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Dominant 9 chord

A#9 Chord

Notes
A# · C## · E# · G# · B#
Formula
Root · 3rd · 5th · b7 · 9th
Also written Bb9

One clear way to play A#9 on guitar

Shapes
1234A♯C♯♯G♯B♯E♯

Numbers are fingers (1 index to 4 little), letters are the notes they sound. × means don’t play that string.

Other ways to play

  • 6fr1324A♯E♯G♯C♯♯E♯B♯
    686768
  • 2fr12B♯E♯A♯C♯♯G♯
    x33334
  • 7fr2143E♯A♯C♯♯G♯B♯
    x88798
  • 10fr213G♯B♯E♯A♯C♯♯
    x-11-10-10-11-10

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