G#maj7b5 chord on piano

G Sharp Major Seventh Flat Five, also written Abmaj7b5. Notes: G#, C, D and G.

G#maj7b5 piano chord, root positionCDGC5G#
Root position. Tap any key to hear it.

How to play G#maj7b5

  1. Find G# just below middle C. That is the root.
  2. Add C, D and G 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
G7 · major seventh

G#maj7b5 inversions

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

G#maj7b5 Root positionCDGC5G#

Root position

G# · C · D · G
G#maj7b5 1st inversionCDGC5G#

1st inversion

C · D · G · G#
G#maj7b5 2nd inversionC4DGCG#

2nd inversion

D · G · G# · C
G#maj7b5 3rd inversionC4GCDG#

3rd inversion

G · G# · C · D

Notes and theory

G#root
C3 · major third
Db5 · diminished fifth
G7 · major seventh

The maj7b5 lowers the fifth of a major seventh, giving a floating Lydian color. The formula is 1 3 b5 7. Strictly by music theory the notes are spelled G#, B#, D and F##; B# is the same key as C and F## is the same key as G.

More G# chords

All G# piano chords

major seventh flat five chords in every key

Questions

What notes are in the G#maj7b5 chord?

G#maj7b5 (G sharp major seventh flat five) is made of four notes: G# (root), C (major third), D (diminished fifth) and G (major seventh).

How do you play G#maj7b5 on piano?

Play G#, C, D and G 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#maj7b5?

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

What does a major seventh flat five chord sound like?

The maj7b5 lowers the fifth of a major seventh, giving a floating Lydian color.