A#°7 chord on 4-String Bass – Drop C
in Drop C (C-G-C-F) tuning
A#°7
Diminished 7
Notes:A# · C# · E · G
Piano Left hand Right hand
Fingerings (8)
A#°7 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 1 3 4 2 | 1 3 4 2 | C# A# E G | medium | |
| 4 6 7 5 | 1 3 4 2 | E C# G A# | medium | |
| 10 9 7 8 | 4 3 1 2 | A# E G C# | medium | |
| 4 3 1 2 | 4 3 1 2 | E A# C# G | medium | |
| 7 6 4 5 | 4 3 1 2 | G C# E A# | medium | |
| 7 9 10 8 | 1 3 4 2 | G E A# C# | medium | |
| 1 0 4 5 | 1 – 2 3 | C# G E A# | hard | |
| 4 0 1 5 | 2 – 1 3 | E G C# A# | hard |
The A#°7 chord (Diminished 7) is built from the notes A#, C#, E, G. Below are playable fingerings for 4-String Bass – Drop C 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
Other roots
See A#°7 in another tuning
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.