A° chord on 6-String Guitar – G Modal

in G Modal (D-G-D-G-C-D) tuning · Also known as Gsus

✕○3142AD#ACD#
A°
Diminished
Notes:A · C · D#
medium
Piano Left hand Right hand
AAACD#
ShapeFretsFingersNotesDifficulty
x 2 1 2 0 1– 3 1 4 – 2x A D# A C D#medium
x 2 x 5 3 x– 1 – 3 2 –x A x C D# xhard
x x 7 5 3 7– – 3 2 1 4x x A C D# Ahard
7 5 7 8 0 x2 1 3 4 – –A C A D# C xmedium
7 8 7 8 0 x1 2 1 3 – –A D# A D# C xeasy · barre on fret 7
x 8 10 8 9 10– 1 3 1 2 4x D# C D# A Cmedium · barre on fret 8
x 2 1 2 0 x– 2 1 3 – –x A D# A C xeasy
x 5 x 2 3 x– 3 – 1 2 –x C x A D# xhard
x x 7 5 3 x– – 3 2 1 –x x A C D# xhard
7 8 7 5 0 x2 4 3 1 – –A D# A C C xmedium
x x 7 8 0 7– – 1 3 – 2x x A D# C Aeasy
10 8 10 8 9 x3 1 4 1 2 –C D# C D# A xmedium · barre on fret 8
x x x 2 0 1– – – 2 – 1x x x A C D#easy
7 x 7 5 3 x3 – 4 2 1 –A x A C D# xhard
7 5 7 8 x x2 1 3 4 – –A C A D# x xmedium
7 8 7 8 0 101 2 1 3 – 4A D# A D# C Cmedium · barre on fret 7

The A° chord (Diminished) is built from the notes A, C, D#. Below are playable fingerings for 6-String Guitar – G Modal 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.