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Dominant family

G♯ dominant seventh flat five chord

G♯7♭5

G♯ dominant seventh flat five

Piano root position

  • Root
  • 3
  • ♭5
  • ♭7

Guitar standard tuning

Barre · fret 4

Lay your index flat across all six strings at fret 4.

EADGBe45678Barre at fret 4G♯DF♯B♯F♯G♯

Finger: 1 index, 2 middle, 3 ring, 4 little

Notation treble clef

𝄞♯♯♯

Intervals

12 semitones
  1. G♯1
  2. ♭2
  3. 2
  4. ♭3
  5. B♯3
  6. 4
  7. D♭5
  8. 5
  9. ♯5
  10. 6
  11. F♯♭7
  12. 7
  • G♯ Root
  • B♯ Major 3rd
  • D Diminished 5th
  • F♯ Minor 7th

About this chord

What is a G♯ dominant seventh flat five chord?

G♯7♭5 is built from 4 notes: G♯ (the root), B♯ (the 3), D (the ♭5), F♯ (the ♭7). A dominant with a lowered fifth: two tritones, the French-sixth sound.

Notes
G♯ · B♯ · D · F♯
Formula
1 · 3 · ♭5 · ♭7
Also written
G♯7(♭5)
Found in
Outside the major and minor keys

Neighbours

Chords close to G♯7♭5

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