A chord on piano

A Major. Notes: A, C# and E.

A piano chord, root positionAC4EC5C#
Root position. Tap any key to hear it.

How to play A

  1. Find A just below middle C. That is the root.
  2. Add C# and E above it, skipping the keys in between.
  3. Right hand fingering: 1-3-5 (thumb, middle, pinky). Left hand: 5-3-1 (pinky, middle, thumb).

Notes

Aroot
C#3 · major third
E5 · perfect fifth

A inversions

An inversion moves the lowest note up an octave. Same notes, smoother jumps between chords.

A Root positionAC4EC5C#

Root position

A · C# · E
A 1st inversionC4EAC5C#

1st inversion

C# · E · A
A 2nd inversionC4EAC5C#

2nd inversion

E · A · C#

Notes and theory

Aroot
C#3 · major third
E5 · perfect fifth

The major triad is the bright, settled chord that most songs start and end on. The formula is 1 3 5, and you will also see it written as Amaj and AM.

Keys that use A

More A chords

All A piano chords

major chords in every key

Questions

What notes are in the A chord?

A (A major) is made of three notes: A (root), C# (major third) and E (perfect fifth).

How do you play A on piano?

Play A, C# and E together. With the right hand use fingers 1-3-5 (thumb, middle, pinky); with the left hand use 5-3-1 (pinky, middle, thumb).

What are the inversions of A?

Root position: A C# E. 1st inversion: C# E A. 2nd inversion: E A C#.

What is the difference between A and Am?

Only the third changes. A major uses a major third and sounds bright; A minor lowers that note by a half step, which makes it sound darker. The root and the fifth stay the same.

What key is A in?

A belongs to 6 keys: D major (as the V chord), E major (as the IV chord), A major (as the I chord), C sharp minor (as the VI chord), F sharp minor (as the III chord) and B minor (as the VII chord).

What does a major chord sound like?

The major triad is the bright, settled chord that most songs start and end on.