Tip: click the root notes to see fingering suggestions
A Augmented :: A C♯ F

A
E
C
G
A
♯5
3
A
3
A
♯5
3
♯5
3
A
♯5
⬤ ⬤
A
⬤ ⬤
C♯
C Augmented 7th (♭9) :: C E G♯ B♭ D♭

A
E
C
G
3
C
♭7
♭9
♯5
C
♭7
♭9
♯5
3
C
♭7
♭9
3
C
♯5
♭9
3
♭7
♯5
⬤ ⬤
3
C
⬤ ⬤