A#° chord on 6-String Guitar – Drop A

in Drop A (A-E-A-D-F#-B) tuning

○✕1234A#EA#EC#
A#°
Diminished
Notes:A# · C# · E
hard
Piano Left hand Right hand
EA#A#A#C#
ShapeFretsFingersNotesDifficulty
1 0 1 2 x 21 – 2 3 – 4A# E A# E x C#hard
x 6 4 2 4 2– 4 2 1 3 1x A# C# E A# C#hard · barre on fret 2
x 6 4 8 4 5– 3 1 4 1 2x A# C# A# A# Ehard · barre on fret 4
x x x 8 7 5– – – 3 2 1x x x A# C# Emedium
x 6 7 8 7 x– 1 2 4 3 –x A# E A# C# xmedium
7 9 7 8 7 x1 3 1 2 1 –E C# E A# C# xmedium · barre on fret 7
x 9 x 8 10 x– 2 – 1 3 –x C# x A# E xhard
x 9 x 11 10 11– 1 – 3 2 4x C# x C# E A#hard
x x x 11 10 11– – – 2 1 3x x x C# E A#easy
x 0 x 11 x 11– – – 1 – 2x E x C# x A#easy
1 0 4 2 4 x1 – 3 2 4 –A# E C# E A# xmedium
x 6 4 2 4 x– 4 2 1 3 –x A# C# E A# xhard
x 6 4 x 4 5– 4 1 – 2 3x A# C# x A# Ehard
x 6 7 x 7 5– 2 3 – 4 1x A# E x C# Ehard
x 6 7 x 7 x– 1 2 – 3 –x A# E x C# xeasy
x 0 7 8 7 x– – 1 2 1 –x E E A# C# xeasy · barre on fret 7

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