B13b9 Ukulele Chord
A rich dominant chord with the chromatic tension of a flat ninth. Typical of jazz turnarounds. On guitar, the fifth and eleventh are omitted — usually only 4 notes are played.
Strings
1–2–3–2
Notation for B13b9 chord
Other names: B 13th flat 9
Music theory name: thirteenth flat nine chord
Common name: B 13b9 chord
Intervals and tones in B13b9 chord
| Note | Interval |
|---|---|
| B | Root |
| D | Major 3rd |
| F | Perfect 5th |
| Ab | Minor 7th |
| H | Minor 9th |
| Eb | Perfect 11th |
| G | Major 13th |
All Variations
Open
1–2–3–2
Fret 4
4–7–4–5
Fret 7
7–8–7–10
Fret 10
13–11–10–10