C sus2(b5)/G#

The C sus2(b5) chord consists of the C (Perfect unison), D (Major second) and F# (Diminished fifth) notes, with G# as the bass note.

Piano keyboard showing the notes for a C sus2(b5)/G# chord

How to play the C sus2(b5)/G# chord

  1. Play G# as the lowest bass note in the left hand
  2. Find C (Root) on the piano keyboard
  3. Add D (Major second) — 2 semitones above C
  4. Add F# (Diminished fifth) — 6 semitones above C
  5. Press all 4 notes simultaneously to sound the C sus2(b5)/G# chord

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