Chord · 6ths & Adds
C♯m6/7 — C♯ Minor 6th / Major 7th
C♯m6/7 is the C♯ minor 6th / major 7th chord. It is built on the root C♯ with minor 3rd (E), perfect 5th (G♯), major 6th (A♯) and major 7th (B♯) above it — the formula 1 ♭3 5 6 7, sounding the notes C♯ E G♯ A♯ B♯. On the piano it sits at C# (octave 4) and above in the library's voicing; the same 5 notes in any octave are still C♯m6/7.
- Root
- C♯
- Quality
- Minor 6th / Major 7th
- Formula
- 1 ♭3 5 6 7
- Notes
- C♯ E G♯ A♯ B♯
On the keyboard
The notes of C♯m6/7
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | C♯ | root | C♯4 |
| ♭3 | E | minor 3rd | E4 |
| 5 | G♯ | perfect 5th | G♯4 |
| 6 | A♯ | major 6th | A♯4 |
| 7 | B♯ | major 7th | B♯4 |
Other 6ths & adds on C♯
Minor 6th / Major 7th chords on every root
Part of the chord reference. See also the scales and the keys.