C 9 Augmented chord intervals and notes
Intervals 1 - 3 - #5 - b7 - 9
Notes in C 9-aug C - E - G# (Ab) - A# (Bb) - D

9 aug chords have a sharpened 5th degree note, making them unstable, needing to be resolved to a stable chord.

C 9 Augmented Chord Charts, Fingering, Voicings

Here are 6 voicings of the C9-aug guitar chord, with a chord chart to each voicings' fingering.

These C 9 Augmented guitar chord variations can be interchanged freely. If it sounds good, it is good!

Chord learning tip 1.

Arpeggiating chords will help you make sure you are fretting the strings correctly, so don't be lazy.

Chord learning tip 2.

You can practice changing between chords in your head when you are at the office, on the train, or wherever. This may sound silly, but it really helps remember those chords.

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