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A Diminished 7th :: A C E♭ G♭

A
E
C
G
A
♭3
𝄫7
A
♭3
♭5
A
♭3
♭5
𝄫7
♭3
♭5
𝄫7
A
♭5
𝄫7
⬤ ⬤
A
♭3
⬤ ⬤
A G♭
B Dominant 7th Sus 4 :: B E F♯ A

A
E
C
G
♭7
4
B
5
♭7
4
B
♭7
5
4
B
5
♭7
4
B
5
⬤ ⬤
♭7
4
⬤ ⬤