C♯ augmented Chord (C♯aug) & C♯ augmented 7th Chord on Piano

    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♯♯.

    In the root position, the C♯ augmented chord has the C♯ as the root, the E♯ as the major third and the G♯♯ as the augmented fifth. With the C♯ augmented 7th chord there's the addition of B as the minor seventh.

    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

    lookup a different chord:


    piano samples

    The piano samples used here are from “ Salamander Grand Piano V3 ” by Alexander Holm, licensed under CC BY 3.0.

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