Chord · 9ths
E♭dim7/9 — E♭ Diminished 7th / 9th
E♭dim7/9 is the E♭ diminished 7th / 9th chord. It is built on the root E♭ with minor 3rd (G♭), diminished 5th (B𝄫), major 6th (C) and major 9th (F) above it — the formula 1 ♭3 ♭5 6 9, sounding the notes E♭ G♭ B𝄫 C F. On the piano it sits at Eb (octave 4) and above in the library's voicing; the same 5 notes in any octave are still E♭dim7/9.
- Root
- E♭
- Quality
- Diminished 7th / 9th
- Formula
- 1 ♭3 ♭5 6 9
- Notes
- E♭ G♭ B𝄫 C F
On the keyboard
The notes of E♭dim7/9
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | E♭ | root | E♭4 |
| ♭3 | G♭ | minor 3rd | G♭4 |
| ♭5 | B𝄫 | diminished 5th | B♭♭4 |
| 6 | C | major 6th | C5 |
| 9 | F | major 9th | F5 |
Other 9ths on E♭
Diminished 7th / 9th chords on every root
Part of the chord reference. See also the scales and the keys.