4211)
7,5,7,x,4,4 (324x11)
x,2,1,5,x,1 (x213x1)
7,8,x,5,4,4 (34x211)
7,5,x,8,4,4 (32x411)
x,2,x,2,4,1 (x2x341)
x,2,1,5,4,x (x2143x)
x,2,x,2,1,4 (x2x314)
x,2,x,5,4,4 (x1x423)
x,2,1,5,x,4 (x214x3)
x,2,x,5,1,4 (x2x413)
x,2,x,5,4,1 (x2x431)
x,x,7,5,4,x (xx321x)
x,x,7,5,x,4 (xx32x1)
x,2,1,x,1,x (x21x1x)
x,2,1,x,x,1 (x21xx1)
7,x,x,5,4,4 (3xx211)
7,5,x,x,4,4 (32xx11)
x,2,1,5,x,x (x213xx)
7,8,7,5,x,x (2431xx)
7,5,7,8,x,x (2134xx)
7,5,7,x,4,x (324x1x)
x,2,x,5,4,x (x1x32x)
7,5,x,5,4,x (42x31x)
7,x,7,5,4,x (3x421x)
x,2,x,x,4,1 (x2xx31)
x,2,x,x,1,4 (x2xx13)
7,x,7,5,x,4 (3x42x1)
7,5,7,x,x,4 (324xx1)
7,5,x,8,4,x (32x41x)
7,8,x,5,4,x (34x21x)
x,2,x,5,x,4 (x1x3x2)
7,8,10,8,x,x (1243xx)
7,5,x,5,x,4 (42x3x1)
7,5,x,8,x,4 (32x4x1)
7,8,10,x,10,x (123x4x)
7,x,10,8,10,x (1x324x)
7,8,x,5,x,4 (34x2x1)
7,8,10,x,x,10 (123xx4)
7,x,10,8,x,10 (1x32x4)
7,8,x,5,x,x (23x1xx)
7,5,x,8,x,x (21x3xx)
7,x,x,5,4,x (3xx21x)
7,5,x,x,4,x (32xx1x)
7,8,10,x,x,x (123xxx)
7,x,x,5,x,4 (3xx2x1)
7,5,x,x,x,4 (32xxx1)
7,x,10,8,x,x (1x32xx)

Quick Summary

  • The A° chord contains the notes: A, C, E♭
  • In 4 String tuning, there are 64 voicings available
  • Also written as: Amb5, Amo5, A dim, A Diminished
  • Each diagram shows finger positions on the Guitar fretboard

Frequently Asked Questions

What is the A° chord on Guitar?

A° is a A Diminished chord. It contains the notes A, C, E♭. On Guitar in 4 String tuning, there are 64 ways to play this chord.

How do you play A° on Guitar?

To play A° on in 4 String tuning, use one of the 64 voicings shown above. Each diagram shows finger positions on the fretboard, with numbers indicating which fingers to use.

What notes are in the A° chord?

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

How many ways can you play A° on Guitar?

In 4 String tuning, there are 64 voicings for the A° chord. Each voicing uses a different position on the fretboard while playing the same notes: A, C, E♭.

What are other names for A°?

A° is also known as Amb5, Amo5, A dim, A Diminished. These are different notations for the same chord with the same notes: A, C, E♭.

All A chords

Related tools & references

From the blog

All posts →