Chord · 7ths
A♭maj7♭5 — A♭ Major 7th ♭5
A♭maj7♭5 is the A♭ major 7th ♭5 chord. It is built on the root A♭ with major 3rd (C), diminished 5th (E𝄫) and major 7th (G) above it — the formula 1 3 ♭5 7, sounding the notes A♭ C E𝄫 G. On the piano it sits at Ab (octave 4) and above in the library's voicing; the same 4 notes in any octave are still A♭maj7♭5.
- Root
- A♭
- Quality
- Major 7th ♭5
- Formula
- 1 3 ♭5 7
- Notes
- A♭ C E𝄫 G
On the keyboard
The notes of A♭maj7♭5
| Degree | Note | Interval from the root | Pitch |
|---|---|---|---|
| 1 | A♭ | root | A♭4 |
| 3 | C | major 3rd | C5 |
| ♭5 | E𝄫 | diminished 5th | E♭♭5 |
| 7 | G | major 7th | G5 |
Other 7ths on A♭
Major 7th ♭5 chords on every root
Part of the chord reference. See also the scales and the keys.