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Ao7 Guitar Chord | Standard Tuning

Alternate

A dim 7, A diminished 7, A fully diminished

Tuning

Standard Tuning

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A Fully Diminished Seventh Chord Charts for Guitar, Free & Printable

View our Ao7 guitar chord charts and voicings in Standard tuning with our free guitar chords and chord charts. If you are looking for the Ao7 chord in other tunings, be sure to scroll to the bottom of the page. For over 950,000 charts and voicings, grab an account.

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X
X
1
2
3
4
5
1324
G♭
C
A
E♭
 
 

Play the A fully diminished seventh chord using this chart.

 
 
 
 
O
X
4
5
6
7
8
1324
A
E♭
C
G♭
A
 

Notice how the open A string is combined with this common diminished chord voicing.

 
 
 
 
X
X
7
8
9
10
11
1324
C
G♭
E♭
A
 
 

This is an Ao7 chord played in seventh position. This voicing can also be used for Co7, Ebo7, and Gbo7 depending upon the context in which it is used.

X
X
 
 
O
X
4
5
6
7
8
13
 
 
C
G♭
A
 

The b5 (Eb) is omitted from this Ao7 chord.

 
 
 
 
X
X
7
8
9
10
11
1324
C
G♭
E♭
A
 
 

This is an A fully diminished seventh chord. However, due to its symmetrical structure, this chord can also be called Co7, Ebo7, or Gbo7 (F#o7).

 
 
 
 
X
X
4
5
6
7
8
1324
A
E♭
C
G♭
 
 

This Ao7 chord uses a common, movable fully diminished seventh voicing.

 
 
 
 
X
X
7
8
9
10
11
1213
C
G♭
E♭
A
 
 

This is an alternate fingering for Ao7.

X
 
 
 
X
 
4
5
6
7
8
2131
 
E♭
C
G♭
 
A

This Ao7 chord utilizes a common, movable chord shape.

 
 
 
X
X
X
7
8
9
10
11
213
C
G♭
E♭
 
 
 

The root note is omitted from this Ao7 voicing.

 
 
 
X
O
X
7
8
9
10
11
213
C
Gb
Eb
 
A
 

This Ao7 chord voicing is commonly used in Delta blues music.

 
 
 
 
X
X
7
8
9
10
11
1213
C
Gb
Eb
A
 
 

This is one possible way to finger an Ao7 chord.

 
 
X
X
O
X
2
3
4
5
6
31
Gb
Eb
 
 
A
 

The third is omitted from this Ao7 voicing.

X
 
 
 
 
X
11
12
13
14
15
2314
 
C
Gb
Eb
A
 

This is an Ao7 voicing.

X
X
 
 
X
 
4
5
6
7
8
213
 
 
C
Gb
 
A

X
X
 
 
 
X
4
5
6
7
8
312
 
 
C
Gb
Eb
 

X
X
 
 
 
X
7
8
9
10
11
312
 
 
Eb
A
Gb
 

X
X
 
 
 
X
10
11
12
13
14
312
 
 
Gb
C
A
 

X
 
 
 
 
X
5
6
7
8
9
2314
 
Gb
C
A
Eb
 

X
 
 
 
 
X
8
9
10
11
12
2314
 
A
Eb
C
Gb
 

X
X
 
 
X
 
1
2
3
4
5
213
 
 
A
Eb
 
Gb

The Ao7 chord can also be known as A dim 7, A diminished 7, A fully diminished chord

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