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Guitar chord reference

F Augmented guitar chord: five CAGED shapes

An augmented triad raises the 5th of a major chord, producing three equally spaced major thirds. Its symmetry makes inversions sound closely related and creates strong outward motion.

Chord construction and function

The raised 5th is the colour tone; hear it against both root and major 3rd. Because the structure repeats every four semitones, visual root awareness prevents ambiguous naming.

Chord formula
1 · 3 · ♯5
Notes in Faug
F · A · C♯

Faug in CAGED neck order

Root notes are highlighted. Read each movable voicing as a set of chord tones, not simply as a copied open shape.

C shape

5fr×13♯513

A shape

8fr×1♯513♯5

G shape

10fr13♯5131

E shape

1♯513♯51

D shape

3fr××1♯513

Practice drill

Alternate major and augmented versions on one root, then resolve ♯5 upward by a semitone. Repeat in every CAGED form while keeping the common tones sustained.

Follow the guitar chord practice guide for clean placement, timed changes and connected CAGED movement.

Learn how the five movable forms overlap, where their roots sit and when to use partial voicings in the CAGED system guide.

Open the chord randomiser