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THE CHORD ATLAS / MINOR

A minor piano chord

The Am chord is built from A – C – E. See the exact keys, hear how they sound together, and explore how the chord changes when you move its lowest note.

3 notes3 voicingsFree to play & print
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What notes are in the A minor piano chord?

A minor (Am) is a minor triad containing A, C and E. Its interval formula is root, minor third and perfect fifth.

What are the inversions of Am?

Am has 3 positions: root position (A–C–E), first inversion (C–E–A) and second inversion (E–A–C). Each inversion contains the same chord tones but puts a different note in the bass.

These are reference note spellings in twelve-tone equal temperament, not fixed fingerings. See the keys, hear each voicing, or learn chord spelling.

Interactive keyboard

Am Minor

Selected notes: A – C – E

12-tone equal temperament
A minor keyboard diagram showing A – C – E
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Change the bass

Explore the inversions

All inversions use the same pitch classes. Moving the bottom note up an octave changes the voicing, not the chord identity.

Explore Am across all voicings ↗

Root position: A · C · E

Lowest note: A. Each higher note is placed above the previous one.

A minor piano keyboard, root positionHighlighted piano keys: A · C · E.C4ACC5EC6
Learn the shape

How to play Am on piano

First, find A, the root of this chord. Then add C, the minor third. Add E to complete the triad.

Play the notes together to hear the harmony, or one at a time to hear how the intervals form the chord. Start at a comfortable octave; the diagram shows one reference voicing, not the only valid place to play it.

What makes Am distinctive?

A minor, A–C–E, shares the all-white-key simplicity of C major but has a minor third between A and C.

How does Am compare with a related chord?

A minor and C major share C and E, so you can compare their different bass and upper notes without moving every finger.

A practice exercise for Am

Play A–C–E, then C–E–G, keeping C and E in common. Try reversing the transition without stopping.

One mistake to avoid

A minor chord is not A major. Raising C to C♯ produces a different triad.

Finger numbers depend on your hand size, octave and musical context; there isn't one universally correct fingering for every voicing.

A TWO-CHORD EAR-TRAINING CHALLENGE

Hear Am become C

Keep C and E sounding, alternate A–C–E with C–E–G, and decide which note moves down. Pause for two beats after each change so you can listen before you answer.

Show the answer: which notes stay or move?

A descends a whole step to G. C and E stay, revealing how a relative-minor change can require just one moving voice.

Play each button after the previous sound fades. The exercise checks your listening; it does not record or score your performance.

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