A#° chord on 6-String Guitar – Open Am

in Open Am (E-A-E-A-C-E) tuning

✕○○123A#EA#C#E
A#°
Diminished
Notes:A# · C# · E
easy
Piano Left hand Right hand
EA#A#A#C#
ShapeFretsFingersNotesDifficulty
x 1 0 1 1 0– 1 – 2 3 –x A# E A# C# Eeasy
6 4 6 4 4 02 1 3 1 1 –A# C# A# C# E Emedium · barre on fret 4
6 7 9 7 x x1 2 4 3 – –A# E C# E x xmedium
0 7 9 7 10 9– 1 2 1 4 3E E C# E A# C#medium · barre on fret 7
x x 0 x 10 9– – – – 2 1x x E x A# C#easy
x 1 0 1 1 x– 1 – 2 3 –x A# E A# C# xeasy
6 4 6 4 4 62 1 3 1 1 4A# C# A# C# E A#medium · barre on fret 4
6 7 6 7 x 91 2 1 3 – 4A# E A# E x C#hard · barre on fret 6
9 7 9 7 10 02 1 3 1 4 –C# E C# E A# Emedium · barre on fret 7
x x 9 x 10 0– – 1 – 2 –x x C# x A# Eeasy
x x x 1 1 0– – – 1 2 –x x x A# C# Eeasy
6 4 6 4 4 x2 1 3 1 1 –A# C# A# C# E xmedium · barre on fret 4
6 7 9 x x x1 2 3 – – –A# E C# x x xmedium
x 7 9 7 10 9– 1 2 1 4 3x E C# E A# C#medium · barre on fret 7
0 x 9 x 10 9– – 1 – 3 2E x C# x A# C#easy
x 1 0 x 1 0– 1 – – 2 –x A# E x C# Eeasy

The A#° chord (Diminished) is built from the notes A#, C#, E. Below are playable fingerings for 6-String Guitar – Open Am 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#
♭56E

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#, E.

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.