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A augmented chord on piano

Aaug is an augmented chord built on A. It uses the notes A - C♯ - E♯ and sounds dreamy and suspenseful, like a question.

A augmented chord keyboard diagram: A, C♯, E♯AE♯C♯
Notes
A C♯ E♯
Formula
1 - 3 - ♯5
Right hand fingering
1 - 3 - 5
Left hand fingering
5 - 3 - 1
Chord symbol
Aaug

How to play Aaug step by step

  1. Find A. A is the white key between the second and third black keys of the group of three.
  2. Add C♯, 4 half steps above A.
  3. Add E♯, 8 half steps above A.
  4. Press all 3 keys together with fingers 1 - 3 - 5 of your right hand. Keep your wrist level and let the weight of your arm do the work.

Aaug inversions

An inversion uses the same notes in a different order. Inversions let your hand move less between chords, which is how pianists make chord changes sound smooth.

Aaug Root position: A, C♯, E♯AE♯C♯
Root positionA - C♯ - E♯
Aaug 1st inversion: C♯, E♯, AE♯AC♯
1st inversionC♯ - E♯ - A
Aaug 2nd inversion: E♯, A, C♯E♯AC♯
2nd inversionE♯ - A - C♯

Frequently asked questions

What notes are in the A augmented chord?

The A augmented chord (Aaug) contains 3 notes: A, C♯, E♯. Its formula is 1 - 3 - ♯5.

How do you play Aaug on piano?

Put your right-hand thumb on A and play A, C♯, E♯ together using fingers 1 - 3 - 5. With the left hand, use fingers 5 - 3 - 1.

Other A chords

Other augmented chords