Intermediate Guitar
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Bb  ›  Bb11

Bb11 / A#11 Guitar Chord

Bb 11th · also written A#11

Bb11 guitar chord diagram
Show:
Root note (Bb)  ·  Other notes

Notes

BbDEbFAb

Intervals (the formula)

13115♭7
Bb11 = root · major 3rd · 11th · 5th · ♭7th

Hear it

4 ways to play Bb11 up the neck

Bb11 voicing 1
Voicing 1 · Bb D Eb F Ab
Bb11 voicing 2
Voicing 2 · Bb C D Eb Ab
Bb11 voicing 3
Voicing 3 · Bb C D Eb F Ab
Bb11 voicing 4
Voicing 4 · Bb D Eb Ab

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