A9b5 Ukulele Chord
A tense jazz chord with a tritone. Often serves as a tritone substitution for the dominant. The fifth is already altered, so the perfect fifth is not played — the remaining notes are all included.
Strings
4–3–3–4
Notation for A9b5 chord
Other names: A 9th flat 5
Music theory name: ninth flat five chord
Common name: A 9b5 chord
Intervals and tones in A9b5 chord
| Note | Interval |
|---|---|
| A | Root |
| C# | Major 3rd |
| Eb | Diminished 5th |
| G | Minor 7th |
| H | Major 9th |
All Variations
Open
4–3–3–4
Fret 6
6–7–7–6
Fret 8
8–11–9–10
Fret 11
12–13–11–14