E Dominant 7th (♭5)
::
E
G♯
B♭
D
⨉
A
E
C
G
E
♭5
3
♭7
⬤
♭5
⬤
3
E
⬤
♭7
⬤
♭5
⬤
E
♭7
⬤
3
⬤
E
⬤
♭7
♭5
3
⬤ ⬤
E
⬤ ⬤
E
G♭ Half Diminished 7th
::
G♭
A
C
E
⨉
A
E
C
G
♭3
♭7
♭5
G♭
♭3
⬤
♭5
⬤
♭7
⬤
♭3
♭5
⬤
G♭
⬤
♭7
⬤
♭5
⬤
G♭
♭3
♭7
⬤
G♭
⬤ ⬤
♭3
♭7
♭5
⬤ ⬤