Tip: click the root notes to see fingering suggestions
C Diminished 7th :: C E♭ G♭ A

E
B
G
D
A
E
𝄫7
C
♭3
♭5
𝄫7
♭5
C
♭3
♭5
𝄫7
C
𝄫7
♭3
♭5
𝄫7
C
♭3
C
♭5
𝄫7
C
♭3
♭5
♭3
⬤ ⬤
𝄫7
⬤ ⬤
A
A Augmented 7th :: A C♯ F G

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