A#°7 chord on 6-String Guitar – Drop E

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

Root

Type

Tuning

A#°7

Diminished 7

Notes:A# · C# · E · G

easy

Piano Left hand Right hand

Fingerings (16)

A#°7 shapes as text

Frets	Fingers	Notes	Difficulty
0 2 0 1 0 1	– 3 – 1 – 2	E C# E A# C# G	easy
6 2 3 x 3 x	4 1 2 – 3 –	A# C# G x E x	hard
6 5 3 4 3 x	4 3 1 2 1 –	A# E G C# E x	medium · barre on fret 3
6 5 0 4 6 4	3 2 – 1 4 1	A# E E C# G A#	medium · barre on fret 4
6 5 0 x 6 7	2 1 – – 3 4	A# E E x G C#	hard
6 8 6 7 6 7	1 4 1 2 1 3	A# G A# E G C#	medium · barre on fret 6
0 8 9 7 9 7	– 2 3 1 4 1	E G C# E A# C#	medium · barre on fret 7
0 8 9 10 9 x	– 1 2 4 3 –	E G C# G A# x	medium
x 11 9 10 9 10	– 4 1 2 1 3	x A# C# G A# E	medium · barre on fret 9
x 11 12 10 12 10	– 2 3 1 4 1	x A# E G C# E	medium · barre on fret 10
x x 0 1 0 1	– – – 1 – 2	x x E A# C# G	easy
x 2 3 x 3 4	– 1 2 – 3 4	x C# G x E A#	hard
6 5 3 4 x x	4 3 1 2 – –	A# E G C# x x	medium
6 5 0 4 6 x	3 2 – 1 4 –	A# E E C# G x	medium
6 5 x x 6 7	2 1 – – 3 4	A# E x x G C#	hard
x x 6 7 6 7	– – 1 2 1 3	x x A# E G C#	easy · barre on fret 6

Max fret: 12

Fingerings shown: 16

The A#°7 chord (Diminished 7) is built from the notes A#, C#, E, G. Below are playable fingerings for 6-String Guitar – Drop 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#°7 chord is built

Formula: 1 · ♭3 · ♭5 · 6

Degree	Semitones	Note
1	0	A#
♭3	3	C#
♭5	6	E
6	9	G

More A# chords

A#A#m A#7 A#°A#+A#9 A#maj7 A#m7 A#7♯5 A#7♭5 A#6 A#m6 A#m7♭5 A#sus2 A#sus4 A#add9 A#maj9 A#m9 A#5

Other roots

C°7 C#°7 D°7 D#°7 E°7 F°7 F#°7 G°7 G#°7 A°7 B°7

See A#°7 in another tuning

Standard E E-A-D-G-B-E Half Step Down (Eb) D#-G#-C#-F#-A#-D#Drop D D-A-D-G-B-E Drop E E-B-E-A-C#-F#Open D D-A-D-F#-A-D Open G D-G-D-G-B-D DADGAD (D Modal) D-A-D-G-A-D

What notes make up the A#°7 chord?

A#°7 is a Diminished 7 chord built from the notes A#, C#, E, G.

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.