C Augmented Piano Chord Chart
Notes: C - E - G#
Formula: 1 - 3 - ♯5
Intervals: Root, Major 3rd, Augmented 5th
Caug
Quick answer
The Caug piano chord uses the keys C, E, G#. Play all 3 notes together for the full C Augmented sound.
- Piano keys
- C, E, G#
- Formula
- 1 - 3 - ♯5
- Chord tone count
- 3 notes
Keys to Play
White keys: C, E
Black keys: G#
Play all 3 notes simultaneously with your right hand.
About Augmented Chords
Built from two stacked major 3rds. Augmented chords sound mysterious and unresolved, common in jazz and Beatles-style progressions.
C Augmented Piano Chord FAQ
What notes are in the C Augmented piano chord?
The C Augmented piano chord uses the notes C, E, G#.
Which piano keys do you press for Caug?
Press C, E, G# and play all 3 notes together.
What is the formula for C Augmented?
The C Augmented formula is 1 - 3 - ♯5: Root, Major 3rd, Augmented 5th.