Home » 9th Chords » How to play an A#9 chord on AccordionHow to play an A#9 chord on AccordionAKA: A sharp 9, A#7(add9), A#7/9, A#9, A# Dominant 9, A# Dominant ninth, A# Ninth Notes: A#, Cx, E#, G#, B# (A#, D, F, G#, C) Intervals: R, 3°, 5°, m7°, 9° Left hand: Enharmonic B♭ + B♭M + Fm Fingering: 4 + 3 + 2 Share!previousHow to play a Bb9 chord on AccordionnextHow to play an A9 chord on Accordion Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Tags:7(add9)7/99Dominant 9Dominant ninthNinth