Tip: click the root notes to see fingering suggestions
C Major 7th (♭5) :: C E G♭ B

A
E
C
G
3
C
7
♭5
C
3
7
C
♭5
3
7
C
♭5
3
7
♭5
⬤ ⬤
3
C
⬤ ⬤
E
E Diminished 7th :: E G B♭ D♭

A
E
C
G
E
♭3
♭5
𝄫7
♭3
♭5
𝄫7
E
♭5
𝄫7
E
♭3
𝄫7
E
♭3
♭5
⬤ ⬤
E
♭3
⬤ ⬤