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A♭ Sus 2nd :: A♭ B♭ E♭

A
E
C
G
2
A♭
5
2
A♭
5
2
A♭
5
2
A♭
5
⬤ ⬤
⬤ ⬤
A♭ B♭
B♭ Half Diminished 7th :: B♭ D♭ E A♭

A
E
C
G
♭5
B♭
♭3
♭7
B♭
♭3
♭7
♭5
B♭
♭3
♭5
♭7
♭3
♭5
B♭
♭7
⬤ ⬤
♭5
⬤ ⬤
B Augmented 7th (♭9) :: B D♯ G A C

A
E
C
G
♭7
♭9
♯5
B
♭7
♭9
♯5
3
B
♭7
♭9
3
B
♯5
♭9
3
♭7
♯5
3
B
⬤ ⬤
♭7
♭9
♯5
⬤ ⬤