The G half-diminished seventh chord is a tense and harmonically intriguing chord consisting of the notes G, B♭, D♭, and F. By combining a diminished triad (G, B♭, D♭) with a minor seventh (F), this chord creates a sense of instability and unresolved tension, making it a powerful tool for transitioning between harmonies. Commonly used in jazz, classical, and contemporary music, the G half-diminished seventh chord adds depth, sophistication, and emotional complexity to progressions, allowing musicians to craft expressive and compelling musical moments.
Name: G half-diminished seventh chord
Symnonyms:: G half-diminished chord, G minor seventh flat five chord
Notes: G, B♭, D♭, F
Intervals: 1, ♭3, ♭5, ♭7
Chord symbol: Gm7(♭5)
Alternative symbols: Gø, Gø7, Gm7♭5, G–7(♭5), Gmi7(♭5), GminGmin
Type: Tetrad (four-note chord)
G half-diminished seventh chord on the Staff
G half-diminished seventh chord on Piano
G half-diminished seventh chord on Guitar
G half-diminished seventh chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.