B13 Piano Chord
The widest extended chord — theoretically 7 notes. Typical of jazz and funk.
Recommended voicing
Left hand
Bb2 · Ab3
fingers 5–1
Right hand
D4 · G4 · C5
fingers 1–3–5
With bass · rootless
Left hand
D3 · G3 · Ab3 · C4
fingers 5–3–2–1
Right hand
Free
melody / improvisation
Jazz accompaniment with a bass player: the bass supplies the root, leaving the right hand free for melody or improvisation.
Notation for B13 chord
Other names: B 13th, B thirteenth
Music theory name: dominant thirteenth chord
Common name: B thirteenth chord
Intervals and tones in B13 chord
| Note | Interval |
|---|---|
| B | Root |
| D | Major 3rd |
| F | Perfect 5th |
| Ab | Minor 7th |
| C | Major 9th |
| Eb | Perfect 11th |
| G | Major 13th |