Chord · 7ths
CdimMaj7 — C Diminished Major 7th
CdimMaj7 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 CdimMaj7.
- Root
- C
- Quality
- Diminished Major 7th
- Formula
- 1 ♭3 ♭5 7
- Notes
- C E♭ G♭ B
On the keyboard
The notes of CdimMaj7
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | C | root | C4 |
| ♭3 | E♭ | minor 3rd | E♭4 |
| ♭5 | G♭ | diminished 5th | G♭4 |
| 7 | B | major 7th | B4 |
Other 7ths on C
Diminished Major 7th chords on every root
Part of the chord reference. See also the scales and the keys.