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A♯ diminished seventh chord
The A♯dim7 chord (diminished seventh) is made of the notes A♯, C♯, E, G. Its formula compared with the major scale is 1 ♭3 ♭5 ♭♭7.
A♯dim7
Sevenths · 4 notes
Note names
How it is built
| Degree | Note | Interval from the root |
|---|---|---|
| 1 | A♯ | Unison |
| ♭3 | C♯ | Minor third |
| ♭5 | E | Diminished fifth |
| ♭♭7 | G | Diminished seventh |
Inversions
- A♯dim7A♯ C♯ E GRoot position
- A♯dim7/C♯C♯ E G A♯First inversion
- A♯dim7/EE G A♯ C♯Second inversion
- A♯dim7/GG A♯ C♯ EThird inversion
Frequently asked questions
- Which notes make up the A♯dim7 chord?
- The notes are A♯, C♯, E, G.
- What is the formula of the A♯dim7 chord?
- The formula is 1 ♭3 ♭5 ♭♭7: minor third, diminished fifth, diminished seventh.
From theory to practice
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