C Dominant 7 Augmented chord intervals and notes
Intervals 1 - 3 - #5 - b7
Notes in C 7-aug C - E - G# (Ab) - A# (Bb)

7 augmented chords have a sharpened 5th degreenote, causing the need to be resolved to a different chord, due to the instabiltiy of the sharpened 5th degree note.

C Dominant 7 Augmented Chord Charts, Fingering, Voicings

Here are 6 voicings of the C7-aug guitar chord, with a chord chart to each voicings' fingering.

Chord learning tip 1.

When learning new chords, make sure you know at least their major, minor, 7, minor 7, and sus variations.

Chord learning tip 2.

If you are having trouble with some chords, don't worry, even the guitar superstars started out just like you. Practice makes perfect!

Check out more C guitar chords, or go back and have a look at our entire free guitar chords library.