A9 Bass Chord
Aka: Adom9 A7(9)
The A dominant ninth Chord for Bass has the notes A C# E G B and interval structure 1 3 5 b7 9.

Full name:
A dominant ninth
Common abbreviations:
A9 Adom9 A7(9) Adom9
Chord Sound:
Chord Structure:
(o) this note may be omitted from the chord voicing
A dominant ninth
Common abbreviations:
A9 Adom9 A7(9) Adom9
Chord Sound:
Chord Structure:
Notes | A | C# | E (o) | G | B |
Intervals | 1 | 3 | 5 (o) | b7 | 9 |
InversionsLeft handed chartsRelated chordsChord on other instrumentsRelated scalesChord staffAdjust chord notes
Horizontal Chord Charts for A9

A9 Inversions on bass
A9 chord charts for left handed bass

Chords related to A9 (enharmonic equivalents)
A9 on other instruments
Scales Related to A9
B natural minor A dominant pentatonic E melodic minor D major D melodic minor G lydian F# phrygian A mixolydian C# locrian B aeolian E dorian D ionian F# Dorian b2A9 chord staff

Tweak notes of A9
G
B
D
G
A
C#
E
A
E
A
D
G
C#
B
A
G