guitar chord
Em
E1G♭3B5
The major triad with its third lowered by a half step.
Every fingering that fits a hand
022000
open
02200x
open
025000
easy
xx2000
open
022003
open
What is true of it
Em is E, G and B — 1, b3 and 5 counted from E.
On an instrument that cannot reach all 3, the 5 goes first, in that order.
The easiest of the 5 fingerings below is 022000: 2 fingers, held at the 2nd fret.
4 of them use open strings, which is what makes a shape quiet to change to.
Where its notes are on the neck
The brass dots are E, the root. Everything else is a chord tone with its degree printed in it.
With a different note underneath
Em/G
322000
Em/B
x22000
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.