A9 Ukulele Chord

A9 for Ukulele has the notes A Db E G B and can be played 2 different ways. Learn about its related chords and interval structure: R 3 5 m7 9.

A9 Chord

Full name: A ninth
AKA: A7(add9) A7/9

On this page:
Charts Inversions Left handed charts Structure Chord on other instruments Related scales Chord staff Summary table References

A9 Ukulele Chord Charts

A9 Inversions on ukulele

$A9\Db ukulele chord$

$A9\E ukulele chord$

$A9\G ukulele chord$

$A9\B ukulele chord$

A9 chord charts for left handed ukulele

A9 Chord Structure

Notes: A Db E G B
Interval structure: R 3 5 m7 9

Chord construction:
R = A
A + major interval = Db (scale degree = 3rd)
Db + minor interval = E (scale degree = 5th)
E + minor interval = G (scale degree = minor 7th)
G + major interval = B (scale degree = 9th)

A9 on other instruments

A9 piano

A9 guitar

A9 ukulele
A9 ukulele chord

A9 mandolin
A9 mandolin chord

A9 banjo

Scales Related to A9

Scales that include all of the notes of A9.
D major D melodic minor E melodic minor D ionian B natural minor E dorian F#/Gb phrygian G lydian A mixolydian B aeolian C#/Db locrian F leading whole tone G overtone A overtone C#/Db altered D#/Eb altered D#/Eb enigmatic G#/Ab dorian b2 A#/Bb dorian b2 F augmented lydian

A9 chord staff

A9 summary table

Ukulele chord name	A9 (A ninth)
Notes and structure	A Db E G B (R 3 5 m7 9)
Chord Categories	is 7 (dom7) with added 9th 9th chord
Other Notations	A7(add9) A7/9
Chord Construction	R = A A + major interval = Db (scale degree = 3rd) Db + minor interval = E (scale degree = 5th) E + minor interval = G (scale degree = minor 7th) G + major interval = B (scale degree = 9th)
A9 on other instruments	A9 piano A9 guitar A9 ukulele A9 mandolin A9 banjo

References related to this chord

is 7 (dom7) with added 9th 9th chord

Ninth Chords on Wikipedia

Major Seventh Chords on Wikipedia