How do you play the C 7(#9)(no5) chord?

To play the C 7(#9)(no5) chord on piano, press the following keys simultaneously: C (Perfect unison), E (Major third), A# (Minor seventh) and D# (Minor tenth). Find these notes on the piano keyboard and press them all at the same time to sound the C 7(#9)(no5) chord.

What notes are in the C 7(#9)(no5) chord?

The C 7(#9)(no5) chord consists of 4 notes: C, E, A# and D#. These notes together form the C 7(#9)(no5) chord.

What intervals make up the C 7(#9)(no5) chord?

The C 7(#9)(no5) chord contains the following intervals from its root note (C): C (Perfect unison), E (Major third), A# (Minor seventh) and D# (Minor tenth).

C 7(#9)(no5)

The C 7(#9)(no5) chord consists of the C (Perfect unison), E (Major third), A# (Minor seventh) and D# (Minor tenth) notes.

How to play the C 7(#9)(no5) chord

Find C (Root) on the piano keyboard
Add E (Major third) — 4 semitones above C
Add A# (Minor seventh) — 10 semitones above C
Add D# (Minor tenth) — 15 semitones above C
Press all 4 notes simultaneously to sound the C 7(#9)(no5) chord

Related slash chords

E maj7(b5)(sus)/C
A# sus4(b5)/C