C 9th piano chord
The C 9th chord, written C9, on a keyboard. Its notes are C – E – G – B♭ – D — free to print or download below.
Notes in the C 9th chord
The C 9th chord is built from the root, a major third, a perfect fifth, a minor seventh and a major ninth, giving the notesC – E – G – B♭ – D. On the keyboard diagram those keys are shaded so you can see the shape at a glance.
How to play the C 9th chord
- Find the notes. The C 9th chord uses the notes C – E – G – B♭ – D. Locate each one on your keyboard using the diagram above.
- Place your fingers. In root position, play C – E – G – B♭ – D together — thumb on the lowest note and the remaining fingers on the notes above.
- Play it as a block or broken. Play all the notes at once for a solid chord, or one after another for an arpeggio.
C 9th chord — frequently asked questions
What notes are in the C 9th chord?
The C 9th chord (C9) is made up of the notes C – E – G – B♭ – D — the root, a major third, a perfect fifth, a minor seventh and a major ninth.
What is the chord symbol for C 9th?
It is written as C9. On a lead sheet or chord chart you would see "C9" above the stave.
Is the C 9th chord diagram free to print?
Yes — print it or download the PDF or PNG for free, with no account or sign-up.