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C Minor 7th (♭5) :: C E♭ G♭ B♭

A
E
C
G
C
♭7
♭5
C
♭3
♭7
C
♭3
♭7
♭5
C
♭3
♭5
♭7
♭3
♭5
⬤ ⬤
C
⬤ ⬤
E♭ G♭
G♭ Minor 6th :: G♭ A D♭ E♭

A
E
C
G
♭3
5
G♭
♭3
6
5
♭3
6
G♭
5
6
G♭
5
♭3
6
G♭
⬤ ⬤
♭3
⬤ ⬤
G♭ A
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
⬤ ⬤