A#° chord on 6-String Guitar — Open B

in Open B (B-F#-B-F#-B-D#) tuning

Root

Type

Tuning

A#°

Diminished

Notes:A# · C# · E

medium

Piano Left hand Right hand

Fingerings (16)

Max fret: 12

Fingerings shown: 16

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

More A# chords

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

Other roots

C°C#°D°D#°E°F°F#°G°G#°A°B°

See A#° in another tuning

Standard E E-A-D-G-B-E Half Step Down (Eb) D#-G#-C#-F#-A#-D#Whole Step Down (D) D-G-C-F-A-D B Standard B-E-A-D-F#-B Plus 1 (F) F-A#-D#-G#-C-F Plus 2 (F#) F#-B-E-A-C#-F#Drop D D-A-D-G-B-E Double Drop D D-A-D-G-B-D Drop C# C#-G#-C#-F#-A#-D#Drop C C-G-C-F-A-D Drop B B-F#-B-E-G#-C#Drop A A-E-A-D-F#-B Drop G# G#-D#-G#-C#-F-A#Drop G G-D-G-C-E-A Drop F# F#-C#-F#-B-D#-G#Drop E E-B-E-A-C#-F#Open C C-G-C-G-C-E Open D D-A-D-F#-A-D Open Dm D-A-D-F-A-D Open E E-B-E-G#-B-E Open Em E-B-E-G-B-E Open F C-F-C-F-A-F Open G D-G-D-G-B-D Open Gm D-G-D-G-A#-D Open A E-A-C#-E-A-E Open A 2 E-A-E-A-C#-E Open Am E-A-E-A-C-E Open B B-F#-B-F#-B-D#CGDGBD (Open G Low C) C-G-D-G-B-D FACGCE (Fmaj7) F-A-C-G-C-E Wahine (G) D-G-D-F#-B-D DADGAD (D Modal) D-A-D-G-A-D G Modal D-G-D-G-C-D Orkney C-G-D-G-C-D Double Daddy D-A-D-D-A-D All Fourths E-A-D-G-C-F New Standard (NST) C-G-D-A-E-G Nashville (High Strung) E-A-D-G-B-E EADF#BE E-A-D-F#-B-E Ostrich D-D-D-D-D-D

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.