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

    C♯ augmented chord

    notes: C♯ E♯ G♯♯

    • C
    • F
    • A

    C♯ augmented 1st inversion

    notes: E♯ G♯♯ C♯

    • F
    • A
    • C

    C♯ augmented 2nd inversion

    notes: G♯♯ C♯ E♯

    • A
    • C
    • F

    C♯ augmented 7th chord

    notes: C♯ E♯ G♯♯ B

    • C
    • F
    • A
    • B

    C♯ augmented 7th 1st inversion

    notes: E♯ G♯♯ B C♯

    • F
    • A
    • B
    • C

    C♯ augmented 7th 2nd inversion

    notes: G♯♯ B C♯ E♯

    • A
    • B
    • C
    • F

    C♯ augmented 7th 3rd inversion

    notes: B C♯ E♯ G♯♯

    • B
    • C
    • F
    • A

    🎸 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:
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    C♯ augmented 7th Guitar Chords

    1 Index finger
    2 Middle finger
    3 Ring finger
    4 Pinky

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    Piano Samples

    The piano samples used for this C♯ augmented chord reference are from “ Salamander Grand Piano V3 ” by Alexander Holm, licensed under CC BY 3.0.

    Circle of fifths with major and minor keys adgcfebDAEBGCF mini circle of fifths