| I | V | ♭VII | IX | XI |
|---|---|---|---|---|
| Root | Perfect fifth | Minor seventh | Major ninth | Perfect eleventh |
| B | F# | A | C# | E |
The B Eleventh chord is composed of 5 notes :
These notes form a dominant eleventh chord, creating rich and modal tension.
The 11 chord B Eleventh is a 9 chord (1-3-5-7b-9) with an added perfect eleventh.
On guitar, impossible to play all notes. Common voicings are: 1-7-9-11 or 7-9-11-13.
The 11 chord has specialized uses:
Modal jazz: exploits mixolydian colors.
Jazz fusion: dense and complex harmonies.