C augmented piano chord - Caug
The C augmented chord is a 3-note chord consisting of the notes C, E and G#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Caug.
Interactive piano diagram for the C augmented chord
C augmented piano chord chart image
In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows
the notes for the the Caug chord. Feel free to save or share the image as needed.