Gm7b5 chord
G half diminished seventh
<
1 / 7
>G
F#
G1
G#
A
A#
B
C
C#
D
D#
E
F
F#
G
G
C
C
C#b5
D
D#
E
F
F#
G
G#
A
A#
B
C
C#
E
D#
E
Fb7
F#
G
G#
A
A#
B
C
C#
D
D#
E
F
A
G#
A
A#b3
B
C
C#
D
D#
E
F
F#
G
G#
A
A#
3
5
7
10
The Gm7b5 chord has the formula 1, b3, b5, b7 with notes G, A#, C#, F
The half diminished seventh chord is a variation of the minor seventh chord and is found in pop, R&B and jazz. It is typically used as a versatile passing chord and its feel is defined by the chord that follows it.