| Chord | Name | Alt Name | Notes | Degrees | View |
|---|---|---|---|---|---|
| C♯dim7 | Diminished 7th | °7 | C♯, E, G, A♯ | 1, ♭3, ♭5, ♭♭7 | View |
| A♯dim7/C♯ | Diminished 7th | °7 | A♯, C♯, E, G | 1, ♭3, ♭5, ♭♭7 | View |
| Edim7/C♯ | Diminished 7th | °7 | E, G, A♯, C♯ | 1, ♭3, ♭5, ♭♭7 | View |
| Gdim7/C♯ | Diminished 7th | °7 | G, A♯, C♯, E | 1, ♭3, ♭5, ♭♭7 | View |
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