Gm7♭5
G Half-Diminished
1 ♭3 ♭5 ♭7
Notes in Gm7♭5
GR
B♭♭3
C♯♭5
F♭7
The Gm7♭5 chord contains 4 notes: G, B♭, C♯, F
Intervals
| Interval | Semitones | Note | Function |
|---|---|---|---|
| R | 0 | G | Root |
| ♭3 | 3 | B♭ | Minor 3rd |
| ♭5 | 6 | C♯ | Diminished 5th |
| ♭7 | 10 | F | Minor 7th |
About G Half-Diminished Chords
Half-diminished chords (minor 7 flat 5) combine a diminished triad with a minor 7th. They serve as the ii chord in minor key ii-V-i progressions, making them essential for jazz musicians. The sound is dark but more stable than fully diminished.
Compatible Scales & Modes
These scales contain all the notes of Gm7♭5 and can be used for soloing, improvising, and writing melodies over this chord.
G Locrian
The natural mode for half-diminished chords — every chord tone is a scale tone.
G Locrian ♯2
A common jazz alternative — the natural 2nd adds melodic possibilities.