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C♯aug Guitar Chord

C♯ augmented (C♯aug) is made of the notes C♯ E♯ G♯♯. Here are 3 ways to play it on guitar, starting with the easiest.

How to play C♯aug on guitar

  1. Shape 1

    From fret 1

    2 4 3 1 C♯ E♯ G♯♯ C♯ E♯

    x43221

  2. Shape 2

    From fret 4

    4fr 3 1 4 2 C♯ G♯♯ C♯ E♯ G♯♯

    x47665

  3. Shape 3

    From fret 7

    7fr 4 3 2 1 C♯ E♯ G♯♯ E♯ G♯♯

    9-8-7-10-10-x

Notes in C♯aug

Formula 1 3 ♯5
DegreeNote
1C♯
3E♯
♯5G♯♯

Shape 1 step by step

  1. Lay your middle finger flat across strings 3 to 2 at fret 2.
  2. Put your little finger on string 5 at fret 4.
  3. Put your ring finger on string 4 at fret 3.
  4. Put your index finger on string 1 at fret 1.
  5. Don’t play string 6.
  6. Strum from string 5 to string 1.

Shape 2 step by step

  1. Lay your ring finger flat across strings 3 to 2 at fret 6.
  2. Put your index finger on string 5 at fret 4.
  3. Put your little finger on string 4 at fret 7.
  4. Put your middle finger on string 1 at fret 5.
  5. Don’t play string 6.
  6. Strum from string 5 to string 1.

Tune your guitar first

A chord only sounds right when your instrument is in tune. Check your strings with the free online tuner before you practise. Open the guitar tuner

Frequently asked questions

What notes are in the C♯aug chord?

C♯ augmented has the notes C♯ E♯ G♯♯. Its formula is 1 3 ♯5. The numbers are steps of the major scale, counted from the root.

What is the easiest way to play C♯aug on guitar?

Start with shape 1 (from fret 1), written as x43221 from string 6 to string 1. Here x means you don’t play that string and 0 means it rings open.

Is C♯aug the same chord as D♭aug?

Yes. C♯aug and D♭aug sound the same and use the same shapes. The name a chart uses depends on the key of the song.

Augmented chords in every key

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