A#7♯5 chord on 4-String Bass – Low B
in Low B (B-E-A-D) tuning
A#7♯5
Dominant 7 ♯5
Notes:A# · D · F# · G#
Piano Left hand Right hand
Fingerings (6)
A#7♯5 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 3 4 1 4 | 2 3 1 4 | D G# A# F# | medium | |
| 7 4 5 8 | 3 1 2 4 | F# G# D A# | hard | |
| 7 6 5 6 | 4 2 1 3 | F# A# D G# | medium | |
| 9 6 9 0 | 2 1 3 – | G# A# F# D | medium | |
| 7 10 11 8 | 1 3 4 2 | F# D G# A# | hard | |
| 9 10 9 8 | 2 4 3 1 | G# D F# A# | medium |
The A#7♯5 chord (Dominant 7 ♯5) is built from the notes A#, D, F#, G#. Below are playable fingerings for 4-String Bass – Low 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.
How the A#7♯5 chord is built
Formula: 1 · 3 · ♯5 · ♭7
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | A# |
| 3 | 4 | D |
| ♯5 | 8 | F# |
| ♭7 | 10 | G# |
More A# chords
Other roots
See A#7♯5 in another tuning
What notes make up the A#7♯5 chord?
A#7♯5 is a Dominant 7 ♯5 chord built from the notes A#, D, F#, 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.