C m(add9)(no5)/C#

The C m(add9)(no5) chord consists of the C (Perfect unison), D# (Minor third) and D (Major ninth) notes, with C# as the bass note.

Piano keyboard showing the notes for a C m(add9)(no5)/C# chord

How to play the C m(add9)(no5)/C# chord

  1. Play C# as the lowest bass note in the left hand
  2. Find C (Root) on the piano keyboard
  3. Add D# (Minor third) — 3 semitones above C
  4. Add D (Major ninth) — 14 semitones above C
  5. Press all 4 notes simultaneously to sound the C m(add9)(no5)/C# chord

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