A#9 chord
A# dominant ninth
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5
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10
Play A#9 on ukulele at frets 3-2-4-3 in gCEA tuning.
The A#9 chord has the formula 1, 3, b7, 9 with notes A#, D, G#, C
The dominant ninth chord is mostly used in funk, blues and some rock music. It is usually played without the 5th on the ukulele.