A Dominant 9th :: A C♯ E G B

A
E
C
G
A
5
♭7
3
9
A
♭7
3
5
9
A
3
5
9
♭7
3
A
5
♭7
9
⬤ ⬤
A
5
♭7
⬤ ⬤
B
B Major :: B D♯ F♯

A
E
C
G
B
5
3
B
3
5
B
3
5
3
B
5
⬤ ⬤
⬤ ⬤
D♯
E♭ Sus 2nd :: E♭ F B♭

A
E
C
G
5
2
E♭
5
2
E♭
5
2
E♭
5
2
E♭
⬤ ⬤
⬤ ⬤