The chord notes on the

The add9 scale chord adds a ninth to the major triad, creating a bright and expansive sound. It's popular in pop, rock, and jazz music.

The notes of the Aadd9 chord
A, C♯, B
The scale degree of a add9 chord
1, 3, 9

Aadd9

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Other chords in key of A

AC♯B
Aadd9 chord note names

Add9 chords in all keys

ChordNotes
Cadd9 chordC, E, D
C♯add9 chordC♯, E♯, D♯
Dadd9 chordD, F♯, E
D♯add9 chordD♯, F♯♯, E♯
Eadd9 chordE, G♯, F♯
Fadd9 chordF, A, G
F♯add9 chordF♯, A♯, G♯
Gadd9 chordG, B, A
G♯add9 chordG♯, B♯, A♯
Aadd9 chordA, C♯, B
A♯add9 chordA♯, C♯♯, B♯
Badd9 chordB, D♯, C♯