G#m(maj7)b5 chord on piano

G Sharp Minor Major Seventh Flat Five, also written Abm(maj7)b5. Notes: G#, B, D and G.

G#m(maj7)b5 piano chord, root positionBC4DGC5G#
Root position. Tap any key to hear it.

How to play G#m(maj7)b5

  1. Find G# just below middle C. That is the root.
  2. Add B, 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
Bb3 · minor third
Db5 · diminished fifth
G7 · major seventh

G#m(maj7)b5 inversions

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

G#m(maj7)b5 Root positionBC4DGC5G#

Root position

G# · B · D · G
G#m(maj7)b5 1st inversionBC4DGC5G#

1st inversion

B · D · G · G#
G#m(maj7)b5 2nd inversionC4DGBC5G#

2nd inversion

D · G · G# · B
G#m(maj7)b5 3rd inversionC4GBC5DG#

3rd inversion

G · G# · B · D

Notes and theory

G#root
Bb3 · minor third
Db5 · diminished fifth
G7 · major seventh

The m(maj7)b5 is a diminished triad with a major seventh, a rare and very tense jazz chord. The formula is 1 b3 b5 7. Strictly by music theory the notes are spelled G#, B, D and F##; F## is the same key as G.

More G# chords

All G# piano chords

minor major seventh flat five chords in every key

Questions

What notes are in the G#m(maj7)b5 chord?

G#m(maj7)b5 (G sharp minor major seventh flat five) is made of four notes: G# (root), B (minor third), D (diminished fifth) and G (major seventh).

How do you play G#m(maj7)b5 on piano?

Play G#, B, 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#m(maj7)b5?

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

What does a minor major seventh flat five chord sound like?

The m(maj7)b5 is a diminished triad with a major seventh, a rare and very tense jazz chord.