Looking For a Scale? Try: Scale Search
💡Tip: You can find a chord by typing in its notes seperated by commas e.g. (C, E, G)

Aliases: Amaj9A major 9th

AΔ9 Chord

Below you can find chord diagrams, piano fingerings, guitar fingering, notes, intervals, scales, and arpeggios.

Audible Example

What does a AΔ9 chord sound like?

AΔ9 chord

Piano Fingering

How do you play a AΔ9 chord on the piano?

A
B
C#
E
G#

Guitar Fingering

How do you play a AΔ9 chord on the guitar?

E
B
G
D
A
E
G#
C#
A
E
B
G#
B
C#
G#
A
E
A
C#
G#
B
A
E
B
C#
G#
E
B
C#
A
C#
G#
E
B
A
E
Tip: swipe to see more

Notes

What notes are in a AΔ9 chord?

A - C# - E - G# - B

Intervals

What intervals are in a AΔ9 chord?

Root Note

Major 3rd

Perfect 5th

Major 7th

Major 9th

Scales

What scales does a AΔ9 chord fit in?

A

A lydian

- A harmonic major

- A major

- A bebop

C#

C# phrygian

D

D lydian

D#

D# locrian

E

E mixolydian

- E major

- E bebop

F#

F# dorian

G#

G# locrian

- G# phrygian

B

B dorian

- B mixolydian

- B bebop