C 7(add11)(no5)/F#

The C 7(add11)(no5) chord consists of the C (Perfect unison), E (Major third), A# (Minor seventh) and F (Perfect eleventh) notes, with F# as the bass note.

Piano keyboard showing the notes for a C 7(add11)(no5)/F# chord

How to play the C 7(add11)(no5)/F# chord

  1. Play F# as the lowest bass note in the left hand
  2. Find C (Root) on the piano keyboard
  3. Add E (Major third) — 4 semitones above C
  4. Add A# (Minor seventh) — 10 semitones above C
  5. Add F (Perfect eleventh) — 17 semitones above C
  6. Press all 5 notes simultaneously to sound the C 7(add11)(no5)/F# chord