C# augmented Chord (C#aug) & C# augmented 7th (C#aug7) on Piano & Guitar

A piano keyboard reference for the C♯ augmented chord, abbreviated as C♯aug 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 C♯aug7 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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