C Major 7th (♭5) :: C E G♭ B

G
D
A
E
3
3
7
♭5
C
7
♭5
C
3
7
C
3
7
♭5
C
♭5
⬤ ⬤
3
⬤ ⬤
C Augmented :: C E G♯

G
D
A
E
3
♯5
3
C
♯5
C
♯5
3
C
3
C
♯5
⬤ ⬤
3
⬤ ⬤