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.

Keep your hand loose, rather than stiff and hard. A loose hand is essential for playing chords and switching between them.

Chord learning tip 2.

Dead strings and fret buzzing means you are not holding down the guitar chord correctly. Stop, check your fingers, and start over.

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