Partial barre
fret 13x-11-14-13-13-12
A♭aug is the A♭ augmented chord. Its notes are A♭, C and E. It is the same chord as G♯aug. The raised fifth adds tension. Use it briefly between more settled chords.
x-11-14-13-13-12
Numbers show frets from the low E string to the high e string; x means don't play that string.
Every A♭, C and E on the first 12 frets. The filled dots are the root, A♭. Build your own shape from any nearby group.
Other A♭ chords
Other augmented chords