C# m(addb9)

The C# m(addb9) chord consists of the C# (Perfect unison), E (Minor third), G# (Perfect fifth) and D (Minor ninth) notes.

Piano keyboard showing the notes for a C# m(addb9) chord

How to play the C# m(addb9) chord

  1. Find C# (Root) on the piano keyboard
  2. Add E (Minor third) — 3 semitones above C#
  3. Add G# (Perfect fifth) — 7 semitones above C#
  4. Add D (Minor ninth) — 13 semitones above C#
  5. Press all 4 notes simultaneously to sound the C# m(addb9) chord

Related slash chords