C Diminished 7th :: C E♭ G♭ A

B
F♯
D
A
♭5
𝄫7
C
♭3
𝄫7
C
♭3
♭5
C
♭3
♭5
𝄫7
♭3
♭5
𝄫7
C
⬤ ⬤
♭5
𝄫7
⬤ ⬤
A Minor 6th :: A C E F♯

B
F♯
D
A
6
A
♭3
5
A
♭3
6
5
♭3
6
A
5
6
A
5
♭3
⬤ ⬤
6
A
⬤ ⬤