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A9
A ninth
A ninth — A, C♯, E, G, B
A
1
E
3
G
4
B
5
C♯
2
Right hand
Left hand
Play
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A
C♯
E
G
B
Root
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
Chord type
major
minor
diminished
augmented
suspended 2nd
suspended 4th
power fifth
sixth
minor sixth
six-nine
dominant seventh
major seventh
minor seventh
minor-major seventh
seventh flat five
seventh sharp five
half-diminished
diminished seventh
ninth
major ninth
minor ninth
add ninth
eleventh
minor eleventh
major eleventh
thirteenth
minor thirteenth
major thirteenth