What is C Augmented?
The C Augmented guitar chord is formed by the notes C – E – G# and is played using the fingering xx2110. It’s a aug chord commonly used in C-Caug-F.
C Augmented Chord Diagram
Standard Position
6th (E) string: Don't play
5th (A) string: Don't play
4th (D) string: 2th fret
3rd (G) string: 1th fret
2nd (B) string: 1th fret
1st (E) string: Open
How to Play C Augmented
- Place fingertips close to the fret wire using the diagram xx2110.
- Arch fingers so they don’t touch adjacent strings; keep thumb behind the neck.
- Pick each string to check for buzz or mute; adjust pressure and curl.
- Strum slow down-strums; add down–down–up–up–down–up when clean.
Pro Tip: Practice chord changes with a metronome at 70–90 BPM for one-minute rounds.
C Augmented Variations
C+
xx2110
Alternative symbol for augmented
Caug (high)
x32110
Higher voicing with bass note
Popular Songs Using C Augmented
Famous Examples:
- • Oh! Darling
- • Michelle
More Hits:
- • Blue Moon
Common Chord Progressions with C Augmented
C-Caug-F
Classic augmented passing chord
F-Caug-C
Minor to major with augmented color
Am-Caug-F
A popular progression used in many songs
Practice Tips for C Augmented
1. Symmetrical Like Diminished
Augmented chords repeat every 4 frets
2. Whole Tone Sound
Creates dreamy, floating harmonic effect
3. Voice Leading Tool
Excellent for smooth chromatic voice leading
Music Theory Behind C Augmented
Notes in C Augmented: C - E - G#
Scale: C - E - G# (whole tone intervals)
Key Signature: Whole tone scale
Relative Major: Multiple functions
Caug is built with two major thirds (4 semitones each). It's symmetrical and creates floating, unresolved tension perfect for impressionistic harmony.
Related Chords to Learn
Master C Augmented Today!
C Augmented is an advanced chord that will expand your musical vocabulary significantly!