C# Augmented Piano Chord Chart
Notes: C# - F - A
Formula: 1 - 3 - ♯5
Intervals: Root, Major 3rd, Augmented 5th
C#aug
Quick answer
The C#aug piano chord uses the keys C#, F, A. Play all 3 notes together for the full C# Augmented sound.
- Piano keys
- C#, F, A
- Formula
- 1 - 3 - ♯5
- Chord tone count
- 3 notes
Keys to Play
White keys: F, A
Black keys: C#
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#, F, A.
Which piano keys do you press for C#aug?
Press C#, F, A 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.