Chord · 6ths & Adds
D♭6/9♯11 — D♭ Six-Nine ♯11
D♭6/9♯11 is the D♭ six-nine ♯11 chord. It is built on the root D♭ with major 3rd (F), perfect 5th (A♭), major 6th (B♭), major 9th (E♭) and augmented 11th (G) above it — the formula 1 3 5 6 9 ♯11, sounding the notes D♭ F A♭ B♭ E♭ G. On the piano it sits at Db (octave 4) and above in the library's voicing; the same 6 notes in any octave are still D♭6/9♯11.
- Root
- D♭
- Quality
- Six-Nine ♯11
- Formula
- 1 3 5 6 9 ♯11
- Notes
- D♭ F A♭ B♭ E♭ G
On the keyboard
The notes of D♭6/9♯11
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | D♭ | root | D♭4 |
| 3 | F | major 3rd | F4 |
| 5 | A♭ | perfect 5th | A♭4 |
| 6 | B♭ | major 6th | B♭4 |
| 9 | E♭ | major 9th | E♭5 |
| ♯11 | G | augmented 11th | G5 |
Other 6ths & adds on D♭
Six-Nine ♯11 chords on every root
Part of the chord reference. See also the scales and the keys.