A° chord on 6-String Guitar – Open E

in Open E (E-B-E-G#-B-E) tuning · Also known as Vestapol, Slide E

✕31412ACAAD#
A°
Diminished
Notes:A · C · D#
hardbarre on fret 1
Piano Left hand Right hand
AAACD#
ShapeFretsFingersNotesDifficulty
5 1 5 1 4 x3 1 4 1 2 –A C A A D# xhard · barre on fret 1
5 4 5 4 4 52 1 3 1 1 4A D# A C D# Amedium · barre on fret 4
x x 5 7 x 8– – 1 2 – 3x x A D# x Chard
x 10 8 7 10 x– 3 2 1 4 –x A C D# A xmedium
x 10 8 x 10 11– 2 1 – 3 4x A C x A D#hard
5 1 x 1 4 x4 1 – 2 3 –A C x A D# xhard
5 4 5 4 4 x2 1 3 1 1 –A D# A C D# xeasy · barre on fret 4
5 x 8 7 x x1 – 3 2 – –A x C D# x xhard
x 10 8 7 x x– 3 2 1 – –x A C D# x xmedium
x 10 11 x 10 8– 2 4 – 3 1x A D# x A Chard
5 1 x 4 4 x4 1 – 2 3 –A C x C D# xhard
5 4 5 4 x x2 1 3 1 – –A D# A C x xeasy · barre on fret 4
5 x 5 7 x 81 – 2 3 – 4A x A D# x Chard
x 10 x 7 10 8– 3 – 1 4 2x A x D# A Chard
x 10 8 x x 11– 2 1 – – 3x A C x x D#hard
5 1 5 x 4 x3 1 4 – 2 –A C A x D# xhard

The A° chord (Diminished) is built from the notes A, C, D#. Below are playable fingerings for 6-String Guitar – Open E generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.

How the A° chord is built

Formula: 1 · ♭3 · ♭5

DegreeSemitonesNote
10A
♭33C
♭56D#

More A chords

Other roots

See A° in another tuning

What notes make up the A° chord?

A° is a Diminished chord built from the notes A, C, D#.

How do I read the diagram?

Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.