guitar chord
Am(maj7)
Minor triad, major seventh — the tonic chord of harmonic minor.
Every fingering that fits a hand
x02110
open
x0211x
open
x02114
hard
x02214
hard
x06554
hard
What is true of it
Am(maj7) is A, C, E and G♯ — 1, b3, 5 and 7 counted from A.
On an instrument that cannot reach all 4, the 5 goes first, in that order.
The easiest of the 5 fingerings below is x02110: 3 fingers, held at the 1st fret.
2 of them use open strings, which is what makes a shape quiet to change to.
1 string stays silent.
Where its notes are on the neck
The brass dots are A, the root. Everything else is a chord tone with its degree printed in it.
With a different note underneath
Am(maj7)/C
xxadac
Am(maj7)/E
002110
Am(maj7)/G♯
402110
An inversion is the same chord with a different note lowest. The name changes to a slash name because the bass is what a listener hears as the foundation.
A in other shapes
Cm(maj7)C♯m(maj7)D♭m(maj7)Dm(maj7)D♯m(maj7)E♭m(maj7)Em(maj7)Fm(maj7)all 374