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C♯ diminished seventh chord
The C♯dim7 chord (diminished seventh) is made of the notes C♯, E, G, B♭. Its formula compared with the major scale is 1 ♭3 ♭5 ♭♭7.
C♯dim7
Sevenths · 4 notes
Note names
How it is built
| Degree | Note | Interval from the root |
|---|---|---|
| 1 | C♯ | Unison |
| ♭3 | E | Minor third |
| ♭5 | G | Diminished fifth |
| ♭♭7 | B♭ | Diminished seventh |
Inversions
- C♯dim7C♯ E G B♭Root position
- C♯dim7/EE G B♭ C♯First inversion
- C♯dim7/GG B♭ C♯ ESecond inversion
- C♯dim7/B♭B♭ C♯ E GThird inversion
Frequently asked questions
- Which notes make up the C♯dim7 chord?
- The notes are C♯, E, G, B♭.
- What is the formula of the C♯dim7 chord?
- The formula is 1 ♭3 ♭5 ♭♭7: minor third, diminished fifth, diminished seventh.
From theory to practice
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