D7(b5,#9) guitar chord (D Dominant 7th, Flat 5th, Sharp 9th)

Symbols: 7(b5,#9), 7(-5,+9)

Steps: 1-3-b5-b7-#9

Notes: D-F#-Ab-C-F

The D 7(b5,#9) chord introduces both a flat fifth and a sharp ninth to the dominant seventh, creating an intensely expressive and edgy sound. With notes D, F#, Ab, C and F, it's used to evoke a sense of mystery and unease in jazz or fusion. Below, you'll find how to play the "D 7(b5,#9)" chord, finger placements and an audio sample.

Variation 1

D7(b5,#9) guitar chord - variation 1
  • Apply a barre with your index finger across the 4th fret, covering the 1st to the 4th strings
  • Place your pinky on the B (2nd) string at the 6th fret and press down
  • Use your ring finger to press the G (3rd) string down on the 5th fret
  • Press down on the A (5th) string at the 5th fret using your middle finger
  • Now, strum all the strings starting from the 5th string