Chord · 7ths
C♯dimMaj7 — C♯ Diminished Major 7th
C♯dimMaj7 is the C♯ diminished major 7th chord. It is built on the root C♯ with minor 3rd (E), diminished 5th (G) and major 7th (B♯) above it — the formula 1 ♭3 ♭5 7, sounding the notes C♯ E G B♯. On the piano it sits at C# (octave 4) and above in the library's voicing; the same 4 notes in any octave are still C♯dimMaj7.
- Root
- C♯
- Quality
- Diminished Major 7th
- Formula
- 1 ♭3 ♭5 7
- Notes
- C♯ E G B♯
On the keyboard
The notes of C♯dimMaj7
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | C♯ | root | C♯4 |
| ♭3 | E | minor 3rd | E4 |
| ♭5 | G | diminished 5th | G4 |
| 7 | B♯ | major 7th | B♯4 |
Other 7ths on C♯
Diminished Major 7th chords on every root
Part of the chord reference. See also the scales and the keys.