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9th Chords

Dominant ninth chords (9th) consist of a root, a major third, a perfect fifth, a minor seventh, and a ninth note of the major scale built on the root.

Standard bass system allows you to play 9th chords on the accordion combining the major chord of the root with the minor chord of its fifth degree.

9th chords on Accordion in all keys:

A9 Accordion chord chart

How to play an A9 chord on Accordion

AKA: A7(add9), A7/9, A9, A Dominant 9, A Dominant ninth, A Ninth Notes: A, C#, E, G, B Intervals: R, 3°, 5°, m7°, 9° Left hand: A + AM + Em (B♭♭ + B♭♭M + F♭m) Fingering: 4 + 3 + 2  

Bb9 Accordion chord chart

How to play a Bb9 chord on Accordion

AKA: Bb7(add9), Bb7/9, Bb9, Bb Dominant 9, Bb Dominant ninth, Bb Ninth Notes: B♭, D, F, A♭, C Intervals: R, 3°, 5°, m7°, 9° Left hand: B♭ + B♭M + Fm Fingering: 4 + 3 + 2  

B9 Accordion chord chart

How to play a B9 chord on Accordion

AKA: B7(add9), B7/9, B9, B Dominant 9, B Dominant ninth, B Ninth Notes: B, D#, F#, A, C# Intervals: R, 3°, 5°, m7°, 9° Left hand: B + BM + F#m (C♭ + C♭M + G♭m) Fingering: 4 + 3 + 2  

C9 Accordion chord chart

How to play a C9 chord on Accordion

AKA: C7(add9), C7/9, C9, C Dominant 9, C Dominant ninth, C Ninth Notes: C, E, G, B♭, D Intervals: R, 3°, 5°, m7°, 9° Left hand: C + CM + Gm Fingering 4 + 3 + 2  

D9 Accordion chord chart

How to play a D9 chord on Accordion

AKA: D7(add9), D7/9, D9, D Dominant 9, D Dominant ninth, D Ninth Notes: D, F#, A, C, E Intervals: R, 3°, 5°, m7°, 9° Left hand: D + DM + Am Fingering: 4 + 3 + 2  

Eb9 Accordion chord chart

How to play an Eb9 chord on Accordion

AKA: Eb7(add9), Eb7/9, Eb9, Eb Dominant 9, Eb Dominant ninth, Eb Ninth Notes: E♭, G, B♭, D♭, F Intervals: R, 3°, 5°, m7°, 9° Left hand: E♭ + E♭M + B♭m (D# + D#M + A#m) Fingering: 4 + 3 + 2  

E9 Accordion chord chart

How to play an E9 chord on Accordion

AKA: E7(add9), E7/9, E9, E Dominant 9, E Dominant ninth, E Ninth Notes: E, G#, B, D, F# Intervals: R, 3°, 5°, m7°, 9° Left hand: E + EM + Bm (F♭ + F♭M + C♭m) Fingering: 4 + 3 + 2  

F9 Accordion chord chart

How to play an F9 chord on Accordion

AKA: F7(add9), F7/9, F9, F Dominant 9, F Dominant ninth, F Ninth Notes: F, A, C, E♭, G Intervals: R, 3°, 5°, m7°, 9° Left hand: F + FM + Cm Fingering: 4 + 3 + 2  

G9 Accordion chord chart

How to play a G9 chord on Accordion

AKA: G7(add9), G7/9, G9, G Dominant 9, G Dominant ninth, G Ninth Notes: G, B, D, F, A Intervals: R, 3°, 5°, m7°, 9° Left hand: G + GM + Dm Fingering: 4 + 3 + 2  

Ab9 Accordion chord chart

How to play an Ab9 chord on Accordion

AKA: Ab7(add9), Ab7/9, Ab9, Ab Dominant 9, Ab Dominant ninth, Ab Ninth Notes: A♭, C, E♭, G♭, B♭ Intervals: R, 3°, 5°, m7°, 9° Left hand: A♭ + A♭M + E♭m (G# + G#M + D#m) Fingering: 4 + 3 + 2