Tip: click the root notes to see fingering suggestions
C Augmented 7th :: C E G♯ B♭

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

E
B
G
D
A
E
♭5
3
7
♭5
B♭
7
♭5
3
B♭
7
♭5
3
7
B♭
B♭
3
7
♭5
B♭
♭5
3
7
3
B♭
⬤ ⬤
♭5
3
7
♭5
⬤ ⬤