G#7b5 chord on piano

G Sharp Dominant Seventh Flat Five, also written Ab7b5. Notes: G#, C, D and F#.

G#7b5 piano chord, root positionCDC5G#F#
Root position. Tap any key to hear it.

How to play G#7b5

  1. Find G# just below middle C. That is the root.
  2. Add C, D and F# above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-5. Left hand: 5-3-2-1.

Notes

G#root
C3 · major third
Db5 · diminished fifth
F#b7 · minor seventh

G#7b5 inversions

An inversion moves the lowest note up an octave. Same notes, smoother jumps between chords.

G#7b5 Root positionCDC5G#F#

Root position

G# · C · D · F#
G#7b5 1st inversionCDC5F#G#

1st inversion

C · D · F# · G#
G#7b5 2nd inversionC4DCF#G#

2nd inversion

D · F# · G# · C
G#7b5 3rd inversionC4CDF#G#

3rd inversion

F# · G# · C · D

Notes and theory

G#root
C3 · major third
Db5 · diminished fifth
F#b7 · minor seventh

The 7b5 chord lowers the fifth of a dominant seventh, a jazz sound used for tension before resolving. The formula is 1 3 b5 b7. Strictly by music theory the notes are spelled G#, B#, D and F#; B# is the same key as C.

More G# chords

All G# piano chords

dominant seventh flat five chords in every key

Questions

What notes are in the G#7b5 chord?

G#7b5 (G sharp dominant seventh flat five) is made of four notes: G# (root), C (major third), D (diminished fifth) and F# (minor seventh).

How do you play G#7b5 on piano?

Play G#, C, D and F# together. With the right hand use fingers 1-2-3-5; with the left hand use 5-3-2-1.

What are the inversions of G#7b5?

Root position: G# C D F#. 1st inversion: C D F# G#. 2nd inversion: D F# G# C. 3rd inversion: F# G# C D.

What does a dominant seventh flat five chord sound like?

The 7b5 chord lowers the fifth of a dominant seventh, a jazz sound used for tension before resolving.