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Chord · A Minor 7th

Am7 Chord

Am7 is A, C, E and Gsmooth, mellow. The ii in ii-V-I.

Hear it

Am7 on every instrument

The same 4 notes, 6 sets of hands. Open a diagram for alternate shapes, audio and the mistakes to avoid.

21EADGBE
Guitar4 voicings
CDEFGAB
Piano5 voicings
GCEA
Ukulele3 voicings
5fr1311EADG
Bass2 voicings
1123GDAE
Mandolin2 voicings
4213GDGBD
Banjo1 voicing

What Am7 is made of

Am7 (A minor seventh) is built from the notes A, C, E, G, with the interval pattern 1, b3, 5, b7.

Stack 1, b3, 5 and b7 on a root of A and you get A, C, E and G. That interval recipe is what makes the chord a minor seventh chord — move the same shape to another root and the character travels with it, which is why Cm7 sounds like a transposed Am7.

Minor 7th: Smooth, mellow. The ii in ii-V-I.

Spelling: the notes above are written the way a score would write them, not simplified to the nearest piano key. Every tone here lands on its own letter — no accidentals needed.

Keys that contain Am7

All 4 notes sit inside the scale of 6 keys. The roman numeral marks the degree the chord is rooted on.

Other chords on A

Same root, different colour.

The same minor seventh shape, moved

The identical interval recipe, built on other roots.

Questions people ask about Am7

What notes are in the Am7 chord?
Am7 is made of A, C, E and G — the 1, b3, 5 and b7 degrees of a minor seventh chord built on A.
What keys use the Am7 chord?
Every note of Am7 belongs to 6 keys: C Major (vi), F Major (iii), G Major (ii), A Minor (i), D Minor (v), E Minor (iv). The roman numeral is the scale degree the chord is rooted on.
How do you play Am7 on guitar and piano?
This page shows Am7 on guitar, piano, ukulele, bass, mandolin and banjo — 17 voicings in total. Each diagram links to the full instrument page with alternate shapes, audio and common mistakes.

Learn the theory behind it

Why Am7 behaves the way it does — the guides that explain the chord instead of just spelling it.

Functional Harmony: Three Roles, One EngineWhat a seventh chord is for — tension, resolution, and the seat it takes in the key.6 min readThe 12-Bar Blues — Three Chords, A Century of HitsSeventh chords are the whole sound of the blues. Twelve bars is where to hear it.7 min readMajor and Minor Scales — Built from Intervals, Felt in SongsThe flat third under all of this, and the scale it comes from.5 min read