C augmented Chord (Caug) & C augmented 7th (Caug7) on Piano & Guitar

A piano keyboard reference for the C augmented chord, abbreviated as Caug or C+.

The C augmented triad consists of the notes C, E and G♯. The 2 inversions to the C augmented triad are E G# C and G# C E.

The C augmented 7th chord, abbreviated as Caug7 or C+7, has the notes C, E, G♯ and B_♭. The 3 inversions to the C augmented 7th chord are E G# B_♭ C, G# B_♭ C E and B_♭ C E G#.

The intervals of the C augmented chord are the root (C) , major third (E) and augmented fifth (G♯). With the C augmented 7th chord, there's an additional minor seventh (B_♭).

🎸 You can also jump to guitar chord diagrams for the C augmented and C augmented7th chords in common positions on the guitar fretboard. You'll find both open chords and/or barre chords.

C augmented Chord on Piano

⌨️ hint: use numbers 1 to 7 on a computer keyboard to trigger the chords and their inversions.

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🎸 C augmented Chord Guitar Diagrams

Below you'll find guitar chord diagrams for common chord positions of the C augmented chord and the C augmented 7th chord, along with finger positions or note names.

show: Finger positions Note names

orientation: Vertical Horizontal

C augmented 7th Guitar Chords

1 Index finger

2 Middle finger

3 Ring finger

4 Pinky

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