G# 9(b5)

The G# 9(b5) chord consists of the G# (Perfect unison), C (Major third), D (Diminished fifth), F# (Minor seventh) and A# (Major ninth) notes.

Piano keyboard showing the notes for a G# 9(b5) chord

How to play the G# 9(b5) chord

  1. Find G# (Root) on the piano keyboard
  2. Add C (Major third) — 4 semitones above G#
  3. Add D (Diminished fifth) — 6 semitones above G#
  4. Add F# (Minor seventh) — 10 semitones above G#
  5. Add A# (Major ninth) — 14 semitones above G#
  6. Press all 5 notes simultaneously to sound the G# 9(b5) chord

Related chords with different root

Related slash chords