Amaj9 Piano Chord
Aka: A+9 AM9 Amaj7(9) A+7(9) AM7(9) AΔ9
The A major ninth Chord for Piano has the notes A C# E G# B and interval structure 1 3 5 7 9.
Full name:
A major ninth
Common abbreviations:
Amaj9 A+9 AM9 Amaj7(9) A+7(9) AM7(9) A+9 AM9 AΔ9 AΔ9
Chord Sound:
Chord Structure:
(o) this note may be omitted from the chord voicing
A major ninth
Common abbreviations:
Amaj9 A+9 AM9 Amaj7(9) A+7(9) AM7(9) A+9 AM9 AΔ9 AΔ9
Chord Sound:
Chord Structure:
Notes | A | C# | E (o) | G# | B |
Intervals | 1 | 3 | 5 (o) | 7 | 9 |
InversionsRelated chordsChord on other instrumentsRelated scalesChord staffAdjust chord notes
Amaj9 Inversions on piano
Chords related to Amaj9 (enharmonic equivalents)
Amaj9 on other instruments
Scales Related to Amaj9
E major C# natural minor F# natural minor A major B dorian B mixolydian F# aeolian G# phrygian A lydian G# locrian A ionian F# dorian E ionian C# phrygian D lydian C# aeolian E mixolydian D# locrian D diminished lydianAmaj9 chord staff
Tweak notes of Amaj9
C#
D#
F#
G#
A#
C#
D#
F#
G#
A#
C
D
E
F
G
A
B
C
D
E
F
G
A
B