A Major 6th :: A C♯ E F♯

B
F♯
D
A
6
A
3
5
A
6
3
5
6
3
A
5
6
A
5
3
⬤ ⬤
6
A
⬤ ⬤
D Augmented 7th :: D F♯ A♯ C

B
F♯
D
A
3
D
♭7
♯5
D
♭7
♯5
3
D
♭7
3
D
♯5
3
♭7
♯5
⬤ ⬤
3
D
⬤ ⬤