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    G-sharp Augmented Chord

    G-sharp Augmented piano chord notes diagram

    The G-sharp Augmented Chord is G-sharp, B-sharp, and D-double-sharp. On the keyboard that's G-sharp, C, and E: a black key under the thumb and two white keys above. The spelling looks complicated, but the shape is simple, with the floating sound of every augmented chord.

    How to play the G-sharp Augmented Chord on the piano

    Let’s go through some charts that will familiarize you with the G-sharp Augmented Chord and how to play it in the various forms you will encounter in pieces of music. First, we’ll look at the fundamental chord and its inversions; then, we’ll explore some more complex voicings.

    The G-sharp Augmented Chord in root position

    In root position, the notes of the G♯ augmented chord are stacked in thirds with G♯ on the bottom. The appearance on the staff is evenly spaced, as is the feeling of the space in between your fingers while playing.

    G-sharp Augmented Chord in root position
    Note Order G♯ B♯ D𝄪
    Left Hand Fingering 5 3 1
    Right Hand Fingering 1 3 5
    Chord Symbol G♯aug or G♯+

    The G-sharp Augmented Chord in first inversion

    In first inversion, the third of the chord (B♯) becomes the bottom note, and the root (G♯) jumps up to the top.

    G-sharp Augmented Chord in 1st inversion
    Note Order B♯ D𝄪 G♯
    Left Hand Fingering 5 3 1
    Right Hand Fingering 1 3 5
    Chord Symbol G♯+6 or G♯+/B♯

    The G-sharp Augmented Chord in second inversion

    In second inversion, the fifth of the chord (D𝄪) is on the bottom, and the third of the chord (B♯) goes to the top.

    G-sharp Augmented Chord in 2nd inversion
    Note Order D𝄪 G♯ B♯
    Left Hand Fingering 5 3 1
    Right Hand Fingering 1 3 5
    Chord Symbol G♯+6/4 or G♯+/D𝄪

    G-sharp Augmented Chord theory and function

    An augmented chord stacks two major thirds. Because the intervals are equal, no note sounds like a tonic, and the chord has no place to rest. It is a coloring chord, not a home chord: it hangs in the air and asks for a resolution.

    The common keys that use this chord are flat keys, so it is usually written as A♭ augmented, and the spelling follows the key. The A♭ augmented chord is the raised-fifth dominant (V+) in D♭ major. In minor keys, it is the mediant (III+) in F minor.

    It is often heard in the chromatic line A♭ – A♭+ – A♭6 – A♭7, where the top voice rises E♭, E, F, G♭ and the raised fifth is the step that makes it move. The same three notes also make C augmented and E augmented, so one shape on the keyboard serves three chords, and the key decides which name is right. Try playing A♭ and then A♭+ and listen to how the raised top note lifts the sound.

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    Other chords built on G-sharp

    G-sharp Major Chord

    G-sharp Major piano chord notes diagram
    Notes: G♯ B♯ D♯

    G-sharp Minor Chord

    G-sharp Minor piano chord notes diagram
    Notes: G♯ B D♯

    G-sharp Diminished Chord

    G-sharp Diminished piano chord notes diagram
    Notes: G♯ B D

    G-sharp Dominant 7th Chord

    G-sharp Dominant 7th piano chord notes diagram
    Notes: G♯ B♯ D♯ F♯

    G-sharp Major 7th Chord

    G-sharp Major 7th piano chord notes diagram
    Notes: G♯ B♯ D♯ F𝄪

    G-sharp Minor 7th Chord

    G-sharp Minor 7th piano chord notes diagram
    Notes: G♯ B D♯ F♯

    G-sharp Half-Diminished 7th Chord

    G-sharp Half-Diminished 7th piano chord notes diagram
    Notes: G♯ B D F♯

    G-sharp Diminished 7th Chord

    G-sharp Diminished 7th piano chord notes diagram
    Notes: G♯ B D F
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