Chord · 7ths
Cmaj7♯5 — C Major 7th ♯5
Cmaj7♯5 is the C major 7th ♯5 chord. It is built on the root C with major 3rd (E), augmented 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 Cmaj7♯5.
- Root
- C
- Quality
- Major 7th ♯5
- Formula
- 1 3 ♯5 7
- Notes
- C E G♯ B
On the keyboard
The notes of Cmaj7♯5
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | C | root | C4 |
| 3 | E | major 3rd | E4 |
| ♯5 | G♯ | augmented 5th | G♯4 |
| 7 | B | major 7th | B4 |
Other 7ths on C
Major 7th ♯5 chords on every root
Part of the chord reference. See also the scales and the keys.